Changzhou Xinpeng Tools Manufacturing Co.,Ltd
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KTC Tungsten Carbide High Speed High Hardness End Mills
Specifications
HG680 high speed and high hardness milling cutter series is made of high-quality European grain tungsten steel material, with bending strength of 4600mpa and grain size of 0.2 μm, which is coated with imported Balzers high-performance composite coating. HG680 milling cutters are with special groove design, are especially suitable for high hard material processing. The service life of cutting tools can meet the requirements of great brands. With high precision quality control, and full inspection, all HG680 series end mills are delivered with 100% qualification rate.
| Raw Material | K44 |
| WC | 88% |
| Co | 12% |
| TRS | >4600N/mm2 |
| Hardness | >94HRA |
| A.O.L | 50mm-150mm |
| Grain size | 0.2μm |
| Upto | <HRC65 |
| Flutes No | 4F |
| Coating | Balzers |
| Suitable for | Steel,stainless steel,nickel alloy,Titanuim alloy,cast iron,plastic and other materials |
Standard Sizes
| Size | Flute Length of End Mills(mm) | |
| Flat end | Ball Nose | |
| D1*D4*50 | 3 | 2 |
| D1.5*D4*50 | 4 | 3 |
| D2*D4*50 | 5 | 4 |
| D2.5*D4*50 | 6 | 5 |
| D3*D4*50 | 8 | 6 |
| D3*D3*50 | 8 | 6 |
| D3.5*D4*50 | 9 | 7 |
| D4*D4*50 | 10 | 8 |
| D1*D6*50 | 3 | 2 |
| D1.5*D6*50 | 4 | 3 |
| D2*D6*50 | 5 | 4 |
| D2.5*D6*50 | 6 | 5 |
| D3*D6*50 | 8 | 6 |
| D3.5*D6*50 | 9 | 7 |
| D4*D6*50 | 10 | 8 |
| D6*D6*50 | 13 | 10 |
| D6*D6*50 | 15 | 12 |
| D7*D8*60 | 17 | 14 |
| D8*D8*60 | 20 | 16 |
| D10*75 | 25 | 20 |
| D12*75 | 30 | 24 |
| D14*100 | 45 | 28 |
| D16*100 | 45 | 32 |
| D18*100 | 45 | 36 |
| D20*100 | 45 | 40 |
| Flute Length of Extended End Mills(mm) | ||
| D3*D4*75 | 12 | 6 |
| D4*D4*75 | 16 | 8 |
| D5*D6*75 | 18 | 10 |
| D6*D6*75 | 25 | 12 |
| D8*75 | 30 | 16 |
| D3*D4*100 | 15 | 6 |
| D4*D4*100 | 20 | 8 |
| D5*D6*100 | 30 | 10 |
| D6*D6*100 | 30 | 12 |
| D8*D8*100 | 35 | 16 |
| D10*100 | 40 | 20 |
| D12*100 | 45 | 24 |
| D6*D6*150 | 40 | 12 |
| D8*D8*150 | 50 | 16 |
| D10*150 | 55 | 20 |
| D12*150 | 55 | 24 |
| D14*150 | 60 | 28 |
| D16*150 | 70 | 32 |
| D18*150 | 70 | 70 |
| D20*150 | 70 | 70 |