鎢鋼高速鑽頭-短刃型-2刃(3倍長)
螺旋角：30°
尖端夾角：140°
切斷、溝槽加工產業的好幫手
應用：銅、鋁合金、一般鋼材、不鏽鋼、鈦合金
| d | L1 | L | D | F |
| 刃徑 | 溝長 | 全長 | 柄徑 | 刃數 |
| 9.0 | 47 | 89 | 9 | 2 |
| 9.1 | 47 | 89 | 10 | 2 |
| 9.2 | 47 | 89 | 10 | 2 |
| 9.3 | 47 | 89 | 10 | 2 |
| 9.4 | 47 | 89 | 10 | 2 |
| 9.5 | 47 | 89 | 10 | 2 |
| 9.6 | 47 | 89 | 10 | 2 |
| 9.7 | 47 | 89 | 10 | 2 |
| 9.8 | 47 | 89 | 10 | 2 |
| 9.9 | 47 | 89 | 10 | 2 |
| 10.0 | 47 | 89 | 10 | 2 |
| 10.2 | 55 | 102 | 11 | 2 |
| 10.5 | 55 | 102 | 11 | 2 |
| 10.8 | 55 | 102 | 11 | 2 |
| 11.0 | 55 | 102 | 11 | 2 |
| 11.2 | 55 | 102 | 12 | 2 |
| 11.5 | 55 | 102 | 12 | 2 |
| 11.8 | 55 | 102 | 12 | 2 |
| 12.0 | 55 | 102 | 12 | 2 |
| 12.2 | 55 | 102 | 13 | 2 |
| 12.5 | 60 | 107 | 13 | 2 |
| 12.8 | 60 | 107 | 13 | 2 |
| 13.0 | 60 | 107 | 13 | 2 |
| 14.0 | 60 | 107 | 14 | 2 |
| 15.0 | 65 | 115 | 16 | 2 |
| 16.0 | 65 | 115 | 16 | 2 |
