该页无缩略图
Tap
299
Tap
D
HOLEMAKING TOOLS
ET138-PJN
Economical Spiral Pointed Tap for Steel Machining
LF LF LF
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET138-PJN-U3824B-P3 3/8-24UNF 9.525 24 P3 5P B 5 75 25 43 7 5.5 8 7×5.5 23.8 3 8.47 ●
ET138-PJN-U71614B-P4 7/16-14UNC 11.113 14 P4 5P B 5 80 29 45 8 6 9 8×6 27.8 3 9.30 ○
ET138-PJN-U71620B-P3 7/16-20UNF 11.113 20 P3 5P B 5 80 29 45 8 6 9 8×6 27.8 3 9.84 ○
ET138-PJN-U1213B-P4 1/2-13UNC 12.700 13 P4 5P B 5 85 30 48 9 7 10 9×7 31.8 3 10.75 ○
ET138-PJN-U1220B-P3 1/2-20UNF 12.700 20 P3 5P B 5 85 30 48 9 7 10 9×7 31.8 3 11.43 ●
ET138-PJN-U91612B-P4 9/16-12UNC 14.288 12 P4 5P B 5 90 30 50 10.5 8 11 10.5×8 35.7 3 12.17 ○
ET138-PJN-U91618B-P3 9/16-18UNF 14.288 18 P3 5P B 5 90 30 50 10.5 8 11 10.5×8 35.7 3 12.88 ○
ET138-PJN-U5811B-P4 5/8-11UNC 15.875 11 P4 5P B 5 95 23 48 12 9 12 12×9 39.7 3 13.57 ○
ET138-PJN-U5818B-P3 5/8-18UNF 15.875 18 P3 5P B 5 95 23 48 12 9 12 12×9 39.7 3 14.46 ○
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ○
Notes: Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
Continued
ISO
6H/2B JIS AlCrN M MF UNC UNF
HSSE
◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap 300 Tap
D
HOLEMAKING TOOLS ET168-FJN
LF
LF
Economical Fluteless Tap for Stainless Steel Machining
Order No. Thread Size TD TP/TPI TCTR TCL THCHT
Schematic
Diagram
LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET168-FJN-010025D-RH4 M1×0.25 1 0.25 RH4 4P D 1 32 4.5 － 3 2.5 3 3×2.5 2.5 － 0.92 ○
ET168-FJN-010025E-RH4 M1×0.25 1 0.25 RH4 2P E 2 31 3.5 － 3 2.5 3 3×2.5 2.5 － 0.92 ○
ET168-FJN-012025D-RH4 M1.2×0.25 1.2 0.25 RH4 4P D 1 32 4.5 － 3 2.5 3 3×2.5 3.0 － 1.12 ○
ET168-FJN-012025E-RH4 M1.2×0.25 1.2 0.25 RH4 2P E 2 31 3.5 － 3 2.5 3 3×2.5 3.0 － 1.12 ○
ET168-FJN-014030D-RH4 M1.4×0.3 1.4 0.3 RH4 4P D 1 37 6.5 － 3 2.5 3 3×2.5 3.5 － 1.29 ○
ET168-FJN-014030E-RH4 M1.4×0.3 1.4 0.3 RH4 2P E 2 36 6.5 － 3 2.5 3 3×2.5 3.5 － 1.29 ○
ET168-FJN-016035D-RH4 M1.6×0.35 1.6 0.35 RH4 4P D 1 37 8 － 3 2.5 3 3×2.5 4.0 － 1.46 ○
ET168-FJN-016035E-RH4 M1.6×0.35 1.6 0.35 RH4 2P E 2 35.5 8 － 3 2.5 3 3×2.5 4.0 － 1.46 ○
ET168-FJN-017035D-RH4 M1.7×0.35 1.7 0.35 RH4 4P D 1 37 8 － 3 2.5 3 3×2.5 4.3 － 1.56 ○
ET168-FJN-017035E-RH4 M1.7×0.35 1.7 0.35 RH4 2P E 2 35.5 8 － 3 2.5 3 3×2.5 4.3 － 1.56 ○
ET168-FJN-020040D-RH5 M2×0.4 2 0.4 RH5 4P D 1 45 10 － 3 2.5 3 3×2.5 5.0 － 1.85 ●
ET168-FJN-020040E-RH5 M2×0.4 2 0.4 RH5 2P E 2 43.5 10 － 3 2.5 3 3×2.5 5.0 － 1.85 ●
ET168-FJN-023040D-RH5 M2.3×0.4 2.3 0.4 RH5 4P D 1 45 10 － 3 2.5 3 3×2.5 5.8 － 2.15 ○
ET168-FJN-023040E-RH5 M2.3×0.4 2.3 0.4 RH5 2P E 2 43.5 10 － 3 2.5 3 3×2.5 5.8 － 2.15 ○
ET168-FJN-025045D-RH5 M2.5×0.45 2.5 0.45 RH5 4P D 1 45 13 － 3 2.5 3 3×2.5 6.3 － 2.32 ●
ET168-FJN-025045E-RH5 M2.5×0.45 2.5 0.45 RH5 2P E 2 43.5 13 － 3 2.5 3 3×2.5 6.3 － 2.32 ●
ET168-FJN-026045D-RH5 M2.6×0.45 2.6 0.45 RH5 4P D 1 45 13 － 3 2.5 3 3×2.5 6.5 － 2.42 ○
ET168-FJN-026045E-RH5 M2.6×0.45 2.6 0.45 RH5 2P E 2 43.5 13 － 3 2.5 3 3×2.5 6.5 － 2.42 ●
ET168-FJN-030050D-RH7 M3×0.5 3 0.5 RH7 4P D 1 50 16 － 4 3.2 6 4×3.2 7.5 － 2.82 ●
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ○
Notes: Pre-hole size is calculated based on an 85% percentage of thread engagement, for reference only.
●Stock ○Available Upon Order Unit (mm)
LF
LF
ISO
6H/2B JIS TiAlN M MF UNC UNF
HSSE ◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap
301
Tap
D
HOLEMAKING TOOLS
ET168-FJN
LF
LF
Economical Fluteless Tap for Stainless Steel Machining
Order No. Thread Size TD TP/TPI TCTR TCL THCHT
Schematic
Diagram
LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET168-FJN-030050E-RH7 M3×0.5 3 0.5 RH7 2P E 2 48 16 － 4 3.2 6 4×3.2 7.5 － 2.82 ●
ET168-FJN-035060D-RH7 M3.5×0.6 3.5 0.6 RH7 4P D 1 50 16 － 4 3.2 6 4×3.2 8.8 － 3.26 ●
ET168-FJN-035060E-RH7 M3.5×0.6 3.5 0.6 RH7 2P E 2 48 16 － 4 3.2 6 4×3.2 8.8 － 3.26 ●
ET168-FJN-040070D-RH7 M4×0.7 4 0.7 RH7 4P D 1 57 18 － 5 4 7 5×4 10.0 － 3.71 ●
ET168-FJN-040070E-RH7 M4×0.7 4 0.7 RH7 2P E 2 55 18 － 5 4 7 5×4 10.0 － 3.71 ●
ET168-FJN-050080D-RH7 M5×0.8 5 0.8 RH7 4P D 1 66 20 － 5.5 4.5 7 5.5×4.5 12.5 － 4.65 ●
ET168-FJN-050080E-RH7 M5×0.8 5 0.8 RH7 2P E 2 63.5 20 － 5.5 4.5 7 5.5×4.5 12.5 － 4.65 ●
ET168-FJN-060100D-RH7 M6×1 6 1 RH7 4P D 1 69 27 － 6 4.5 7 6×4.5 15.0 2 5.55 ●
ET168-FJN-060100E-RH7 M6×1 6 1 RH7 2P E 2 66.5 27 － 6 4.5 7 6×4.5 15.0 2 5.55 ●
ET168-FJN-070100D-RH7 M7×1 7 1 RH7 4P D 5 70 13 23 6.2 5 8 6.2×5 17.5 2 6.55 ○
ET168-FJN-070100E-RH7 M7×1 7 1 RH7 2P E 5 70 13 23 6.2 5 8 6.2×5 17.5 2 6.55 ○
ET168-FJN-080125D-RH7 M8×1.25 8 1.25 RH7 4P D 5 70 13 36 6.2 5 8 6.2×5 20.0 3 7.41 ●
ET168-FJN-080125E-RH7 M8×1.25 8 1.25 RH7 2P E 5 70 13 36 6.2 5 8 6.2×5 20.0 3 7.41 ●
ET168-FJN-100150D-RH8 M10×1.5 10 1.5 RH8 4P D 5 75 15 43 7 5.5 8 7×5.5 25.0 6 9.29 ○
ET168-FJN-100150E-RH8 M10×1.5 10 1.5 RH8 2P E 5 75 15 43 7 5.5 8 7×5.5 25.0 6 9.29 ●
ET168-FJN-120175D-RH9 M12×1.75 12 1.75 RH9 4P D 5 82 17 42 8.5 6.5 9 8.5×6.5 30.0 6 11.16 ○
ET168-FJN-120175E-RH9 M12×1.75 12 1.75 RH9 2P E 5 82 17 42 8.5 6.5 9 8.5×6.5 30.0 6 11.16 ●
ET168-FJN-140200D-RH10 M14×2 14 2 RH10 4P D 5 88 20 51 10.5 8 11 10.5×8 35.0 6 13.04 ○
ET168-FJN-140200E-RH10 M14×2 14 2 RH10 2P E 5 88 20 51 10.5 8 11 10.5×8 35.0 6 13.04 ●
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ○
Notes: Pre-hole size is calculated based on an 85% percentage of thread engagement, for reference only.
●Stock ○Available Upon Order Unit (mm)
Continued
ISO
6H/2B JIS TiAlN M MF UNC UNF
HSSE
◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap 302 Tap
D
HOLEMAKING TOOLS ET168-FJN
LF
LF
Economical Fluteless Tap for Stainless Steel Machining
Order No. Thread Size TD TP/TPI TCTR TCL THCHT
Schematic
Diagram
LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET168-FJN-160200D-RH10 M16×2 16 2 RH10 4P D 5 95 20 52 12.5 10 13 12.5×10 40.0 6 15.04 ○
ET168-FJN-160200E-RH10 M16×2 16 2 RH10 2P E 5 95 20 52 12.5 10 13 12.5×10 40.0 6 15.04 ●
ET168-FJN-U164D-RH4 NO.1-64UNC 1.854 64 RH4 4P D 1 37 9 － 3 2.5 3 3×2.5 4.6 － 1.69 ○
ET168-FJN-U164E-RH4 NO.1-64UNC 1.854 64 RH4 2P E 2 35.5 9 － 3 2.5 3 3×2.5 4.6 － 1.69 ○
ET168-FJN-U256D-RH4 NO.2-56UNC 2.184 56 RH4 4P D 1 45 12 － 3 2.5 3 3×2.5 5.5 － 1.99 ○
ET168-FJN-U256E-RH4 NO.2-56UNC 2.184 56 RH4 2P E 2 43.5 12 － 3 2.5 3 3×2.5 5.5 － 1.99 ○
ET168-FJN-U348D-RH4 NO.3-48UNC 2.515 48 RH4 4P D 1 45 15 － 3 2.5 3 3×2.5 6.3 － 2.28 ○
ET168-FJN-U348E-RH4 NO.3-48UNC 2.515 48 RH4 2P E 2 43.5 15 － 3 2.5 3 3×2.5 6.3 － 2.28 ○
ET168-FJN-U440D-RH4 NO.4-40UNC 2.845 40 RH4 4P D 1 45 15 － 3 2.5 3 3×2.5 7.1 － 2.55 ○
ET168-FJN-U440E-RH4 NO.4-40UNC 2.845 40 RH4 2P E 2 43.5 15 － 3 2.5 3 3×2.5 7.1 － 2.55 ●
ET168-FJN-U540D-RH4 NO.5-40UNC 3.175 40 RH4 4P D 1 50 15 － 4 3.2 6 4×3.2 7.9 － 2.88 ○
ET168-FJN-U540E-RH4 NO.5-40UNC 3.175 40 RH4 2P E 2 48 15 － 4 3.2 6 4×3.2 7.9 － 2.88 ●
ET168-FJN-U632D-RH7 NO.6-32UNC 3.505 32 RH7 4P D 1 50 16 － 4 3.2 6 4×3.2 8.8 － 3.16 ●
ET168-FJN-U632E-RH7 NO.6-32UNC 3.505 32 RH7 2P E 2 48 16 － 4 3.2 6 4×3.2 8.8 － 3.16 ●
ET168-FJN-U832D-RH7 NO.8-32UNC 4.166 32 RH7 4P D 1 57 18 － 5 4 7 5×4 10.4 － 3.82 ●
ET168-FJN-U832E-RH7 NO.8-32UNC 4.166 32 RH7 2P E 2 54.5 18 － 5 4 7 5×4 10.4 － 3.82 ●
ET168-FJN-U1024D-RH7 NO.10-24UNC 4.826 24 RH7 4P D 1 66 20 － 5.5 4.5 7 5.5×4.5 12.1 － 4.34 ●
ET168-FJN-U1024E-RH7 NO.10-24UNC 4.826 24 RH7 2P E 2 63.5 20 － 5.5 4.5 7 5.5×4.5 12.1 － 4.34 ●
ET168-FJN-U1224D-RH7 NO.12-24UNC 5.486 24 RH7 4P D 1 66 23 － 5.5 4.5 7 5.5×4.5 13.7 － 5.00 ●
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ○
Notes: Pre-hole size is calculated based on an 85% percentage of thread engagement, for reference only.
