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鎢鋼高速內冷鑽頭-長刃型-2刃(7倍長)
螺旋角：30°
尖端夾角：140°
| Coated | |||||
| d | L1 | L | D | F | Order No. |
| 刃徑 | 溝長 | 全長 | 柄徑 | 刃數 | 鍍膜訂購編號 |
| 5.0 | 50 | 90 | 6 | 2 | CDHCS20500F |
| 5.1 | 50 | 90 | 6 | 2 | CDHCS20510F |
| 5.3 | 50 | 90 | 6 | 2 | CDHCS20530F |
| 5.5 | 57 | 97 | 6 | 2 | CDHCS20550F |
| 6.0 | 57 | 97 | 6 | 2 | CDHCS20600F |
| 6.5 | 66 | 106 | 8 | 2 | CDHCS20650F |
| 6.8 | 66 | 106 | 8 | 2 | CDHCS20680F |
| 6.9 | 66 | 106 | 8 | 2 | CDHCS20690F |
| 7.0 | 76 | 116 | 8 | 2 | CDHCS20700F |
| 7.5 | 76 | 116 | 8 | 2 | CDHCS20750F |
| 7.6 | 76 | 116 | 8 | 2 | CDHCS20760F |
| 7.7 | 76 | 116 | 8 | 2 | CDHCS20770F |
| 7.8 | 76 | 116 | 8 | 2 | CDHCS20780F |
| 8.0 | 76 | 116 | 8 | 2 | CDHCS20800F |
| 8.2 | 87 | 131 | 10 | 2 | CDHCS20820F |
| 8.5 | 87 | 131 | 10 | 2 | CDHCS20850F |
