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LINGFENG Modular Endmill
Low consumption
High precision
Quick changeover
Highlights
Reduced operating cost
The holder is reusable; Only the cutting head needs replacement, significantly reducing tooling consumables expenditure.
Stable machining accuracy
Double-sided positioning + high-strength thread structure ensures high assembly precision.
High tool change efficiency
Replace the cutting head without removing the toolholder, greatly reducing downtime.
3
High-precision taper surface
positioning uses surface contact to
enhance centering, ensuring radial runout ≤0.015 mm.
GESAC Lingfeng Modular Endmill
High-precision face contact positioning ensures face runout and mutually corrects with the tapered surface, supporting radial accuracy.
2
The threaded connection uses a trapezoidal thread, offering high strength and the ability to withstand high preload torque.
Modular Endmill Head Naming Rule
ME - SS600 - S 4 - 200 15
②
① Modular Endmill
| ②Tool Series | |
| Series | Workpiece |
| SP210 | Steel |
| SS600 | StainlessSteel |
| SA100 | AluminiumAlloy |
③
④
| ④No.of Flutes | |
| 3 | 3-flute |
| 4 | 4-flute |
【⑤
| ⑤Diameter | |
| 120 | 12mm |
| 160 | 16mm |
| 200 | 20mm |
| 250 | 25mm |
| ③End Teeth Type | |
| S | Square |
| B | Ballnose |
| R | Cornor Radius |
| C | Square withChamfer |
| ⑥Characteristic Code | |
| Square | Flute Length09-9mm15-15mm |
| CornorRadius | Cornor Radius05-R0.5mm10-R1mm |
| SquarewithChamfer | Chamferd Corner15-C0.15mm30-C0.3mm |
Modular Extension Holder Naming Rule
EH- T 12 G 20 L130 S (080) C
①
| ①Product Type | |
| EH | Modular Extension Holder |
【④】
③Thread Diameter
12 12mm
⑤
⑥Overall Length L130 130mm
⑦
8
9
| ⑨Material | |
| C | CementedCarbide |
| S | Steel |
④Shank TypeG Cylindrical ShankBT BT Shank
| ⑦Neck Shape | |
| S | No Neck |
| P | Reduced Neck |
| T | Tapered Neck |
| ②Thread Type | |
| T | Trapezoidal Thread |
| M | Standard Thread |
| ⑤Shank Diameter | |
| 20 | 20mm |
| ⑧Neck Length | |
| 080 | 80mm |
| Order No. | D | C | Lc | L | d | Tr | Wrench | Stock |
| ME-SP210-C4-12012 | 12 | 0.12 | 9 | 16.5 | 11.5 | Tr8 | ME-D12-WR10 | |
| ME-SP210-C4-12030 | 12 | 0.3 | 9 | 16.5 | 11.5 | Tr8 | ME-D12-WR10 | |
| ME-SP210-C4-16015 | 16 | 0.15 | 12 | 20.5 | 15.5 | Tr10 | ME-D16-WR12 | |
| ME-SP210-C4-16040 | 16 | 0.4 | 12 | 20.5 | 15.5 | Tr10 | ME-D16-WR12 | |
| ME-SP210-C4-20015 | 20 | 0.15 | 15 | 25.5 | 19.5 | Tr12 | ME-D20-WR16 | |
| ME-SP210-C4-20050 | 20 | 0.5 | 15 | 25.5 | 19.5 | Tr12 | ME-D20-WR16 | ● |
| ME-SP210-C4-25015 | 25 | 0.15 | 20 | 31.5 | 23 | Tr14 | ME-D25-WR20 | O |
| ME-SP210-C4-25050 | 25 | 0.5 | 20 | 31.5 | 23 | Tr14 | ME-D25-WR20 |
●StockOAvailable Upon Order