●Stock ○Available Upon Order Unit (mm)
Continued
LF
LF
ISO
6H/2B JIS TiAlN M MF UNC UNF
HSSE ◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap
303
Tap
D
HOLEMAKING TOOLS
Order No. Thread Size TD TP/TPI TCTR TCL THCHT
Schematic
Diagram
LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET168-FJN-U1224E-RH7 NO.12-24UNC 5.486 24 RH7 2P E 2 63.5 23 － 5.5 4.5 7 5.5×4.5 13.7 － 5.00 ●
ET168-FJN-U1420D-RH7 1/4-20UNC 6.350 20 RH7 4P D 6 62 27 － 6 4.5 7 6×4.5 15.9 2 5.75 ●
ET168-FJN-U1420E-RH7 1/4-20UNC 6.350 20 RH7 2P E 6 62 27 － 6 4.5 7 6×4.5 15.9 2 5.75 ●
ET168-FJN-U51618D-RH8 5/16-18UNC 7.938 18 RH8 4P D 5 70 15 30 6.1 5 8 6.1×5 19.8 3 7.27 ●
ET168-FJN-U51618E-RH8 5/16-18UNC 7.938 18 RH8 2P E 5 70 15 30 6.1 5 8 6.1×5 19.8 3 7.27 ●
ET168-FJN-U3816D-RH8 3/8-16UNC 9.525 16 RH8 4P D 5 75 16 43 7 5.5 8 7×5.5 23.8 6 8.77 ●
ET168-FJN-U3816E-RH8 3/8-16UNC 9.525 16 RH8 2P E 5 75 16 43 7 5.5 8 7×5.5 23.8 6 8.77 ●
ET168-FJN-U71614D-RH8 7/16-14UNC 11.113 14 RH8 4P D 5 80 20 40 8 6 9 8×6 27.8 6 10.23 ○
ET168-FJN-U71614E-RH8 7/16-14UNC 11.113 14 RH8 2P E 5 80 20 40 8 6 9 8×6 27.8 6 10.23 ○
ET168-FJN-U1213D-RH8 1/2-13UNC 12.700 13 RH8 4P D 5 85 21 48 9 7 10 9×7 31.8 6 11.74 ○
ET168-FJN-U1213E-RH8 1/2-13UNC 12.700 13 RH8 2P E 5 85 21 48 9 7 10 9×7 31.8 6 11.74 ●
ET168-FJN-U91612D-RH9 9/16-12UNC 14.288 12 RH9 4P D 5 90 21 50 10.5 8 11 10.5×8 35.7 6 13.25 ○
ET168-FJN-U91612E-RH9 9/16-12UNC 14.288 12 RH9 2P E 5 90 21 50 10.5 8 11 10.5×8 35.7 6 13.25 ○
ET168-FJN-U5811D-RH10 5/8-11UNC 15.875 11 RH10 4P D 5 95 23 48 12 9 12 12×9 39.7 6 14.75 ○
ET168-FJN-U5811E-RH10 5/8-11UNC 15.875 11 RH10 2P E 5 95 23 48 12 9 12 12×9 39.7 6 14.75 ●
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ○
Notes: Pre-hole size is calculated based on an 85% percentage of thread engagement, for reference only.
●Stock ○Available Upon Order Unit (mm)
ET168-FJN
LF
LF
Economical Fluteless Tap for Stainless Steel Machining
Continued
ISO
6H/2B JIS TiAlN M MF UNC UNF
HSSE
◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap 304 Tap
D
HOLEMAKING TOOLS ET168-SJN
Economical Spiral Fluted Tap for Stainless Steel Machining
LF LF LF
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET168-SJN-010025F-P1 M1×0.25 1 0.25 P1 1.5P F 1 37 4.5 － 3 2.5 3 3×2.5 2.5 2 0.75 ○
ET168-SJN-012025F-P1 M1.2×0.25 1.2 0.25 P1 1.5P F 1 37 5.5 － 3 2.5 3 3×2.5 3.0 2 0.95 ○
ET168-SJN-014030F-P1 M1.4×0.3 1.4 0.3 P1 1.5P F 1 37 6.5 － 3 2.5 3 3×2.5 3.5 2 1.10 ○
ET168-SJN-016035F-P1 M1.6×0.35 1.6 0.35 P1 1.5P F 1 37 8 － 3 2.5 3 3×2.5 4.0 2 1.25 ○
ET168-SJN-020040C-P2 M2×0.4 2 0.4 P2 2.5P C 1 45 11 － 3 2.5 3 3×2.5 5.0 2 1.60 ○
ET168-SJN-025045C-P2 M2.5×0.45 2.5 0.45 P2 2.5P C 1 45 12 － 3 2.5 3 3×2.5 6.3 2 2.05 ○
ET168-SJN-030050C-P2 M3×0.5 3 0.5 P2 2.5P C 3 50 5 18 4 3.2 6 4×3.2 7.5 3 2.50 ●
ET168-SJN-035060C-P2 M3.5×0.6 3.5 0.6 P2 2.5P C 3 50 6 19 4 3.2 6 4×3.2 8.8 3 2.90 ○
ET168-SJN-040070C-P2 M4×0.7 4 0.7 P2 2.5P C 3 57 9 20 5 4 7 5×4 10.0 3 3.30 ●
ET168-SJN-050080C-P2 M5×0.8 5 0.8 P2 2.5P C 3 66 8 25 5.5 4.5 7 5.5×4.5 12.5 3 4.20 ●
ET168-SJN-060100C-P2 M6×1 6 1 P2 2.5P C 3 69 12 24 6 4.5 7 6×4.5 15.0 3 5.00 ●
ET168-SJN-070100C-P3 M7×1 7 1 P3 2.5P C 3 78 13 23 6.2 5 8 6.2×5 17.5 3 6.00 ○
ET168-SJN-080125C-P3 M8×1.25 8 1.25 P3 2.5P C 5 70 13 36 6.2 5 8 6.2×5 20.0 3 6.75 ●
ET168-SJN-080100C-P3 M8×1 8 1 P3 2.5P C 5 70 13 36 6.2 5 8 6.2×5 20.0 3 7.00 ○
ET168-SJN-100150C-P4 M10×1.5 10 1.5 P4 2.5P C 5 75 15 43 7 5.5 8 7×5.5 25.0 3 8.50 ●
ET168-SJN-100125C-P3 M10×1.25 10 1.25 P3 2.5P C 5 75 13 43 7 5.5 8 7×5.5 25.0 3 8.75 ○
ET168-SJN-100100C-P3 M10×1 10 1 P3 2.5P C 5 75 13 43 7 5.5 8 7×5.5 25.0 3 9.00 ○
ET168-SJN-120175C-P4 M12×1.75 12 1.75 P4 2.5P C 5 82 17 42 8.5 6.5 9 8.5×6.5 30.0 3 10.25 ●
ET168-SJN-120150C-P4 M12×1.5 12 1.5 P4 2.5P C 5 82 17 42 8.5 6.5 9 8.5×6.5 30.0 3 10.50 ○
ET168-SJN-120125C-P4 M12×1.25 12 1.25 P4 2.5P C 5 82 13 42 8.5 6.5 9 8.5×6.5 30.0 3 10.75 ○
ET168-SJN-120100C-P3 M12×1 12 1 P3 2.5P C 5 82 13 42 8.5 6.5 9 8.5×6.5 30.0 3 11.00 ○
ET168-SJN-140200C-P5 M14×2 14 2 P5 2.5P C 5 88 20 51 10.5 8 11 10.5×8 35.0 3 12.00 ●
ET168-SJN-140150C-P4 M14×1.5 14 1.5 P4 2.5P C 5 88 20 51 10.5 8 11 10.5×8 35.0 3 12.50 ●
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
○ ◎
Notes: Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
ISO
6H/2B JIS TiAlN M MF UNC UNF
HSSE ◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap
305
Tap
D
HOLEMAKING TOOLS
ET168-SJN
Economical Spiral Fluted Tap for Stainless Steel Machining
LF LF LF
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET168-SJN-140125C-P4 M14×1.25 14 1.25 P4 2.5P C 5 88 20 51 10.5 8 11 10.5×8 35.0 3 12.75 ○
ET168-SJN-140100C-P3 M14×1 14 1 P3 2.5P C 5 88 20 51 10.5 8 11 10.5×8 35.0 3 13.00 ○
ET168-SJN-160200C-P5 M16×2 16 2 P5 2.5P C 5 95 20 52 12.5 10 13 12.5×10 40.0 3 14.00 ●
ET168-SJN-160150C-P4 M16×1.5 16 1.5 P4 2.5P C 5 95 20 52 12.5 10 13 12.5×10 40.0 3 14.50 ○
ET168-SJN-160125C-P4 M16×1.25 16 1.25 P4 2.5P C 5 95 20 52 12.5 10 13 12.5×10 40.0 3 14.75 ○
ET168-SJN-160100C-P3 M16×1 16 1 P3 2.5P C 5 95 20 52 12.5 10 13 12.5×10 40.0 3 15.00 ○
ET168-SJN-U080F-P1 NO.0-80UNF 1.524 80 P1 1.5P F 1 37 10 － 3 2.5 3 3×2.5 3.8 2 1.21 ○
ET168-SJN-U164F-P1 NO.1-64UNC 1.854 64 P1 1.5P F 1 37 11 － 3 2.5 3 3×2.5 4.6 2 1.46 ○
ET168-SJN-U256C-P1 NO.2-56UNC 2.184 56 P1 2.5P C 1 45 12 － 3 2.5 3 3×2.5 5.5 2 1.73 ○
ET168-SJN-U348C-P1 NO.3-48UNC 2.515 48 P1 2.5P C 1 45 14 － 3 2.5 3 3×2.5 6.3 2 1.99 ○
ET168-SJN-U440C-P2 NO.4-40UNC 2.845 40 P2 2.5P C 3 45 6 16 3 2.5 3 3×2.5 7.1 3 2.21 ○
ET168-SJN-U540C-P2 NO.5-40UNC 3.175 40 P2 2.5P C 3 50 7 19 4 3.2 6 4×3.2 7.9 3 2.54 ○
ET168-SJN-U632C-P2 NO.6-32UNC 3.505 32 P2 2.5P C 3 50 8 20 4 3.2 6 4×3.2 8.8 3 2.71 ○
ET168-SJN-U832C-P2 NO.8-32UNC 4.166 32 P2 2.5P C 3 57 8 21.5 5 4 7 5×4 10.4 3 3.37 ○
ET168-SJN-U1024C-P2 NO.10-24UNC 4.826 24 P2 2.5P C 3 66 10 26 5.5 4.5 7 5.5×4.5 12.1 3 3.77 ○
ET168-SJN-U1032C-P2 NO.10-32UNF 4.826 32 P2 2.5P C 3 66 10 26 5.5 4.5 7 5.5×4.5 12.1 3 4.03 ○
ET168-SJN-U1224C-P2 NO.12-24UNC 5.486 24 P2 2.5P C 3 66 10 26 5.5 4.5 7 5.5×4.5 13.7 3 4.43 ○
ET168-SJN-U1228C-P2 NO.12-28UNF 5.486 28 P2 2.5P C 3 66 10 26 5.5 4.5 7 5.5×4.5 13.7 3 4.58 ○
ET168-SJN-U1420C-P2 1/4-20UNC 6.350 20 P2 2.5P C 3 69 12 29 6 4.5 7 6×4.5 15.9 3 5.08 ○
ET168-SJN-U1428C-P2 1/4-28UNF 6.350 28 P2 2.5P C 3 69 12 29 6 4.5 7 6×4.5 15.9 3 5.44 ○
ET168-SJN-U51618C-P3 5/16-18UNC 7.938 18 P3 2.5P C 5 70 15 30 6.1 5 8 6.1×5 19.8 3 6.53 ○
ET168-SJN-U51624C-P3 5/16-24UNF 7.938 24 P3 2.5P C 5 70 11 30 6.1 5 8 6.1×5 19.8 3 6.88 ○
ET168-SJN-U3816C-P3 3/8-16UNC 9.525 16 P3 2.5P C 5 75 16 43 7 5.5 8 7×5.5 23.8 3 7.94 ○
Continued
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ○
Notes: Pre-hole size is calculated based on an 85% percentage of thread engagement, for reference only.
●Stock ○Available Upon Order Unit (mm)
ISO
6H/2B JIS TiAlN M MF UNC UNF
HSSE
◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap 306 Tap
D
HOLEMAKING TOOLS ET168-SJN
Economical Spiral Fluted Tap for Stainless Steel Machining
LF LF LF
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET168-SJN-U3824C-P3 3/8-24UNF 9.525 24 P3 2.5P C 5 75 11 43 7 5.5 8 7×5.5 23.8 3 8.47 ○
ET168-SJN-U71614C-P4 7/16-14UNC 11.113 14 P4 2.5P C 5 80 20 40 8 6 9 8×6 27.8 3 9.30 ○
ET168-SJN-U71620C-P3 7/16-20UNF 11.113 20 P3 2.5P C 5 80 13 40 8 6 9 8×6 27.8 3 9.84 ○
ET168-SJN-U1213C-P4 1/2-13UNC 12.700 13 P4 2.5P C 5 85 21 48 9 7 10 9×7 31.8 3 10.75 ○
ET168-SJN-U1220C-P3 1/2-20UNF 12.700 20 P3 2.5P C 5 85 13 48 9 7 10 9×7 31.8 3 11.43 ○
ET168-SJN-U91612C-P4 9/16-12UNC 14.288 12 P4 2.5P C 5 90 21 50 10.5 8 11 10.5×8 35.7 3 12.17 ○
ET168-SJN-U91618C-P3 9/16-18UNF 14.288 18 P3 2.5P C 5 90 15 50 10.5 8 11 10.5×8 35.7 3 12.88 ○
ET168-SJN-U5811C-P4 5/8-11UNC 15.875 11 P4 2.5P C 5 95 23 48 12 9 12 12×9 39.7 3 13.57 ○
ET168-SJN-U5818C-P3 5/8-18UNF 15.875 18 P3 2.5P C 5 95 23 48 12 9 12 12×9 39.7 3 14.46 ○
Continued
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
○ ◎
Notes: Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
ISO
6H/2B JIS TiAlN M MF UNC UNF
HSSE ◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap
307
Tap
D
HOLEMAKING TOOLS
ET168-PJN
Economical Spiral Pointed Tap for Stainless Steel Machining
LF LF LF
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET168-PJN-010025B-P1 M1×0.25 1 0.25 P1 5P B 1 37 4.5 － 3 2.5 3 3×2.5 2.5 2 0.75 ○
ET168-PJN-012025B-P1 M1.2×0.25 1.2 0.25 P1 5P B 1 37 5.5 － 3 2.5 3 3×2.5 3.0 2 0.95 ○
ET168-PJN-014030B-P1 M1.4×0.3 1.4 0.3 P1 5P B 1 37 9 － 3 2.5 3 3×2.5 3.5 2 1.10 ○
ET168-PJN-016035B-P2 M1.6×0.35 1.6 0.35 P2 5P B 1 37 8 － 3 2.5 3 3×2.5 4.0 2 1.25 ○
ET168-PJN-020040B-P2 M2×0.4 2 0.4 P2 5P B 1 45 11 － 3 2.5 3 3×2.5 5.0 2 1.60 ○
ET168-PJN-025045B-P2 M2.5×0.45 2.5 0.45 P2 5P B 1 45 12 － 3 2.5 3 3×2.5 6.3 2 2.05 ○
ET168-PJN-030050B-P2 M3×0.5 3 0.5 P2 5P B 3 50 12 19 4 3.2 6 4×3.2 7.5 3 2.50 ●
ET168-PJN-035060B-P2 M3.5×0.6 3.5 0.6 P2 5P B 3 50 13 20 4 3.2 6 4×3.2 8.8 3 2.90 ○
ET168-PJN-040070B-P2 M4×0.7 4 0.7 P2 5P B 3 57 14 21 5 4 7 5×4 10.0 3 3.30 ●
ET168-PJN-050080B-P2 M5×0.8 5 0.8 P2 5P B 3 66 16 25 5.5 4.5 7 5.5×4.5 12.5 3 4.20 ●
ET168-PJN-060100B-P2 M6×1 6 1 P2 5P B 3 69 19.5 29 6 4.5 7 6×4.5 15.0 3 5.00 ●
ET168-PJN-070100B-P3 M7×1 7 1 P3 5P B 3 78 13 23 6.2 5 8 6.2×5 17.5 3 6.00 ○
ET168-PJN-080125B-P3 M8×1.25 8 1.25 P3 5P B 5 70 22 37 6.2 5 8 6.2×5 20.0 3 6.75 ●
ET168-PJN-080100B-P3 M8×1 8 1 P3 5P B 5 70 22 37 6.2 5 8 6.2×5 20.0 3 7.00 ○
ET168-PJN-100150B-P4 M10×1.5 10 1.5 P4 5P B 5 75 24 43 7 5.5 8 7×5.5 25.0 3 8.50 ●
ET168-PJN-100125B-P3 M10×1.25 10 1.25 P3 5P B 5 75 24 43 7 5.5 8 7×5.5 25.0 3 8.75 ○
ET168-PJN-100100B-P3 M10×1 10 1 P3 5P B 5 75 24 43 7 5.5 8 7×5.5 25.0 3 9.00 ○
ET168-PJN-120175B-P4 M12×1.75 12 1.75 P4 5P B 5 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 10.25 ●
ET168-PJN-120150B-P4 M12×1.5 12 1.5 P4 5P B 5 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 10.50 ○
ET168-PJN-120125B-P4 M12×1.25 12 1.25 P4 5P B 5 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 10.75 ○
ET168-PJN-120100B-P3 M12×1 12 1 P3 5P B 5 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 11.00 ○
ET168-PJN-140200B-P5 M14×2 14 2 P5 5P B 5 88 20 51 10.5 8 11 10.5×8 35.0 3 12.00 ●
ET168-PJN-140150B-P4 M14×1.5 14 1.5 P4 5P B 5 88 20 51 10.5 8 11 10.5×8 35.0 3 12.50 ●
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ○
Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
Continued
ISO
6H/2B JIS TiAlN M MF UNC UNF
HSSE
◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap 308 Tap
D
HOLEMAKING TOOLS ET168-PJN
Economical Spiral Pointed Tap for Stainless Steel Machining
LF LF LF
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET168-PJN-140125B-P4 M14×1.25 14 1.25 P4 5P B 5 88 20 51 10.5 8 11 10.5×8 35.0 3 12.75 ○
ET168-PJN-140100B-P3 M14×1 14 1 P3 5P B 5 88 20 51 10.5 8 11 10.5×8 35.0 3 13.00 ○
ET168-PJN-160200B-P5 M16×2 16 2 P5 5P B 5 95 20 52 12.5 10 13 12.5×10 40.0 3 14.00 ●
ET168-PJN-160150B-P4 M16×1.5 16 1.5 P4 5P B 5 95 20 52 12.5 10 13 12.5×10 40.0 3 14.50 ○
ET168-PJN-160125B-P4 M16×1.25 16 1.25 P4 5P B 5 95 20 52 12.5 10 13 12.5×10 40.0 3 14.75 ○
ET168-PJN-160100B-P3 M16×1 16 1 P3 5P B 5 95 20 52 12.5 10 13 12.5×10 40.0 3 15.00 ○
ET168-PJN-U080B-P1 NO.0-80UNF 1.524 80 P1 5P B 1 37 10 － 3 2.5 3 3×2.5 3.8 2 1.21 ○
ET168-PJN-U164B-P1 NO.1-64UNC 1.854 64 P1 5P B 1 37 11 － 3 2.5 3 3×2.5 4.6 2 1.46 ○
ET168-PJN-U256B-P1 NO.2-56UNC 2.184 56 P1 5P B 1 45 12 － 3 2.5 3 3×2.5 5.5 2 1.73 ○
ET168-PJN-U348B-P1 NO.3-48UNC 2.515 48 P1 5P B 1 45 14 － 3 2.5 3 3×2.5 6.3 2 1.99 ○
ET168-PJN-U440B-P2 NO.4-40UNC 2.845 40 P2 5P B 1 45 13 － 3 2.5 3 3×2.5 7.1 2 2.21 ○
ET168-PJN-U540B-P2 NO.5-40UNC 3.175 40 P2 5P B 3 50 12 19 4 3.2 6 4×3.2 7.9 3 2.54 ○
ET168-PJN-U632B-P2 NO.6-32UNC 3.505 32 P2 5P B 3 50 13 20 4 3.2 6 4×3.2 8.8 3 2.71 ○
ET168-PJN-U832B-P2 NO.8-32UNC 4.166 32 P2 5P B 3 57 13.5 21.5 5 4 7 5×4 10.4 3 3.37 ○
ET168-PJN-U1024B-P2 NO.10-24UNC 4.826 24 P2 5P B 3 66 16.5 26 5.5 4.5 7 5.5×4.5 12.1 3 3.77 ○
ET168-PJN-U1032B-P2 NO.10-32UNF 4.826 32 P2 5P B 3 66 16.5 26 5.5 4.5 7 5.5×4.5 12.1 3 4.03 ○
ET168-PJN-U1224B-P2 NO.12-24UNC 5.486 24 P2 5P B 3 66 16.5 26 5.5 4.5 7 5.5×4.5 13.7 3 4.43 ○
ET168-PJN-U1228B-P2 NO.12-28UNF 5.486 28 P2 5P B 3 66 16.5 26 5.5 4.5 7 5.5×4.5 13.7 3 4.58 ○
ET168-PJN-U1420B-P2 1/4-20UNC 6.350 20 P2 5P B 3 69 19.5 29 6 4.5 7 6×4.5 15.9 3 5.08 ○
ET168-PJN-U1428B-P2 1/4-28UNF 6.350 28 P2 5P B 3 69 19.5 29 6 4.5 7 6×4.5 15.9 3 5.44 ○
ET168-PJN-U51618B-P3 5/16-18UNC 7.938 18 P3 5P B 5 70 23 38 6.1 5 8 6.1×5 19.8 3 6.53 ○
ET168-PJN-U51624B-P3 5/16-24UNF 7.938 24 P3 5P B 5 70 23 38 6.1 5 8 6.1×5 19.8 3 6.88 ○
ET168-PJN-U3816B-P3 3/8-16UNC 9.525 16 P3 5P B 5 75 25 43 7 5.5 8 7×5.5 23.8 3 7.94 ○
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ○
Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
Continued
ISO
6H/2B JIS TiAlN M MF UNC UNF
HSSE ◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap
309
Tap
D
HOLEMAKING TOOLS
ET168-PJN
Economical Spiral Pointed Tap for Stainless Steel Machining
LF LF LF
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET168-PJN-U3824B-P3 3/8-24UNF 9.525 24 P3 5P B 5 75 25 43 7 5.5 8 7×5.5 23.8 3 8.47 ○
ET168-PJN-U71614B-P4 7/16-14UNC 11.113 14 P4 5P B 5 80 29 45 8 6 9 8×6 27.8 3 9.30 ○
ET168-PJN-U71620B-P3 7/16-20UNF 11.113 20 P3 5P B 5 80 29 45 8 6 9 8×6 27.8 3 9.84 ○
ET168-PJN-U1213B-P4 1/2-13UNC 12.700 13 P4 5P B 5 85 30 48 9 7 10 9×7 31.8 3 10.75 ○
ET168-PJN-U1220B-P3 1/2-20UNF 12.700 20 P3 5P B 5 85 30 48 9 7 10 9×7 31.8 3 11.43 ○
ET168-PJN-U91612B-P4 9/16-12UNC 14.288 12 P4 5P B 5 90 30 50 10.5 8 11 10.5×8 35.7 3 12.17 ○
ET168-PJN-U91618B-P3 9/16-18UNF 14.288 18 P3 5P B 5 90 30 50 10.5 8 11 10.5×8 35.7 3 12.88 ○
ET168-PJN-U5811B-P4 5/8-11UNC 15.875 11 P4 5P B 5 95 23 48 12 9 12 12×9 39.7 3 13.57 ○
ET168-PJN-U5818B-P3 5/8-18UNF 15.875 18 P3 5P B 5 95 23 48 12 9 12 12×9 39.7 3 14.46 ○
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ○
Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
Continued
ISO
6H/2B JIS TiAlN M MF UNC UNF
HSSE
◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap 310 Tap
D
HOLEMAKING TOOLS ET166-FJN
Economical Fluteless Tap for copper-aluminum Machining
LF
LF
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET166-FJN-010025D-RH4 M1×0.25 1 0.25 RH4 4P D 1 32 4.5 － 3 2.5 3 3×2.5 2.5 － 0.92 ○
ET166-FJN-010025E-RH4 M1×0.25 1 0.25 RH4 2P E 2 31 3.5 － 3 2.5 3 3×2.5 2.5 － 0.92 ○
ET166-FJN-012025D-RH4 M1.2×0.25 1.2 0.25 RH4 4P D 1 32 4.5 － 3 2.5 3 3×2.5 3.0 － 1.12 ○
ET166-FJN-012025E-RH4 M1.2×0.25 1.2 0.25 RH4 2P E 2 31 3.5 － 3 2.5 3 3×2.5 3.0 － 1.12 ○
ET166-FJN-014030D-RH4 M1.4×0.3 1.4 0.3 RH4 4P D 1 37 6.5 － 3 2.5 3 3×2.5 3.5 － 1.29 ○
ET166-FJN-014030E-RH4 M1.4×0.3 1.4 0.3 RH4 2P E 2 36 6.5 － 3 2.5 3 3×2.5 3.5 － 1.29 ○