| D | Tolerance |
| 12≤D≤20 | -0.04 |
| D>20 | -0.05 |
Unit (mm)
| Workpiece Material | ||||||
| P | M | K |  | |||
| 1234 | 5 | 123 | 123 | 123 | 4 | 5 |
| Carbon Steel/Alloy Steel(<35HRC) | Alloy Steel(48HRC以下) | Stainless Steel | Cast Iron | AluminumAlloy | Copper Alloy | Graphite |
| O | O | O | O | |||
Most SuitableSuitable
ME-SP210-R4
4 Flute, Corner Radius ,Variable Helix
●StockOAvailable Upon Order
| Order No. | D | R | Lc | L | d | Tr | Wrench | Stock |
| ME-SP210-R4-12005 | 12 | 0.5 | 9 | 16.5 | 11.5 | Tr8 | ME-D12-WR10 | O |
| ME-SP210-R4-12010 | 12 | 1 | 9 | 16.5 | 11.5 | Tr8 | ME-D12-WR10 | |
| ME-SP210-R4-12015 | 12 | 1.5 | 9 | 16.5 | 11.5 | Tr8 | ME-D12-WR10 | |
| ME-SP210-R4-12020 | 12 | 2 | 9 | 16.5 | 11.5 | Tr8 | ME-D12-WR10 | |
| ME-SP210-R4-12030 | 12 | 3 | 9 | 16.5 | 11.5 | Tr8 | ME-D12-WR10 | |
| ME-SP210-R4-16005 | 16 | 0.5 | 12 | 20.5 | 15.5 | Tr10 | ME-D16-WR12 | |
| ME-SP210-R4-16010 | 16 | 1.0 | 12 | 20.5 | 15.5 | Tr10 | ME-D16-WR12 | |
| ME-SP210-R4-16020 | 16 | 2.0 | 12 | 20.5 | 15.5 | Tr10 | ME-D16-WR12 | |
| ME-SP210-R4-16030 | 16 | 3.0 | 12 | 20.5 | 15.5 | Tr10 | ME-D16-WR12 | |
| ME-SP210-R4-20020 | 20 | 2.0 | 15 | 25.5 | 19.5 | Tr12 | ME-D20-WR16 | |
| ME-SP210-R4-20030 | 20 | 3.0 | 15 | 25.5 | 19.5 | Tr12 | ME-D20-WR16 | |
| ME-SP210-R4-25030 | 25 | 3.0 | 20 | 31.5 | 23 | Tr14 | ME-D25-WR20 | |
| ME-SP210-R4-25040 | 25 | 4.0 | 20 | 31.5 | 23 | Tr14 | ME-D25-WR20 | O |
| D | Tolerance |
| 12≤D≤20 | -0.04 |
| D>20 | -0.05 |
Unit (mm)
| Workpiece MaterialP | ||||||
| M | K | |||||
| 1234 | 5 | 123 | 123 | 123 | 4 | 5 |
| Carbon Steel/Alloy Steel(<35HRC) | Alloy Steel(48HRC以下) | Stainless Steel | Cast Iron | AluminumAlloy | Copper Alloy | Graphite |
| O | O | O | O | |||
Most SuitableSuitable
| Order No. | D | C | Lc | L | d | Tr | Wrench | Stock |
| ME-SS600-S4-12009 | 12 | 0.12 | 9 | 16.5 | 11.5 | Tr8 | ME-D12-WR10 | |
| ME-SS600-S4-16012 | 16 | 0.15 | 12 | 20.5 | 15.5 | Tr10 | ME-D16-WR12 | |
| ME-SS600-S4-20015 | 20 | 0.15 | 15 | 25.5 | 19.5 | Tr12 | ME-D20-WR16 | |
| ME-SS600-S4-25020 | 25 | 0.15 | 20 | 31.5 | 23 | Tr14 | ME-D25-WR20 |
StockOAvailable Upon Order
| D | Tolerance |
| 12≤D≤20 | 0-0.04 |
| D>20 | -0.05 |
Unit (mm)
| Workpiece Material | |||||
| P | M | K | S | ||
| 1234 | 5 | 123 | 123 | 123 | 4 |
| Carbon Steel/Alloy Steel(<35HRC) | Alloy Steel(48HRC以下) | Stainless Steel | Cast Iron | High-temperatureAlloy | Titanium Alloy |
| O | O | O | O | O | O |
Most SuitableSuitable
| Order No. | D | R | Lc | L | d | Tr | Wrench | Stock |
| ME-SS600-R4-12005 | 12 | 0.5 | 9 | 16.5 | 11.5 | Tr8 | ME-D12-WR10 | |
| ME-SS600-R4-12010 | 12 | 1.0 | 9 | 16.5 | 11.5 | Tr8 | ME-D12-WR10 | |
| ME-SS600-R4-12020 | 12 | 2.0 | 9 | 16.5 | 11.5 | Tr8 | ME-D12-WR10 | |