ET166-FJN-016035D-RH4 M1.6×0.35 1.6 0.35 RH4 4P D 1 37 8 － 3 2.5 3 3×2.5 4.0 － 1.46 ○
ET166-FJN-016035E-RH4 M1.6×0.35 1.6 0.35 RH4 2P E 2 35.5 8 － 3 2.5 3 3×2.5 4.0 － 1.46 ○
ET166-FJN-017035D-RH4 M1.7×0.35 1.7 0.35 RH4 4P D 1 37 8 － 3 2.5 3 3×2.5 4.3 － 1.56 ○
ET166-FJN-017035E-RH4 M1.7×0.35 1.7 0.35 RH4 2P E 2 35.5 8 － 3 2.5 3 3×2.5 4.3 － 1.56 ○
ET166-FJN-020040D-RH5 M2×0.4 2 0.4 RH5 4P D 1 45 10 － 3 2.5 3 3×2.5 5.0 － 1.85 ●
ET166-FJN-020040E-RH5 M2×0.4 2 0.4 RH5 2P E 2 43.5 10 － 3 2.5 3 3×2.5 5.0 － 1.85 ●
ET166-FJN-023040D-RH5 M2.3×0.4 2.3 0.4 RH5 4P D 1 45 10 － 3 2.5 3 3×2.5 5.8 － 2.15 ○
ET166-FJN-023040E-RH5 M2.3×0.4 2.3 0.4 RH5 2P E 2 43.5 10 － 3 2.5 3 3×2.5 5.8 － 2.15 ○
ET166-FJN-025045D-RH5 M2.5×0.45 2.5 0.45 RH5 4P D 1 45 13 － 3 2.5 3 3×2.5 6.3 － 2.32 ●
ET166-FJN-025045E-RH5 M2.5×0.45 2.5 0.45 RH5 2P E 2 43.5 13 － 3 2.5 3 3×2.5 6.3 － 2.32 ●
ET166-FJN-026045D-RH5 M2.6×0.45 2.6 0.45 RH5 4P D 1 45 13 － 3 2.5 3 3×2.5 6.5 － 2.42 ○
ET166-FJN-026045E-RH5 M2.6×0.45 2.6 0.45 RH5 2P E 2 43.5 13 － 3 2.5 3 3×2.5 6.5 － 2.42 ●
ET166-FJN-030050D-RH7 M3×0.5 3 0.5 RH7 4P D 1 50 16 － 4 3.2 6 4×3.2 7.5 － 2.82 ●
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ○ ◎
Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
LF
LF
ISO
6H/2B JIS DLC M MF UNC UNF
HSSE ◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap
311
Tap
D
HOLEMAKING TOOLS
ET166-FJN
Economical Fluteless Tap for Copper-aluminum Machining
LF
LF
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ○ ◎
Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
Continued
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET166-FJN-030050E-RH7 M3×0.5 3 0.5 RH7 2P E 2 48 16 － 4 3.2 6 4×3.2 7.5 － 2.82 ●
ET166-FJN-035060D-RH7 M3.5×0.6 3.5 0.6 RH7 4P D 1 50 16 － 4 3.2 6 4×3.2 8.8 － 3.26 ●
ET166-FJN-035060E-RH7 M3.5×0.6 3.5 0.6 RH7 2P E 2 48 16 － 4 3.2 6 4×3.2 8.8 － 3.26 ●
ET166-FJN-040070D-RH7 M4×0.7 4 0.7 RH7 4P D 1 57 18 － 5 4 7 5×4 10.0 － 3.71 ●
ET166-FJN-040070E-RH7 M4×0.7 4 0.7 RH7 2P E 2 55 18 － 5 4 7 5×4 10.0 － 3.71 ●
ET166-FJN-050080D-RH7 M5×0.8 5 0.8 RH7 4P D 1 66 20 － 5.5 4.5 7 5.5×4.5 12.5 － 4.65 ●
ET166-FJN-050080E-RH7 M5×0.8 5 0.8 RH7 2P E 2 63.5 20 － 5.5 4.5 7 5.5×4.5 12.5 － 4.65 ●
ET166-FJN-060100D-RH7 M6×1 6 1 RH7 4P D 1 69 27 － 6 4.5 7 6×4.5 15.0 2 5.55 ●
ET166-FJN-060100E-RH7 M6×1 6 1 RH7 2P E 2 66.5 27 － 6 4.5 7 6×4.5 15.0 2 5.55 ●
ET166-FJN-070100D-RH7 M7×1 7 1 RH7 4P D 5 70 13 23 6.2 5 8 6.2×5 17.5 2 6.55 ○
ET166-FJN-070100E-RH7 M7×1 7 1 RH7 2P E 5 70 13 23 6.2 5 8 6.2×5 17.5 2 6.55 ○
ET166-FJN-080125D-RH7 M8×1.25 8 1.25 RH7 4P D 5 70 13 36 6.2 5 8 6.2×5 20.0 3 7.41 ●
ET166-FJN-080125E-RH7 M8×1.25 8 1.25 RH7 2P E 5 70 13 36 6.2 5 8 6.2×5 20.0 3 7.41 ●
ET166-FJN-100150D-RH8 M10×1.5 10 1.5 RH8 4P D 5 75 15 43 7 5.5 8 7×5.5 25.0 6 9.29 ○
ET166-FJN-100150E-RH8 M10×1.5 10 1.5 RH8 2P E 5 75 15 43 7 5.5 8 7×5.5 25.0 6 9.29 ●
ET166-FJN-120175D-RH9 M12×1.75 12 1.75 RH9 4P D 5 82 17 42 8.5 6.5 9 8.5×6.5 30.0 6 11.16 ○
ET166-FJN-120175E-RH9 M12×1.75 12 1.75 RH9 2P E 5 82 17 42 8.5 6.5 9 8.5×6.5 30.0 6 11.16 ●
ET166-FJN-140200D-RH10 M14×2 14 2 RH10 4P D 5 88 20 51 10.5 8 11 10.5×8 35.0 6 13.04 ○
ISO
6H/2B JIS DLC M MF UNC UNF
HSSE
◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap 312 Tap
D
HOLEMAKING TOOLS ET166-FJN
Economical Fluteless Tap for Copper-aluminum Machining
LF
LF
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ○ ◎
Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
Continued
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET166-FJN-140200E-RH10 M14×2 14 2 RH10 2P E 5 88 20 51 10.5 8 11 10.5×8 35.0 6 13.04 ●
ET166-FJN-160200D-RH10 M16×2 16 2 RH10 4P D 5 95 20 52 12.5 10 13 12.5×10 40.0 6 15.04 ○
ET166-FJN-160200E-RH10 M16×2 16 2 RH10 2P E 5 95 20 52 12.5 10 13 12.5×10 40.0 6 15.04 ●
ET166-FJN-U164D-RH4 NO.1-64UNC 1.854 64 RH4 4P D 1 37 9 － 3 2.5 3 3×2.5 4.6 － 1.69 ○
ET166-FJN-U164E-RH4 NO.1-64UNC 1.854 64 RH4 2P E 2 35.5 9 － 3 2.5 3 3×2.5 4.6 － 1.69 ○
ET166-FJN-U256D-RH4 NO.2-56UNC 2.184 56 RH4 4P D 1 45 12 － 3 2.5 3 3×2.5 5.5 － 1.99 ○
ET166-FJN-U256E-RH4 NO.2-56UNC 2.184 56 RH4 2P E 2 43.5 12 － 3 2.5 3 3×2.5 5.5 － 1.99 ○
ET166-FJN-U348D-RH4 NO.3-48UNC 2.515 48 RH4 4P D 1 45 15 － 3 2.5 3 3×2.5 6.3 － 2.28 ○
ET166-FJN-U348E-RH4 NO.3-48UNC 2.515 48 RH4 2P E 2 43.5 15 － 3 2.5 3 3×2.5 6.3 － 2.28 ○
ET166-FJN-U440D-RH4 NO.4-40UNC 2.845 40 RH4 4P D 1 45 15 － 3 2.5 3 3×2.5 7.1 － 2.55 ○
ET166-FJN-U440E-RH4 NO.4-40UNC 2.845 40 RH4 2P E 2 43.5 15 － 3 2.5 3 3×2.5 7.1 － 2.55 ●
ET166-FJN-U540D-RH4 NO.5-40UNC 3.175 40 RH4 4P D 1 50 15 － 4 3.2 6 4×3.2 7.9 － 2.88 ○
ET166-FJN-U540E-RH4 NO.5-40UNC 3.175 40 RH4 2P E 2 48 15 － 4 3.2 6 4×3.2 7.9 － 2.88 ●
ET166-FJN-U632D-RH7 NO.6-32UNC 3.505 32 RH7 4P D 1 50 16 － 4 3.2 6 4×3.2 8.8 － 3.16 ●
ET166-FJN-U632E-RH7 NO.6-32UNC 3.505 32 RH7 2P E 2 48 16 － 4 3.2 6 4×3.2 8.8 － 3.16 ●
ET166-FJN-U832D-RH7 NO.8-32UNC 4.166 32 RH7 4P D 1 57 18 － 5 4 7 5×4 10.4 － 3.82 ●
ET166-FJN-U832E-RH7 NO.8-32UNC 4.166 32 RH7 2P E 2 54.5 18 － 5 4 7 5×4 10.4 － 3.82 ●
ET166-FJN-U1024D-RH7 NO.10-24UNC 4.826 24 RH7 4P D 1 66 20 － 5.5 4.5 7 5.5×4.5 12.1 － 4.34 ●
LF
LF
ISO
6H/2B JIS DLC M MF UNC UNF
HSSE ◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap
313
Tap
D
HOLEMAKING TOOLS
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET166-FJN-U1024E-RH7 NO.10-24UNC 4.826 24 RH7 2P E 2 63.5 20 － 5.5 4.5 7 5.5×4.5 12.1 － 4.34 ●
ET166-FJN-U1224D-RH7 NO.12-24UNC 5.486 24 RH7 4P D 1 66 23 － 5.5 4.5 7 5.5×4.5 13.7 － 5.00 ●
ET166-FJN-U1224E-RH7 NO.12-24UNC 5.486 24 RH7 2P E 2 63.5 23 － 5.5 4.5 7 5.5×4.5 13.7 － 5.00 ●
ET166-FJN-U1420D-RH7 1/4-20UNC 6.350 20 RH7 4P D 6 62 27 － 6 4.5 7 6×4.5 15.9 2 5.75 ●
ET166-FJN-U1420E-RH7 1/4-20UNC 6.350 20 RH7 2P E 6 62 27 － 6 4.5 7 6×4.5 15.9 2 5.75 ●
ET166-FJN-U51618D-RH8 5/16-18UNC 7.938 18 RH8 4P D 5 70 15 30 6.1 5 8 6.1×5 19.8 3 7.27 ●
ET166-FJN-U51618E-RH8 5/16-18UNC 7.938 18 RH8 2P E 5 70 15 30 6.1 5 8 6.1×5 19.8 3 7.27 ●
ET166-FJN-U3816D-RH8 3/8-16UNC 9.525 16 RH8 4P D 5 75 16 43 7 5.5 8 7×5.5 23.8 6 8.77 ●
ET166-FJN-U3816E-RH8 3/8-16UNC 9.525 16 RH8 2P E 5 75 16 43 7 5.5 8 7×5.5 23.8 6 8.77 ●
ET166-FJN-U71614D-RH8 7/16-14UNC 11.113 14 RH8 4P D 5 80 20 40 8 6 9 8×6 27.8 6 10.23 ○
ET166-FJN-U71614E-RH8 7/16-14UNC 11.113 14 RH8 2P E 5 80 20 40 8 6 9 8×6 27.8 6 10.23 ○
ET166-FJN-U1213D-RH8 1/2-13UNC 12.700 13 RH8 4P D 5 85 21 48 9 7 10 9×7 31.8 6 11.74 ○
ET166-FJN-U1213E-RH8 1/2-13UNC 12.700 13 RH8 2P E 5 85 21 48 9 7 10 9×7 31.8 6 11.74 ●
ET166-FJN-U91612D-RH9 9/16-12UNC 14.288 12 RH9 4P D 5 90 21 50 10.5 8 11 10.5×8 35.7 6 13.25 ○
ET166-FJN-U91612E-RH9 9/16-12UNC 14.288 12 RH9 2P E 5 90 21 50 10.5 8 11 10.5×8 35.7 6 13.25 ○
ET166-FJN-U5811D-RH10 5/8-11UNC 15.875 11 RH10 4P D 5 95 23 48 12 9 12 12×9 39.7 6 14.75 ○
ET166-FJN-U5811E-RH10 5/8-11UNC 15.875 11 RH10 2P E 5 95 23 48 12 9 12 12×9 39.7 6 14.75 ●
ET166-FJN
Economical Fluteless Tap for Copper-aluminum Machining
LF
LF
Continued
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ○ ◎
Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
ISO
6H/2B JIS DLC M MF UNC UNF
HSSE
◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap 314 Tap
D
HOLEMAKING TOOLS ET166-SJN
Economical Spiral Fluted Tap for Copper-aluminum Machining
LF LF LF
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ◎ ◎
Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET166-SJN-010025F-P1 M1×0.25 1 0.25 P1 1.5P F 1 37 4.5 － 3 2.5 3 3×2.5 2.5 2 0.75 ○
ET166-SJN-012025F-P1 M1.2×0.25 1.2 0.25 P1 1.5P F 1 37 5.5 － 3 2.5 3 3×2.5 3.0 2 0.95 ○
ET166-SJN-014030F-P1 M1.4×0.3 1.4 0.3 P1 1.5P F 1 37 6.5 － 3 2.5 3 3×2.5 3.5 2 1.10 ○
ET166-SJN-016035F-P2 M1.6×0.35 1.6 0.35 P2 1.5P F 1 37 8 － 3 2.5 3 3×2.5 4.0 2 1.25 ○
ET166-SJN-020040C-P2 M2×0.4 2 0.4 P2 2.5P C 1 45 11 － 3 2.5 3 3×2.5 5.0 2 1.60 ●
ET166-SJN-025045C-P2 M2.5×0.45 2.5 0.45 P2 2.5P C 1 45 12 － 3 2.5 3 3×2.5 6.3 2 2.05 ●
ET166-SJN-030050C-P2 M3×0.5 3 0.5 P2 2.5P C 3 50 5 18 4 3.2 6 4×3.2 7.5 3 2.50 ●
ET166-SJN-035060C-P2 M3.5×0.6 3.5 0.6 P2 2.5P C 3 50 6 19 4 3.2 6 4×3.2 8.8 3 2.90 ○