| ME-SS600-R4-12030 | 12 | 3.0 | 9 | 16.5 | 11.5 | Tr8 | ME-D12-WR10 | |
| ME-SS600-R4-16005 | 16 | 0.5 | 12 | 20.5 | 15.5 | Tr10 | ME-D16-WR12 | |
| ME-SS600-R4-16010 | 16 | 1.0 | 12 | 20.5 | 15.5 | Tr10 | ME-D16-WR12 | |
| ME-SS600-R4-16015 | 16 | 1.5 | 12 | 20.5 | 15.5 | Tr10 | ME-D16-WR12 | |
| ME-SS600-R4-16020 | 16 | 2.0 | 12 | 20.5 | 15.5 | Tr10 | ME-D16-WR12 | |
| ME-SS600-R4-16030 | 16 | 3.0 | 12 | 20.5 | 15.5 | Tr10 | ME-D16-WR12 | ● |
| ME-SS600-R4-16040 | 16 | 4.0 | 12 | 20.5 | 15.5 | Tr10 | ME-D16-WR12 | O |
| ME-SS600-R4-16050 | 16 | 5.0 | 12 | 20.5 | 15.5 | Tr10 | ME-D16-WR12 | 0 |
| ME-SS600-R4-20005 | 20 | 0.5 | 15 | 25.5 | 19.5 | Tr12 | ME-D20-WR16 | O |
| ME-SS600-R4-20010 | 20 | 1.0 | 15 | 25.5 | 19.5 | Tr12 | ME-D20-WR16 | ● |
| ME-SS600-R4-20020 | 20 | 2.0 | 15 | 25.5 | 19.5 | Tr12 | ME-D20-WR16 | |
| ME-SS600-R4-20030 | 20 | 3.0 | 15 | 25.5 | 19.5 | Tr12 | ME-D20-WR16 | |
| ME-SS600-R4-20040 | 20 | 4.0 | 15 | 25.5 | 19.5 | Tr12 | ME-D20-WR16 | O |
| ME-SS600-R4-20050 | 20 | 5.0 | 15 | 25.5 | 19.5 | Tr12 | ME-D20-WR16 | O |
| ME-SS600-R4-25030 | 25 | 3.0 | 20 | 31.5 | 23 | Tr14 | ME-D25-WR20 | ● |
| ME-SS600-R4-25050 | 25 | 5.0 | 20 | 31.5 | 23 | Tr14 | ME-D25-WR20 O | |
StockOAvailable Upon Order
| D | Tolerance |
| 12≤D≤20 | -0.04 |
| D>20 | -0.05 |
Unit (mm)
| Workpiece Material | |||||
| P | M | K | S | ||
| 1234 | 5 | 123 | 123 | 123 | 4 |
| Carbon Steel/Alloy Steel(<35HRC) | Alloy Steel(48HRC以下) | Stainless Steel | Cast Iron | High-temperatureAlloy | Titanium Alloy |
| O | O | O | O | O | O |
Most SuitableSuitable
Modular Endmill Head Specifications
ME-SA100-S3
3 Flute, Square
| Order No. | D | Lc | L | d | Tr | Wrench | Stock |
| ME-SA100-S3-12009 | 12 | 9 | 18.5 | 11.5 | Tr8 | ME-D12-WR10 | |
| ME-SA100-S3-16012 | 16 | 12 | 22.5 | 15.5 | Tr10 | ME-D16-WR12 | |
| ME-SA100-S3-20015 | 20 | 15 | 27.5 | 19.5 | Tr12 | ME-D20-WR16 | |
| ME-SA100-S3-25020 | 25 | 20 | 33.5 | 23 | Tr14 | ME-D25-WR20 |
Most SuitableSuitable
| D | Tolerance |
| D≥12 | -0.02 |
Unit (mm)
| Workpiece Material | ||||||
| P | M | K | N | |||
| 1234 | 5 | 123 | 123 | 123 | 4 | 5 |
| Carbon Steel/Alloy Steel(<35HRC) | Alloy Steel(48HRC以下) | Stainless Steel | Cast Iron | AluminumAlloy | Copper Alloy | Graphite |
| O | O | |||||
Most SuitableSuitable
Modular Extension Holder Specifications
EH
Modular Extension Holder
| Material | Order No. | D(mm) | L(mm) | Connection sizeTr | Stock |
| Steel | EH-T08G12L090SS | 12 | 90 | Tr8 | |
| EH-T10G16L100SS | 16 | 100 | Tr10 | ||
| EH-T12G20L130SS | 20 | 130 | Tr12 | ||
| EH-T14G25L150SS | 25 | 150 | Tr14 | ||
| Carbide | EH-T08G12L090SC | 12 | 90 | Tr8 | |
| EH-T08G12L130SC | 12 | 130 | Tr8 | ||