ET166-SJN-040070C-P2 M4×0.7 4 0.7 P2 2.5P C 3 57 9 20 5 4 7 5×4 10.0 3 3.30 ●
ET166-SJN-050080C-P2 M5×0.8 5 0.8 P2 2.5P C 3 66 8 25 5.5 4.5 7 5.5×4.5 12.5 3 4.20 ●
ET166-SJN-060100C-P2 M6×1 6 1 P2 2.5P C 3 69 12 24 6 4.5 7 6×4.5 15.0 3 5.00 ●
ET166-SJN-070100C-P3 M7×1 7 1 P3 2.5P C 3 78 13 23 6.2 5 8 6.2×5 17.5 3 6.00 ○
ET166-SJN-080125C-P3 M8×1.25 8 1.25 P3 2.5P C 5 70 13 36 6.2 5 8 6.2×5 20.0 3 6.75 ●
ET166-SJN-080100C-P3 M8×1 8 1 P3 2.5P C 5 70 13 36 6.2 5 8 6.2×5 20.0 3 7.00 ●
ET166-SJN-100150C-P4 M10×1.5 10 1.5 P4 2.5P C 5 75 15 43 7 5.5 8 7×5.5 25.0 3 8.50 ●
ET166-SJN-100125C-P3 M10×1.25 10 1.25 P3 2.5P C 5 75 13 43 7 5.5 8 7×5.5 25.0 3 8.75 ●
ET166-SJN-100100C-P3 M10×1 10 1 P3 2.5P C 5 75 13 43 7 5.5 8 7×5.5 25.0 3 9.00 ○
ET166-SJN-120175C-P4 M12×1.75 12 1.75 P4 2.5P C 5 82 17 42 8.5 6.5 9 8.5×6.5 30.0 3 10.25 ●
ET166-SJN-120150C-P4 M12×1.5 12 1.5 P4 2.5P C 5 82 17 42 8.5 6.5 9 8.5×6.5 30.0 3 10.50 ●
ET166-SJN-120125C-P4 M12×1.25 12 1.25 P4 2.5P C 5 82 13 42 8.5 6.5 9 8.5×6.5 30.0 3 10.75 ○
ET166-SJN-120100C-P3 M12×1 12 1 P3 2.5P C 5 82 13 42 8.5 6.5 9 8.5×6.5 30.0 3 11.00 ○
ET166-SJN-140200C-P5 M14×2 14 2 P5 2.5P C 5 88 20 51 10.5 8 11 10.5×8 35.0 3 12.00 ●
ET166-SJN-140150C-P4 M14×1.5 14 1.5 P4 2.5P C 5 88 20 51 10.5 8 11 10.5×8 35.0 3 12.50 ●
ISO
6H/2B JIS DLC M MF UNC UNF
HSSE ◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap
315
Tap
D
HOLEMAKING TOOLS
ET166-SJN
Economical Spiral Fluted Tap for Copper-aluminum Machining
LF LF LF
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ◎ ◎
Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET166-SJN-140125C-P4 M14×1.25 14 1.25 P4 2.5P C 5 88 20 51 10.5 8 11 10.5×8 35.0 3 12.75 ○
ET166-SJN-140100C-P3 M14×1 14 1 P3 2.5P C 5 88 20 51 10.5 8 11 10.5×8 35.0 3 13.00 ○
ET166-SJN-160200C-P5 M16×2 16 2 P5 2.5P C 5 95 20 52 12.5 10 13 12.5×10 40.0 3 14.00 ●
ET166-SJN-160150C-P4 M16×1.5 16 1.5 P4 2.5P C 5 95 20 52 12.5 10 13 12.5×10 40.0 3 14.50 ●
ET166-SJN-160125C-P4 M16×1.25 16 1.25 P4 2.5P C 5 95 20 52 12.5 10 13 12.5×10 40.0 3 14.75 ○
ET166-SJN-160100C-P3 M16×1 16 1 P3 2.5P C 5 95 20 52 12.5 10 13 12.5×10 40.0 3 15.00 ○
ET166-SJN-U080F-P1 NO.0-80UNF 1.524 80 P1 1.5P F 1 37 10 － 3 2.5 3 3×2.5 3.8 2 1.21 ○
ET166-SJN-U164F-P1 NO.1-64UNC 1.854 64 P1 1.5P F 1 37 11 － 3 2.5 3 3×2.5 4.6 2 1.46 ○
ET166-SJN-U256C-P1 NO.2-56UNC 2.184 56 P1 2.5P C 1 45 12 － 3 2.5 3 3×2.5 5.5 2 1.73 ○
ET166-SJN-U348C-P1 NO.3-48UNC 2.515 48 P1 2.5P C 1 45 14 － 3 2.5 3 3×2.5 6.3 2 1.99 ○
ET166-SJN-U440C-P2 NO.4-40UNC 2.845 40 P2 2.5P C 3 45 6 16 3 2.5 3 3×2.5 7.1 3 2.21 ●
ET166-SJN-U540C-P2 NO.5-40UNC 3.175 40 P2 2.5P C 3 50 7 19 4 3.2 6 4×3.2 7.9 3 2.54 ○
ET166-SJN-U632C-P2 NO.6-32UNC 3.505 32 P2 2.5P C 3 50 8 20 4 3.2 6 4×3.2 8.8 3 2.71 ●
ET166-SJN-U832C-P2 NO.8-32UNC 4.166 32 P2 2.5P C 3 57 8 21.5 5 4 7 5×4 10.4 3 3.37 ●
ET166-SJN-U1024C-P2 NO.10-24UNC 4.826 24 P2 2.5P C 3 66 10 26 5.5 4.5 7 5.5×4.5 12.1 3 3.77 ●
ET166-SJN-U1032C-P2 NO.10-32UNF 4.826 32 P2 2.5P C 3 66 10 26 5.5 4.5 7 5.5×4.5 12.1 3 4.03 ○
ET166-SJN-U1224C-P2 NO.12-24UNC 5.486 24 P2 2.5P C 3 66 10 26 5.5 4.5 7 5.5×4.5 13.7 3 4.43 ○
ET166-SJN-U1228C-P2 NO.12-28UNF 5.486 28 P2 2.5P C 3 66 10 26 5.5 4.5 7 5.5×4.5 13.7 3 4.58 ○
ET166-SJN-U1420C-P2 1/4-20UNC 6.350 20 P2 2.5P C 3 69 12 29 6 4.5 7 6×4.5 15.9 3 5.08 ●
ET166-SJN-U1428C-P2 1/4-28UNF 6.350 28 P2 2.5P C 3 69 12 29 6 4.5 7 6×4.5 15.9 3 5.44 ●
ET166-SJN-U51618C-P3 5/16-18UNC 7.938 18 P3 2.5P C 5 70 15 30 6.1 5 8 6.1×5 19.8 3 6.53 ●
ET166-SJN-U51624C-P3 5/16-24UNF 7.938 24 P3 2.5P C 5 70 11 30 6.1 5 8 6.1×5 19.8 3 6.88 ●
Continued
ISO
6H/2B JIS DLC M MF UNC UNF
HSSE
◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap 316 Tap
D
HOLEMAKING TOOLS ET166-SJN
Economical Spiral Fluted Tap for Copper-aluminum Machining
LF LF LF
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ◎ ◎
Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET166-SJN-U3816C-P3 3/8-16UNC 9.525 16 P3 2.5P C 5 75 16 43 7 5.5 8 7×5.5 23.8 3 7.94 ●
ET166-SJN-U3824C-P3 3/8-24UNF 9.525 24 P3 2.5P C 5 75 11 43 7 5.5 8 7×5.5 23.8 3 8.47 ●
ET166-SJN-U71614C-P4 7/16-14UNC 11.113 14 P4 2.5P C 5 80 20 40 8 6 9 8×6 27.8 3 9.30 ○
ET166-SJN-U71620C-P3 7/16-20UNF 11.113 20 P3 2.5P C 5 80 13 40 8 6 9 8×6 27.8 3 9.84 ○
ET166-SJN-U1213C-P4 1/2-13UNC 12.700 13 P4 2.5P C 5 85 21 48 9 7 10 9×7 31.8 3 10.75 ○
ET166-SJN-U1220C-P3 1/2-20UNF 12.700 20 P3 2.5P C 5 85 13 48 9 7 10 9×7 31.8 3 11.43 ○
ET166-SJN-U91612C-P4 9/16-12UNC 14.288 12 P4 2.5P C 5 90 21 50 10.5 8 11 10.5×8 35.7 3 12.17 ○
ET166-SJN-U91618C-P3 9/16-18UNF 14.288 18 P3 2.5P C 5 90 15 50 10.5 8 11 10.5×8 35.7 3 12.88 ○
ET166-SJN-U5811C-P4 5/8-11UNC 15.875 11 P4 2.5P C 5 95 23 48 12 9 12 12×9 39.7 3 13.57 ○
ET166-SJN-U5818C-P3 5/8-18UNF 15.875 18 P3 2.5P C 5 95 23 48 12 9 12 12×9 39.7 3 14.46 ○
Continued
ISO
6H/2B JIS DLC M MF UNC UNF
HSSE ◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap
317
Tap
D
HOLEMAKING TOOLS
ET166-PJN
Economical Spiral Pointed Tap for Copper-aluminum Machining
LF LF LF
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET166-PJN-010025B-P1 M1×0.25 1 0.25 P1 5P B 1 37 4.5 － 3 2.5 3 3×2.5 2.5 2 0.75 ○
ET166-PJN-012025B-P1 M1.2×0.25 1.2 0.25 P1 5P B 1 37 5.5 － 3 2.5 3 3×2.5 3.0 2 0.95 ○
ET166-PJN-014030B-P1 M1.4×0.3 1.4 0.3 P1 5P B 1 37 9 － 3 2.5 3 3×2.5 3.5 2 1.10 ○
ET166-PJN-016035B-P2 M1.6×0.35 1.6 0.35 P2 5P B 1 37 8 － 3 2.5 3 3×2.5 4.0 2 1.25 ○
ET166-PJN-020040B-P2 M2×0.4 2 0.4 P2 5P B 1 45 11 － 3 2.5 3 3×2.5 5.0 2 1.60 ●
ET166-PJN-025045B-P2 M2.5×0.45 2.5 0.45 P2 5P B 1 45 12 － 3 2.5 3 3×2.5 6.3 2 2.05 ●
ET166-PJN-030050B-P2 M3×0.5 3 0.5 P2 5P B 3 50 12 19 4 3.2 6 4×3.2 7.5 3 2.50 ●
ET166-PJN-035060B-P2 M3.5×0.6 3.5 0.6 P2 5P B 3 50 13 20 4 3.2 6 4×3.2 8.8 3 2.90 ○
ET166-PJN-040070B-P2 M4×0.7 4 0.7 P2 5P B 3 57 14 21 5 4 7 5×4 10.0 3 3.30 ●
ET166-PJN-050080B-P2 M5×0.8 5 0.8 P2 5P B 3 66 16 25 5.5 4.5 7 5.5×4.5 12.5 3 4.20 ●
ET166-PJN-060100B-P2 M6×1 6 1 P2 5P B 3 69 19.5 29 6 4.5 7 6×4.5 15.0 3 5.00 ●
ET166-PJN-070100B-P3 M7×1 7 1 P3 5P B 3 78 13 23 6.2 5 8 6.2×5 17.5 3 6.00 ○
ET166-PJN-080125B-P3 M8×1.25 8 1.25 P3 5P B 5 70 22 37 6.2 5 8 6.2×5 20.0 3 6.75 ●
ET166-PJN-080100B-P3 M8×1 8 1 P3 5P B 5 70 22 37 6.2 5 8 6.2×5 20.0 3 7.00 ●
ET166-PJN-100150B-P4 M10×1.5 10 1.5 P4 5P B 5 75 24 43 7 5.5 8 7×5.5 25.0 3 8.50 ●
ET166-PJN-100125B-P3 M10×1.25 10 1.25 P3 5P B 5 75 24 43 7 5.5 8 7×5.5 25.0 3 8.75 ●
ET166-PJN-100100B-P3 M10×1 10 1 P3 5P B 5 75 24 43 7 5.5 8 7×5.5 25.0 3 9.00 ○
ET166-PJN-120175B-P4 M12×1.75 12 1.75 P4 5P B 5 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 10.25 ●
ET166-PJN-120150B-P4 M12×1.5 12 1.5 P4 5P B 5 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 10.50 ●
ET166-PJN-120125B-P4 M12×1.25 12 1.25 P4 5P B 5 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 10.75 ○
ET166-PJN-120100B-P3 M12×1 12 1 P3 5P B 5 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 11.00 ○
ET166-PJN-140200B-P5 M14×2 14 2 P5 5P B 5 88 20 51 10.5 8 11 10.5×8 35.0 3 12.00 ●
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ◎ ◎
Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
ISO
6H/2B JIS DLC M MF UNC UNF
HSSE
◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap 318 Tap
D
HOLEMAKING TOOLS ET166-PJN
Economical Spiral Pointed Tap for Copper-aluminum Machining
LF LF LF
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET166-PJN-140150B-P4 M14×1.5 14 1.5 P4 5P B 5 88 20 51 10.5 8 11 10.5×8 35.0 3 12.50 ●
ET166-PJN-140125B-P4 M14×1.25 14 1.25 P4 5P B 5 88 20 51 10.5 8 11 10.5×8 35.0 3 12.75 ○
ET166-PJN-140100B-P3 M14×1 14 1 P3 5P B 5 88 20 51 10.5 8 11 10.5×8 35.0 3 13.00 ○
ET166-PJN-160200B-P5 M16×2 16 2 P5 5P B 5 95 20 52 12.5 10 13 12.5×10 40.0 3 14.00 ●
ET166-PJN-160150B-P4 M16×1.5 16 1.5 P4 5P B 5 95 20 52 12.5 10 13 12.5×10 40.0 3 14.50 ●
ET166-PJN-160125B-P4 M16×1.25 16 1.25 P4 5P B 5 95 20 52 12.5 10 13 12.5×10 40.0 3 14.75 ○
ET166-PJN-160100B-P3 M16×1 16 1 P3 5P B 5 95 20 52 12.5 10 13 12.5×10 40.0 3 15.00 ○
ET166-PJN-U080B-P1 NO.0-80UNF 1.524 80 P1 5P B 1 37 10 － 3 2.5 3 3×2.5 3.8 2 1.21 ○
ET166-PJN-U164B-P1 NO.1-64UNC 1.854 64 P1 5P B 1 37 11 － 3 2.5 3 3×2.5 4.6 2 1.46 ○
ET166-PJN-U256B-P1 NO.2-56UNC 2.184 56 P1 5P B 1 45 12 － 3 2.5 3 3×2.5 5.5 2 1.73 ○
ET166-PJN-U348B-P1 NO.3-48UNC 2.515 48 P1 5P B 1 45 14 － 3 2.5 3 3×2.5 6.3 2 1.99 ○
ET166-PJN-U440B-P2 NO.4-40UNC 2.845 40 P2 5P B 1 45 13 － 3 2.5 3 3×2.5 7.1 2 2.21 ●
ET166-PJN-U540B-P2 NO.5-40UNC 3.175 40 P2 5P B 3 50 12 19 4 3.2 6 4×3.2 7.9 3 2.54 ○
ET166-PJN-U632B-P2 NO.6-32UNC 3.505 32 P2 5P B 3 50 13 20 4 3.2 6 4×3.2 8.8 3 2.71 ●
ET166-PJN-U832B-P2 NO.8-32UNC 4.166 32 P2 5P B 3 57 13.5 21.5 5 4 7 5×4 10.4 3 3.37 ●
ET166-PJN-U1024B-P2 NO.10-24UNC 4.826 24 P2 5P B 3 66 16.5 26 5.5 4.5 7 5.5×4.5 12.1 3 3.77 ●
ET166-PJN-U1032B-P2 NO.10-32UNF 4.826 32 P2 5P B 3 66 16.5 26 5.5 4.5 7 5.5×4.5 12.1 3 4.03 ○
ET166-PJN-U1224B-P2 NO.12-24UNC 5.486 24 P2 5P B 3 66 16.5 26 5.5 4.5 7 5.5×4.5 13.7 3 4.43 ○
ET166-PJN-U1228B-P2 NO.12-28UNF 5.486 28 P2 5P B 3 66 16.5 26 5.5 4.5 7 5.5×4.5 13.7 3 4.58 ○
ET166-PJN-U1420B-P2 1/4-20UNC 6.350 20 P2 5P B 3 69 19.5 29 6 4.5 7 6×4.5 15.9 3 5.08 ●
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ◎ ◎
Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
Continued
ISO
6H/2B JIS DLC M MF UNC UNF
HSSE ◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap
319
Tap
D
HOLEMAKING TOOLS
ET166-PJN
Economical Spiral Pointed Tap for Copper-aluminum Machining
LF LF LF
Order No. Thread Size TD TP/TPI TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET166-PJN-U1428B-P2 1/4-28UNF 6.350 28 P2 5P B 3 69 19.5 29 6 4.5 7 6×4.5 15.9 3 5.44 ●
ET166-PJN-U51618B-P3 5/16-18UNC 7.938 18 P3 5P B 5 70 23 38 6.1 5 8 6.1×5 19.8 3 6.53 ●
ET166-PJN-U51624B-P3 5/16-24UNF 7.938 24 P3 5P B 5 70 23 38 6.1 5 8 6.1×5 19.8 3 6.88 ●
ET166-PJN-U3816B-P3 3/8-16UNC 9.525 16 P3 5P B 5 75 25 43 7 5.5 8 7×5.5 23.8 3 7.94 ●
ET166-PJN-U3824B-P3 3/8-24UNF 9.525 24 P3 5P B 5 75 25 43 7 5.5 8 7×5.5 23.8 3 8.47 ●
ET166-PJN-U71614B-P4 7/16-14UNC 11.113 14 P4 5P B 5 80 29 45 8 6 9 8×6 27.8 3 9.30 ○
ET166-PJN-U71620B-P3 7/16-20UNF 11.113 20 P3 5P B 5 80 29 45 8 6 9 8×6 27.8 3 9.84 ○
ET166-PJN-U1213B-P4 1/2-13UNC 12.700 13 P4 5P B 5 85 30 48 9 7 10 9×7 31.8 3 10.75 ○
ET166-PJN-U1220B-P3 1/2-20UNF 12.700 20 P3 5P B 5 85 30 48 9 7 10 9×7 31.8 3 11.43 ○
ET166-PJN-U91612B-P4 9/16-12UNC 14.288 12 P4 5P B 5 90 30 50 10.5 8 11 10.5×8 35.7 3 12.17 ○
ET166-PJN-U91618B-P3 9/16-18UNF 14.288 18 P3 5P B 5 90 30 50 10.5 8 11 10.5×8 35.7 3 12.88 ○
ET166-PJN-U5811B-P4 5/8-11UNC 15.875 11 P4 5P B 5 95 23 48 12 9 12 12×9 39.7 3 13.57 ○
ET166-PJN-U5818B-P3 5/8-18UNF 15.875 18 P3 5P B 5 95 23 48 12 9 12 12×9 39.7 3 14.46 ○
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ◎ ◎
Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
Continued
ISO
6H/2B JIS DLC M MF UNC UNF
HSSE
◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap 320 Tap
D
HOLEMAKING TOOLS ET128-HJN
Economical Straight Fluted Tap for Cast Iron Machining
Order No. Thread Size TD TP TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET128-HJN-050080C-P3 M5×0.8 5 0.8 P3 2.5P C 3 66 16 25 5.5 4.5 7 5.5×4.5 12.5 3 4.20 ○
ET128-HJN-060100C-P3 M6×1 6 1 P3 2.5P C 3 69 19.5 29 6 4.5 7 6×4.5 15.0 3 5.00 ○
ET128-HJN-070100C-P3 M7×1 7 1 P3 2.5P C 3 78 13 23 6.2 5 8 6.2×5 17.5 3 6.00 ○
ET128-HJN-080125C-P4 M8×1.25 8 1.25 P4 2.5P C 5 70 22 37 6.2 5 8 6.2×5 20.0 3 6.75 ○
ET128-HJN-080100C-P4 M8×1 8 1 P4 2.5P C 5 70 22 37 6.2 5 8 6.2×5 20.0 3 7.00 ○
ET128-HJN-100150C-P5 M10×1.5 10 1.5 P5 2.5P C 5 75 24 43 7 5.5 8 7×5.5 25.0 3 8.50 ○
ET128-HJN-100125C-P4 M10×1.25 10 1.25 P4 2.5P C 5 75 24 43 7 5.5 8 7×5.5 25.0 3 8.75 ○
ET128-HJN-100100C-P4 M10×1 10 1 P4 2.5P C 5 75 24 43 7 5.5 8 7×5.5 25.0 3 9.00 ○
ET128-HJN-120175C-P5 M12×1.75 12 1.75 P5 2.5P C 5 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 10.25 ○
ET128-HJN-120150C-P5 M12×1.5 12 1.5 P5 2.5P C 5 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 10.50 ○
ET128-HJN-120125C-P5 M12×1.25 12 1.25 P5 2.5P C 5 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 10.75 ○
ET128-HJN-120100C-P4 M12×1 12 1 P4 2.5P C 5 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 11.00 ○
ET128-HJN-140200C-P6 M14×2 14 2 P6 2.5P C 5 88 20 51 10.5 8 11 10.5×8 35.0 3 12.00 ○
ET128-HJN-140150C-P5 M14×1.5 14 1.5 P5 2.5P C 5 88 20 51 10.5 8 11 10.5×8 35.0 3 12.50 ○
ET128-HJN-140125C-P5 M14×1.25 14 1.25 P5 2.5P C 5 88 20 51 10.5 8 11 10.5×8 35.0 3 12.75 ○
ET128-HJN-140100C-P4 M14×1 14 1 P4 2.5P C 5 88 20 51 10.5 8 11 10.5×8 35.0 3 13.00 ○
ET128-HJN-160200C-P6 M16×2 16 2 P6 2.5P C 5 90 20 52 12.5 10 13 12.5×10 40.0 3 14.00 ○
ET128-HJN-160150C-P5 M16×1.5 16 1.5 P5 2.5P C 5 90 20 52 12.5 10 13 12.5×10 40.0 3 14.50 ○
ET128-HJN-160125C-P5 M16×1.25 16 1.25 P5 2.5P C 5 90 20 52 12.5 10 13 12.5×10 40.0 3 14.75 ○
ET128-HJN-160100C-P4 M16×1 16 1 P4 2.5P C 5 90 20 52 12.5 10 13 12.5×10 40.0 3 15.00 ○
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
steel,
alloy steel
Alloy steel,
tool steel
PH and
ferritic/
martensitic
steel
Stainless
steel
Gray
cast iron,
nodular
cast iron
High alloy
cast iron
Forged
aluminum
alloy, cast
aluminium
alloy
Cast
aluminum
alloy
Copper
alloy
Composite
material
Hightemperature
alloy
Titanium
alloy
Hardened
steel
Hardened
steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ○
Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
LF
JIS TiAl-Si ISO
M MF 6H HSSE ◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap
321
Tap
D
HOLEMAKING TOOLS
ET128-HJC
Economical Straight Fluted Tap for Internal Cooling Cast Iron Machining Order No. Thread Size TD TP TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET128-HJC-050080C-P3 M5×0.8 5 0.8 P3 2.5P C 11 61 16 25 5.5 4.5 7 5.5×4.5 12.5 3 4.20 ○
ET128-HJC-060100C-P3 M6×1 6 1 P3 2.5P C 11 63 19.5 29 6 4.5 7 6×4.5 15.0 3 5.00 ○
ET128-HJC-070100C-P3 M7×1 7 1 P3 2.5P C 11 72 13 23 6.2 5 8 6.2×5 17.5 3 6.00 ○
ET128-HJC-080125C-P4 M8×1.25 8 1.25 P4 2.5P C 12 70 22 37 6.2 5 8 6.2×5 20.0 3 6.75 ○
ET128-HJC-080100C-P4 M8×1 8 1 P4 2.5P C 12 70 22 37 6.2 5 8 6.2×5 20.0 3 7.00 ○
ET128-HJC-100150C-P5 M10×1.5 10 1.5 P5 2.5P C 12 75 24 43 7 5.5 8 7×5.5 25.0 3 8.50 ○
ET128-HJC-100125C-P4 M10×1.25 10 1.25 P4 2.5P C 12 75 24 43 7 5.5 8 7×5.5 25.0 3 8.75 ○
ET128-HJC-100100C-P4 M10×1 10 1 P4 2.5P C 12 75 24 43 7 5.5 8 7×5.5 25.0 3 9.00 ○
ET128-HJC-120175C-P5 M12×1.75 12 1.75 P5 2.5P C 12 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 10.25 ○
ET128-HJC-120150C-P5 M12×1.5 12 1.5 P5 2.5P C 12 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 10.50 ○
ET128-HJC-120125C-P5 M12×1.25 12 1.25 P5 2.5P C 12 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 10.75 ○
ET128-HJC-120100C-P4 M12×1 12 1 P4 2.5P C 12 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 11.00 ○
ET128-HJC-140200C-P6 M14×2 14 2 P6 2.5P C 12 88 20 51 10.5 8 11 10.5×8 35.0 3 12.00 ○
ET128-HJC-140150C-P5 M14×1.5 14 1.5 P5 2.5P C 12 88 20 51 10.5 8 11 10.5×8 35.0 3 12.50 ○
ET128-HJC-140125C-P5 M14×1.25 14 1.25 P5 2.5P C 12 88 20 51 10.5 8 11 10.5×8 35.0 3 12.75 ○
ET128-HJC-140100C-P4 M14×1 14 1 P4 2.5P C 12 88 20 51 10.5 8 11 10.5×8 35.0 3 13.00 ○
ET128-HJC-160200C-P6 M16×2 16 2 P6 2.5P C 12 95 20 52 12.5 10 13 12.5×10 40.0 3 14.00 ○
ET128-HJC-160150C-P5 M16×1.5 16 1.5 P5 2.5P C 12 95 20 52 12.5 10 13 12.5×10 40.0 3 14.50 ○
ET128-HJC-160125C-P5 M16×1.25 16 1.25 P5 2.5P C 12 95 20 52 12.5 10 13 12.5×10 40.0 3 14.75 ○
ET128-HJC-160100C-P4 M16×1 16 1 P4 2.5P C 12 95 20 52 12.5 10 13 12.5×10 40.0 3 15.00 ○
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ○
Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
JIS TiAl-Si ISO
M MF 6H HSSE
◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap 322 Tap
D
HOLEMAKING TOOLS ET128-HJR
Economical Straight Fluted Tap for Internal Cooling Cast Iron Machining Order No. Thread Size TD TP TCTR TCL THCHT Schematic
Diagram LF THL LU DCON DRVS LSQ CZCMS TDRM NOF PHD In
Stock