| EH-T10G16L100SC | 16 | 100 | Tr10 | ||
| EH-T10G16L150SC | 16 | 150 | Tr10 | ||
| EH-T12G20L100SC | 20 | 100 | Tr12 | ||
| EH-T12G20L130SC | 20 | 130 | Tr12 | ||
| EH-T12G20L190SC | 20 | 190 | Tr12 | ||
| EH-T14G25L100SC | 25 | 100 | Tr14 | ||
| EH-T14G25L150SC | 25 | 150 | Tr14 | ||
| EH-T14G25L220SC | 25 | 220 | Tr14 |
StockOAvailable Upon Order
Wrench Specifications
ME-WR
| Order No. | Connection sizeTr | S | I | TorqueN·m | Stock |
| ME-D12-WR10 | Tr8 | 10 | 130 | 15 | |
| ME-D16-WR12 | Tr10 | 12 | 130 | 20 | |
| ME-D20-WR16 | Tr12 | 16 | 150 | 25 | |
| ME-D25-WR20 | Tr14 | 20 | 150 | 30 |
●StockOAvailable Upon Order
ME-SP210-C4/R4 Steel and Cast Iron- Side Milling(Tool Overhang≤3D)
| Workpiece Material | CuttingAmount(mm) | Vcm/min | Edge Diameter(mm) | 12 | 16 | 20 | 25 | |
 | Carbon Steel,Alloy Steel(<35HRC) | ae≤0.2D | 150 | Rotation Speed(min-1) | 4000 | 3000 | 2400 | 1900 |
| Feed Speed(mm/min) | 1400 | 1200 | 960 | 910 | ||||
| (mm) | 8.5 | 11.5 | 14.5 | 19.5 | ||||
| Alloy Steel(35-48HRC) | ae≤0.15D | 120 | Rotation Speed(min-1) | 3200 | 2400 | 1900 | 1500 | |
| Feed Speed(mm/min) | 830 | 720 | 570 | 450 | ||||
| ap(mm) | 8.5 | 11.5 | 14.5 | 19.5 | ||||
 | Stainless Steel | ae≤0.2D | 100 | Rotation Speed(min-1) | 2700 | 2000 | 1600 | 1300 |
| Feed Speed(mm/min) | 860 | 720 | 580 | 470 | ||||
| (mm) | 8.5 | 11.5 | 14.5 | 19.5 | ||||
 | Gray Cast Iron/Nodular CastIron(<32HRC) | ae≤0.2D | 140 | Rotation Speed(min-1) | 3715 | 2785 | 2230 | 1780 |
| Feed Speed(mm/min) | 1200 | 1000 | 800 | 640 | ||||
| ap(mm) | 8.5 | 11.5 | 14.5 | 19.5 | ||||
| High Alloy CastIron(35-45HRC) | ae≤0.15D | 120 | Rotation Speed(min-1) | 3200 | 2400 | 1910 | 1530 | |
| Feed Speed(mm/min) | 1000 | 760 | 610 | 490 | ||||
| (mm) | 8.5 | 11.5 | 14.5 | 19.5 | ||||
ME-SP210-C4/R4
Steel and Cast Iron - Slot Milling(Tool Overhang≤3D)
| Workpiece Material | CuttingAmount(mm) | Vcm/min | Edge Diameter(mm) | 12 | 16 | 20 | 25 | |
 | Carbon Steel,Alloy Steel(<35HRC) | ap≤0.4D | 100 | Rotation Speed(min-1) | 2700 | 2000 | 1600 | 1300 |
| Feed Speed(mm/min) | 540 | 560 | 450 | 420 | ||||
| Alloy Steel(35-48HRC) | ap≤0.3D | 80 | Rotation Speed(min-1) | 2100 | 1600 | 1300 | 1000 | |
| Feed Speed(mm/min) | 340 | 320 | 160 | 200 | ||||
 | Stainless Steel | ap≤0.25D | 75 | Rotation Speed(min-1) | 2000 | 1500 | 1200 | 950 |
| Feed Speed(mm/min) | 320 | 360 | 290 | 230 | ||||
 | Gray Cast IronNodular CastIron(<32HRC) | ap≤0.4D | 80 | Rotation Speed(min-1) | 2100 | 1600 | 1300 | 1000 |
| Feed Speed(mm/min) | 340 | 320 | 160 | 200 | ||||
| High Alloy CastIron(35-45HRC) | ap≤0.3D | 75 | Rotation Speed(min-1) | 1900 | 1500 | 1200 | 950 | |
| Feed Speed(mm/min) | 210 | 300 | 240 | 190 | ||||