ET128-HJR-050080C-P3 M5×0.8 5 0.8 P3 2.5P C 11 61 16 25 5.5 4.5 7 5.5×4.5 12.5 3 4.20 ○
ET128-HJR-060100C-P3 M6×1 6 1 P3 2.5P C 11 63 19.5 29 6 4.5 7 6×4.5 15.0 3 5.00 ○
ET128-HJR-070100C-P3 M7×1 7 1 P3 2.5P C 11 72 13 23 6.2 5 8 6.2×5 17.5 3 6.00 ○
ET128-HJR-080125C-P4 M8×1.25 8 1.25 P4 2.5P C 12 70 22 37 6.2 5 8 6.2×5 20.0 3 6.75 ○
ET128-HJR-080100C-P4 M8×1 8 1 P4 2.5P C 12 70 22 37 6.2 5 8 6.2×5 20.0 3 7.00 ○
ET128-HJR-100150C-P5 M10×1.5 10 1.5 P5 2.5P C 12 75 24 43 7 5.5 8 7×5.5 25.0 3 8.50 ○
ET128-HJR-100125C-P4 M10×1.25 10 1.25 P4 2.5P C 12 75 24 43 7 5.5 8 7×5.5 25.0 3 8.75 ○
ET128-HJR-100100C-P4 M10×1 10 1 P4 2.5P C 12 75 24 43 7 5.5 8 7×5.5 25.0 3 9.00 ○
ET128-HJR-120175C-P5 M12×1.75 12 1.75 P5 2.5P C 12 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 10.25 ○
ET128-HJR-120150C-P5 M12×1.5 12 1.5 P5 2.5P C 12 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 10.50 ○
ET128-HJR-120125C-P5 M12×1.25 12 1.25 P5 2.5P C 12 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 10.75 ○
ET128-HJR-120100C-P4 M12×1 12 1 P4 2.5P C 12 82 29 46 8.5 6.5 9 8.5×6.5 30.0 3 11.00 ○
ET128-HJR-140200C-P6 M14×2 14 2 P6 2.5P C 12 88 20 51 10.5 8 11 10.5×8 35.0 3 12.00 ○
ET128-HJR-140150C-P5 M14×1.5 14 1.5 P5 2.5P C 12 88 20 51 10.5 8 11 10.5×8 35.0 3 12.50 ○
ET128-HJR-140125C-P5 M14×1.25 14 1.25 P5 2.5P C 12 88 20 51 10.5 8 11 10.5×8 35.0 3 12.75 ○
ET128-HJR-140100C-P4 M14×1 14 1 P4 2.5P C 12 88 20 51 10.5 8 11 10.5×8 35.0 3 13.00 ○
ET128-HJR-160200C-P6 M16×2 16 2 P6 2.5P C 12 95 20 52 12.5 10 13 12.5×10 40.0 3 14.00 ○
ET128-HJR-160150C-P5 M16×1.5 16 1.5 P5 2.5P C 12 95 20 52 12.5 10 13 12.5×10 40.0 3 14.50 ○
ET128-HJR-160125C-P5 M16×1.25 16 1.25 P5 2.5P C 12 95 20 52 12.5 10 13 12.5×10 40.0 3 14.75 ○
ET128-HJR-160100C-P4 M16×1 16 1 P4 2.5P C 12 95 20 52 12.5 10 13 12.5×10 40.0 3 15.00 ○
Workpiece Material
1 2 3 4 5 6 7 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 1 2
Carbon
Steel,
Alloy Steel
Alloy Steel,
Tool Steel
PH and
Ferritic/
Martensitic
Steel
Stainless
Steel
Gray Cast
Iron,
Nodular
Cast Iron
High Alloy
Cast Iron
Forged
Aluminum
Alloy, Cast
Aluminium
Alloy
Cast
Aluminum
Alloy
Copper
Alloy
Composite
Material
Hightemperature
Alloy
Titanium
Alloy
Hardened
Steel
Hardened
Steel
＜35HRC 35-48HRC ＜35HRC 35-45HRC Si＜12% Si＞12% ＜HB200 ＜HB450 ＜HB400 45-55HRC 55-60HRC
◎ ○
Pre-hole size is for reference only.
●Stock ○Available Upon Order Unit (mm)
JIS TiAl-Si ISO
M MF 6H HSSE
◎ Most Suitable ○ Suitable Recommended Cutting Data ※ P323
Tap
323
Tap
D
HOLEMAKING TOOLS
Workpiece Material
ET138-
FJN
ET166-
FJN
ET168-
FJN
ET138-
SJN
ET166-
SJN
ET168-
SJN
ET138-
PJN
ET166-
PJN
ET168-
PJN
ET128-
HJN
ET128-HJC
ET128-HJR
External Cooling Internal
Cooling
Low-carbon
Steel
(＜125HB)
5-15 5-10 5-15 5-10 5-15 5-10
High-carbon
Steel and
Alloy Steel
(＜35HRC)
5-10 5-10 5-10 5-10 5-10 5-10
Quenched
and
Tempered
Steel and
Tool Steel
(35-48HRC)
Austenitic
Stainless
Steels
(130-200HB)
5-10 5-15 5-10 5-15 5-10 5-15
High
Strength
Austenitic
and Cast
Stainless
Steel
(＜25HRC)
5-10 5-15 5-10 5-15 5-10 5-15
Duplex
Stainless
Steel
(＜30HRC)
4-8 5-10 4-8 5-10 4-8 5-10
Gray Cast
Iron and
Nodular Cast
Iron
(＜35HRC)
15-30 20-40
High Alloy
Cast Iron
(＜43HRC)
10-20 15-25
Forged
Aluminum
Alloy and
Cast
Aluminum
Alloy
(Si＜12%)
5-10 5-10 5-10
Cast
Aluminum
Alloy
(Si＞12%)
4-8 4-8 4-8
Copper Alloy
(＜HB200) 5-10 5-10 5-10
Recommended Cutting Data-economical Taps
Notes:
1. It is recommended to use a special tap shank for machining.
2. The cutting data in the table are recommended data. Please adjust the cutting data according to the actual machining situation.
Unit (m/min)
Tap 324 Tap
D
HOLEMAKING TOOLS Tap Inquiry Information Form
Tap Desired Form
1. Hole Type
Specifications: Tolerance:
Thread hole characteristics:
□ □ □ □ □
2. Machining Type
Machine model: Machining characteristics:
Materials being machined: Material hardness: HB HRC
Machining parameters: Cooling mode:
3. Tool Types
□ New project sampling □ Replacing/optimizing existing competitive products
Tap types: Additional:
Desired tool size: Current brand/specification:
TD*TP: TCL: THL:
DCON: LSQ: LF:
Other size requirements:
4. Notes:
Tap
325
Tap
D
HOLEMAKING TOOLS
Table of Thread Bottom Hole Diameters for Fluteless Taps
Metric Screw Thread Unit: mm
Thread Size
Bottom-hole Diameter for 1-class thread Bottom-hole Diameter for 2-class thread
RH
Accuracy
Minimum to Maximum
(percentage of thread engagement, %)
RH
Accuracy
Minimum to Maximum
(percentage of thread engagement, %)
M1×0.25 2 0.87~0.89[100~85) 4 0.90~0.92(100~80)
M1.2×0.25 2 1.07~1.09 (100~85) 4 1.10~1.12 (100~80)
M1.4×0.3 2 1.244~1.263(100~85) 4 1.270~1.294(100~80)
M1.6×0.35 2 1.40~1.44 (100~80) 4 1.44 ~1.48 (100~75)
M1.7×0.35 2 1.51~1.54 (100~80) 4 1.54 ~1.58 (100~75)
M2×0.4 2 1.78~1.82(100~80) 4 1.81~1.85(100~75)
M2.3×0.4 2 2.08~2.12 (100~80) 4 2.11~2.15(100~75)
M2.5×0.45 2 2.25~2.29 (100~80) 4 2.28~2.33(100~75)
M2.6×0.45 2 2.35~2.39 (100~80) 4 2.38~2.43(100~75)
M3×0.5 3 2.74~2.78 (100~80) 5 2.76~2.81(100~75)
M3.5×0.6 3 3.18 ~3.21 (100~85) 5 3.20~3.26 (100~75)
M4×0.7 4 3.63~3.67(100~85) 6 3.65~3.70(100~85)
M5×0.8 4 4.57~4.62(100~85) 6 4.59~4.66 (100~80)
M6×1.0 4 5.45~5.51(100~85) 7 5.48~5.57(100~80)
M7×1.0 4 6.45~6.51(100~85) 7 6.48~6.57(100~80)
M8 ×1.25 5 7.31~7.38 (100~85) 7 7.34~7.41 (100~85)
M10×1.5 5 9.16~9.22 (100~90) 7 9.18~9.28 (100~85)
M12×1.75 5 11.01~11.08 (100~90) 8 11.05~11.15 (100~85)
M14×2.0 6 12.83~12.95 (100~90) 10 12.92~13.04 (100~85)
M16×2.0 6 14.87~14.95 (100~90) 10 14.92~15.04 (100~85)
Tap 326 Tap
D
HOLEMAKING TOOLS Table of Thread Bottom Hole Diameters for Fluteless Taps
American Thread Unit: mm
Thread Size
Bottom-hole Diameter for 2B-class Thread Bottom-hole Diameter for 3B-class Thread
Outer
Diameter Pitch RH
Accuracy
Minimum to Maximum
(percentage of thread
engagement, %)
RH
Accuracy
Minimum to Maximum
(percentage of thread
engagement, %)
NO.0~80UNF 1.524 0.3175 4 1.38~1.41(100~65) 3 1.36~1.40(100~65)
1~72UNF 1.854 0.3528 4 1.68~1.72(100~65) 3 1.67~1.71(100~65)
1~64UNC 1.854 0.3969 4 1.66~1.70(100~65) 3 1.65~1.69(100~65)
2~56UNC 2.184 0.4536 4 1.96~2.02(100~65) 3 1.95~2.01 (100~65)
2~64UNF 2.184 0.3969 4 1.98~2.04 (100~65) 3 1.97~2.03 (100~65)
3~48UNC 2.514 0.5292 4 2.25~2.32(100~65) 3 2.23~2.31(100~65)
3~56UNF 2.514 0.4536 4 2.29~2.35 (100~65) 3 2.28~2.34 (100~65)
4~40UNC 2.844 0.635 5 2.52~2.60 (100~70) 3 2.50~2.58 (100~70)
4~48UNF 2.844 0.5292 4 2.57~2.64 (100~70) 3 2.56~2.63 (100~70)
6~32UNC 3.504 0.7938 5 3.09~3.17 (100~75) 3 3.06~3.14 (100~75)
6~40UNF 3.504 0.635 5 3.19~3.26(100~70) 3 3.16~3.22 (100~75)
8~32UNC 4.164 0.7938 6 3.75~3.83 (100~75) 4 3.74~3.82(100~75)
8~36UNF 4.164 0.7056 5 3.80~3.88 (100~75) 4 3.79~3.86 (100~75)
10~24UNC 4.824 1.0583 6 4.26~4.35 (100~80) 4 4.24~4.32(100~80)
10~32UNF 4.824 0.7938 5 4.41~4.48 (100~80) 4 4.40~4.46 (100~80)
12~24UNC 5.484 1.0583 6 4.92~5.01 (100~8O) 4 4.90~4.96(100~85)
12~28UNF 5.484 0.9071 5 5.00~5.08 (100~80) 4 4.99~5.06(100~80)
1/4~20UNC 6.35 1.27 6 5.66~5.76(100~80) 4 5.64~5.74 (100~80)
1/4~28UNF 6.35 0.9071 5 5.86~5.93 (100~80) 4 5.85~5.92 (100~80)
5/16~18UNC 7.9375 1.4111 7 7.18~7.29 (100~80) 5 7.15~7.24 (100~85)
5/16~24UNF 7.9375 1.0583 6 7.38~7.46(100~80) 5 7.36~7.43 (100~85)
3/8~16UNC 9.525 1.5875 7 8.66~8.78 (100~80) 5 8.63~8.73 (100~85)
3/8~24UNF 9.525 1.0583 6 8.96~9.05 (100~80) 5 8.95~9.02 (100~85)
7/16~14UNC 11.1125 1.814 7 10.11~10.25(100~80) 5 10.08~10.19[100~85)
7/16~20UNF 11.1125 1.27 7 10.44~10.54 (100~80) 5 10.41~10.49(100~85)
1/2~13UNC 12.7 1.9538 8 11.62~11.78 (100~80) 6 11.60~11.68 (100~90)
1/2~20UNF 12.7 1.27 7 12.02~12.12(100~80) 5 12.00~12.05 (100~90)
5/8~11UNC 15.875 2.3091 11 14.62~14.76(100~85) 8 14.58~14.67(100~90)
5/8~18UNF 15.875 1.4111 9 15.14~15.25 (100~80) 7 15.11~15.17 (100~90)
Tap
327
Tap
D
HOLEMAKING TOOLS
Table of Thread Bottom Hole Diameters for Cutting Taps
Metric Screw Thread Unit: mm
Thread Size Standard Diameter
Drilling Diameter for 2-class Thread
Max. Min.
M1 0.25 0.75 0.785 0.729
M1.1 0.25 0.85 0.885 0.829
M1.2 0.25 0.95 0.985 0.929
M1.4 0.3 1.1 1.142 1.075
M1.6 0.35 1.25 1.321 1.221
M1.7 0.35 1.35 1.421 1.321
M1.8 0.35 1.45 1.521 1.421
M2 0.4 1.6 1.679 1.567
M2.2 0.45 1.75 1.838 1.713
M2.3 0.4 1.9 1.979 1.867
M2.5 0.45 2.1 2.138 2.013
M2.6 0.45 2.2 2.238 2.113
M3 0.5 2.5 2.599 2.459
M3.5 0.6 2.9 3.01 2.85
M4 0.7 3.3 3.422 3.242
M4.5 0.75 3.8 3.878 3.688
M5 0.8 4.2 4.334 4.134
M6 1 5 5.153 4.917
M7 1 6 6.153 5.917
M8 1.25 6.8 6.912 6.647
M8 1 7 7.153 6.917
M9 1.25 7.8 7.912 7.647
M10 1.5 8.5 8.676 8.376
M10 1.25 8.8 8.912 8.647
M10 1 9 9.153 8.917
M11 1.5 9.5 9.676 9.376
M12 1.75 10.3 10.441 10.106
M12 1.5 10.5 10.676 10.376
M12 1.25 10.8 10.912 10.647
M12 1 11 11.153 10.917
M14 2 12 12.21 11.835
M14 1.5 12.5 12.676 12.376
M14 1 13 13.153 12.917
M16 2 14 14.21 13.835
M16 1.5 14.5 14.676 14.376
M16 1 15 15.15 14.917
Tap
328
Tap
D
HOLEMAKING TOOLS
Table of Thread Bottom Hole Diameters for Cutting Taps
Metric Screw Thread Unit: mm
American Coarse Thread
Specifications Standard Diameter
Drilling Diameter for 2-class Thread
Max. Min.
NO.1 -64 1.55 1.582 1.425
NO.2 -56 1.8 1.871 1.695
NO.3 -48 2.05 2.146 1.941
NO.4 -40 2.3 2.385 2.157
NO.5 -40 2.6 2.697 2.487
NO.6 -32 2.8 2.895 2.642
NO.8 -32 3.4 3.53 3.302
NO.10 -24 3.9 3.962 3.683
N0.12 -24 4.5 4.597 4.344
1/4 -20 5.1 5.257 4.979
5/16 -18 6.6 6.731 6.401
3/8 -16 8 8.153 7.798
7/16 -14 9.4 9.55 9.144
1/2 -13 10.9 11.023 10.592
9/16 -12 12.2 12.466 11.989
5/8 -11 13.6 13.868 13.386
American Fine Thread
Specifications Standard Diameter
Drilling Diameter for 2-class Thread
Max. Min.
NO.0 -80 1.25 1.305 1.182
NO.1 -72 1.55 1.612 1.474
NO.2 -64 1.85 1.912 1.756
NO.3 -56 2.1 2.197 2.025
NO.4 -48 2.4 2.458 2.271
NO.5 -44 2.7 2.74 2.551
NO.6 -40 2.9 3.022 2.82
NO.8 -36 3.5 3.606 3.404
NO.10 -32 4.1 4.165 3.963
NO.12 -28 4.6 4.724 4.496
1/4 -28 5.5 5.588 5.36
5/16 -24 6.9 7.035 6.782
3/8 -24 8.5 8.636 8.382
7/16 -20 9.90 10.033 9.729
1/2 -20 11.5 11.607 11.329
9/16 -18 12.9 13.081 12.751
5/8 -18 14.5 14.681 14.351
APPENDIX
E
Appendix
E
HOLEMAKING TOOLS Appendix 330 Workpiece Material Table
Material
Group MC Workpiece Material Content Tensile
Strength
Brinell
Hardness
Rockwell
Hardness
Steel
P1 Low-carbon Steel, Long Chips C<0.25% <530 <125
P2 Low-carbon Steel, Short Chips, Free Cutting
Steel C<0.25% <530 <125
P3 High-carbon Steel and medium-carbon Steel C>0.25% >530 <220 <25
P4 Alloy Steel, Tool Steel C>0.25% 600-850 <330 <35
P5 Alloy Steel, Tool Steel C>0.25% 850-1400 340-450 35-48
P6 Ferritic Stainless Steel, Martensitic Stainless
Steel, PH Stainless Steel C=(0-0.4)% 600-900 <330 <35
P7 High-strength Ferritic Stainless Steel,
Martensitic Stainless Steel, PH Stainless Steel C=(0.1-0.6)% 900-1350 330-450 35-48
Stainless Steel
M1 Austenitic Stainless Steels C=(0.05-0.15)% <600 130-200
M2 High Strength Austenitic and Cast Stainless
Steel C=(0.05-0.15)% 600-800 150-230 <25
M3 Duplex Stainless Steel C=(0.05-0.20)% <800 135-275 <30
Cast Iron
K1 Gray Cast Iron 125-500 120-290 ＜ 32
K2 Alloy Cast Iron With Medium Machining
Difficulty, Nodular Cast Iron <600 130-260 ＜ 28
K3 Difficult-to-machine High Alloy Cast Iron,
Nodular Cast Iron >600 180-350 ＜ 43
Non-ferrous
Materials
N1 Forged Aluminum Alloy <520 60-90
N2 Cast Aluminum Alloy Si<12% <350 70-100
N3 Cast Aluminum Alloy Si>12% 200-320 60-120
N4 Copper, Copper Alloy 200-650 60-200
N5 Graphite, Composite Materials 600-1500
N6 Aluminum-matrix Composite Materials
(MMCs) <700 <210
Heat-resistant
Alloys, Titanium
Alloys
S1 Iron-based High-temperature Alloy 500-1200 160-260 25-48
S2 Cobalt-based High-temperature Alloy 1000-1450 250-450 25-48
S3 Nickel-based High-temperature Alloy 600-1700 160-450 <48
S4 Titanium and Titanium Alloys 900-1600 300-400 33-48
High-hardness
Hard Materials
H1 Hardened Steel 45-55
H2 Hardened Steel 55-60
H3 Hardened Steel 60-65
H4 Hardened Steel >65
Appendix HOLEMAKING TOOLS
331
Appendix
E
Shank Standard-DIN Standard
DIN 6535-HA
DIN 6535-HB
DIN 6535-HE
d h 2 3 4 5 6 8 10 12 14 16 18 20 25 32
l +2
0 28 36 40 45 48 50 56 60
d
h
b
+0.05
0
e
0
-1
h
h
l
+2
0
l
+1
0
6.0 4.2
18.0
5.1
36.0
8.0 5.5 6.9
10 7.0 20.0 8.5 40.0
12
8.0 22.5
10.4
45.0
14 12.7
16
10.0 24.0
14.2
48.0
18 16.2
20 11.0 25.0 18.2 50.0
25 12.0 32.0 23.0 56.0 17.0
32 14.0 36.0 30.0 60.0 19.0
d (b ) (b ) (h ) (h ) l l l r
6.0 4.3 5.1
36.0 25.0 18.0
1.2
8.0 5.5 6.9
10 7.1 8.5 40.0 28.0 20.0
12 8.2 10.4
45.0 33.0 22.5
14 8.1 12.7
16 10.1 14.2
48.0 36.0 24.0
1.6
18 10.8 16.2
20 11.4 18.2 50.0 38.0 25.0
25 13.6 9.3 23.0 24.1 56.0 44.0 32.0
32 15.5 9.9 30.0 31.2 60.0 48.0 35.0
1
1
1 2 3 2 3 1 4 5 2
1
1 1
11
1 2
1
6
6
Appendix
E
HOLEMAKING TOOLS Appendix 332 Cutting Definition and Calculation
Common Parameters and Their Units
D Tool Diameter (mm) fn Feed per Revolution (mm/rev)
ap Depth of Cut (mm) fz Feed per Tooth (mm/tooth)
ae Cutting Width (mm) Z Number of Teeth
Vf Feed (mm/min) n Spindle Rotation Speed (rev/min)
Vc Cutting Speed (workpiece length + mill diameter: l+D) (m/min) L Workbench Total Feed Length (mm)
Q Metal Cutting Rate (cm3
/min) Tc Machining Time (min)
General Calculation Formulas
n Spindle Rotation Speed
Vc Cutting Speed
Vf Feed Speed
fz Feed per Tooth
Q Metal Cutting Rate
Tc Machining Time
ae ap
1000 (cm3 Q = /min)
Vc
π D
1000
n = (rev/min) *
*
Vc
1000
= (m/min) π *D*n
(mm) z *n
f z= Vf
Vf
Vf
TC = (min) L
z n (mm/min) = * * V f z f
* *
Appendix HOLEMAKING TOOLS
333
Appendix
E
Comparison Table of Tensile Strength, Brinell Hardness and
Rockwell Hardness
N/mm2 HV10 HB HRC
240 75 71
255 80 76
270 85 81
285 90 86
305 95 90
320 100 95
335 105 100
350 110 105
370 115 109
385 120 114
400 125 119
415 130 124
430 135 128
450 140 133
465 145 138
480 150 143
495 155 147
510 160 152
530 165 157
545 170 162
560 175 166
575 180 171
595 185 176
610 190 181
625 195 185
640 200 190
660 205 195
675 210 199
690 215 204
705 220 209
720 225 214
740 230 219
755 235 223
770 240 228
785 245 233
800 250 238 22
820 255 242 23
835 260 247 24
860 268 255 25
870 272 258 26
900 280 266 27
N/mm2 HV10 HB HRC
920 287 273 28
940 293 278 29
970 302 287 30
995 310 295 31
1020 317 301 32
1050 327 311 33
1080 336 319 34
1110 345 328 35
1140 355 337 36
1170 364 346 37
1200 373 354 38
1230 382 363 39
1260 392 372 40
1260 403 383 41
1330 413 393 42
1360 423 402 43
1400 434 413 44
1440 446 424 45
1480 458 435 46
1530 473 449 47
1570 484 460 48
1620 497 472 49
1680 514 488 50
1730 527 501 51
1790 544 517 52
1845 560 632 53
1910 578 549 54
1980 596 567 55
2050 615 584 56
2140 639 607 57
655 622 58
675 59
698 60
720 61
745 62
773 63
800 64
829 65
864 66
900 67
940 68
Appendix E
HOLEMAKING TOOLS Appendix 334 Tool Grinding Service
Please follow the steps below:
GESAC provides grinding services for a variety of tool
products, including:
Solid carbide drills
Solid carbide endmills
Solid cemented carbide step drills
Through a systematic grinding process and strict quality control during the process, GESAC can restore your worn tools to a brandnew state. Each grinding and refurbishment extends the tool's service life. Practical data shows that reasonable tool grinding can
save you more than 50% of the total investment cost of tools.
Tool grinding not only helps you save on investment and reduce the tools in stock, but also effectively avoids material waste, saves
resources, and protects the environment.
The tool grinding service provided by GESAC helps you easily achieve your dreams!
You just need to contact the nearest GESAC agent, and your tools can be restored to their original state!
Contact the nearest GESAC agent.
Leave the rest to GESAC!
The professional
grinding team will
restore your tools to a
new state and then send
them back to you.
Fill in the Tool Grinding and
Re-coating Entrustment Form
and hand it over to the nearest
GESAC agent together with the
tools to be ground.
Please put the tools to be
ground into the packaging
box with the GESAC logo.
Pay attention to preventing
the tools from being
knocked or bumped during
the process.
Save tool costs
by more than 50%
100%
0%
Without
Grinding
Ground
Once
Ground
Twice
Step 1
Step 2
Step 3
Step 4
Ground Three
Times
90%
80%
70%
60%
50%
40%
30%
20%
10%
Tool Cost
Appendix HOLEMAKING TOOLS
335
Appendix E
MEMO
Xiamen Golden Egret Special Alloy Co., Ltd.
Address: No. 69, Xinglong Road, Huli, Xiamen,
China
Factory Address: No.1601-1629, Jicheng Road,
Tong'an Industrial Concentration Zone,
Xiamen, China
Email: GJ.GLB@CXTC.COM
400-998-6858 GE202509ce
www.gesac-tools.com
880109003369