Recommended Cutting Data
ME-SS600-S4/R4
Stainless Steel - Side Milling (Tool Overhang≤3D)
| Workpiece Material | CuttingAmount(mm) | Vcm/min | Edge Diameter(mm) | 12 | 16 | 20 | 25 | |
 | Stainless Steel | ae≤0.2D | 100 | Rotation Speed(min-1) | 2700 | 2000 | 1600 | 1300 |
| Feed Speed(mm/min) | 530 | 400 | 380 | 350 | ||||
| ap(mm) | 8.5 | 11.5 | 14.5 | 19.5 | ||||
 | Titanium Alloy | ae≤0.15D | 60 | Rotation Speed(min-1) | 1600 | 1200 | 950 | 760 |
| Feed Speed(mm/min) | 250 | 240 | 190 | 150 | ||||
| ap(mm) | 8.5 | 11.5 | 14.5 | 19.5 | ||||
ME-SS600-S4/R4 Slot Milling(Tool Overhang≤3D)
| Workpiece Material | CuttingAmount(mm) | Vcm/min | Edge Diameter(mm) | 12 | 16 | 20 | 25 | |
 | Stainless Steel | ap≤0.4D | 60 | Rotation Speed(min-1) | 1600 | 1200 | 950 | 760 |
| Feed Speed(mm/min) | 320 | 190 | 190 | 150 | ||||
 | Titanium Alloy | ap≤0.2D | 40 | Rotation Speed(min-1) | 1060 | 800 | 640 | 500 |
| Feed Speed(mm/min) | 130 | 130 | 130 | 100 | ||||
 | ForgedAluminum Alloy/Cast AluminumAlloy(Si<12%) | ae≤0.25D | 350 | Rotation Speed(min-1) | 9300 | 7000 | 5600 | 4450 |
| Feed Speed(mm/min) | 3000 | 2800 | 2700 | 2700 | ||||
| (mm) | 8.5 | 11.5 | 14.5 | 19.5 | ||||
| Copper Alloy(<HB200) | ae≤0.3D | 350 | Rotation Speed(min-1) | 9300 | 7000 | 5600 | 4450 | |
| Feed Speed(mm/min) | 3000 | 2800 | 2700 | 2700 | ||||
| (mm) | 8.5 | 11.5 | 14.5 | 19.5 | ||||
ME-SA100-S3 Aluminum Alloy - Slot Milling(Tool Overhang≤3D)
| Workpiece Material | CuttingAmount(mm) | Vcm/min | Edge Diameter(mm) | 12 | 16 | 20 | 25 | |
 | ForgedAluminum Alloy/Cast AluminumAlloy(Si<12%) | ap≤0.5D | 350 | Rotation Speed(min-1) | 9300 | 7000 | 5600 | 4450 |
| Feed Speed(mm/min) | 2600 | 2500 | 2450 | 2450 | ||||
| Copper Alloy(<HB200) | ap≤0.5D | 350 | Rotation Speed(min-1) | 9300 | 7000 | 5600 | 4450 | |
| Feed Speed(mm/min) | 2600 | 2500 | 2450 | 2450 | ||||
Compensation Factors for Different Overhang Lengths
| CuttingOverhang parameter | Cutting speed(m/min) | Feed Speed(mm/min) | Width of Cut (ae)(mm) |
| 2*D | 100% | 100% | 100% |
| 3*D | 100% | 100% | 100% |
| 4*D | 80% | 90% | 70% |
| 5*D | 60% | 80% | 50% |
| 6*D | 50% | 70% | 40% |
| 7*D | 40% | 70% | 30% |
| 8*D | 40% | 60% | 10% |
| 9*D | 30% | 60% | 10% |
Head Installation Instructions
Before installation, use a clean lint-free cloth to remove oil, dust, and debris from the mating surfaces of the head and holder.
2 During installation, use protective equipment to prevent cuts from sharp edges. If a gap remains after assembly, tighten with a wrench until fully seated.
| Connection size | Recommended tightening torque (N.m) |
| Tr8 | 15 |
| Tr10 | 20 |
| Tr12 | 25 |
| Tr14 | 30 |
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