四溝四刃水泥鑽頭
比兩刃更快速耐磨之鑽頭款式
| 鑽頭直徑(mm) | 鑽頭全長(mm) | 鑽頭直徑(mm) | 鑽頭全長(mm) |
| 5.8 | 160 | 16.0 | 350 |
| 6.5 | 110 | 16.0 | 450 |
| 6.5 | 160 | 16.0 | 600 |
| 7.4 | 160 | 16.0 | 1000 |
| 7.8 | 160 | 17.5 | 210 |
| 8.0 | 160 | 17.5 | 250 |
| 8.0 | 350 | 17.5 | 350 |
| 9.5 | 160 | 17.5 | 450 |
| 9.5 | 250 | 17.5 | 600 |
| 9.5 | 350 | 18.0 | 210 |
| 9.5 | 450 | 19.0 | 210 |
| 9.5 | 600 | 19.0 | 350 |
| 10.0 | 160 | 19.5 | 210 |
| 10.0 | 350 | 19.5 | 250 |
| 10.0 | 450 | 19.5 | 350 |
| 10.0 | 600 | 19.5 | 450 |
| 11.0 | 160 | 19.5 | 600 |
| 11.0 | 350 | 19.5 | 1000 |
| 12.0 | 160 | 22.0 | 210 |
| 12.7 | 160 | 22.0 | 250 |
| 12.7 | 210 | 22.0 | 350 |
| 12.7 | 250 | 22.0 | 450 |
| 12.7 | 350 | 22.0 | 600 |
| 12.7 | 450 | 22.0 | 1000 |
| 12.7 | 600 | 25.4 | 250 |
| 12.7 | 1000 | 25.4 | 350 |
| 13.0 | 160 | 25.4 | 450 |
| 13.0 | 350 | 25.4 | 600 |
| 13.0 | 450 | 25.4 | 1000 |
| 13.0 | 600 | 28.0 | 350 |
| 13.0 | 1000 | 28.0 | 450 |
| 14.3 | 160 | 28.0 | 600 |
| 14.3 | 210 | 28.0 | 1000 |
| 14.3 | 350 | 32.0 | 350 |
| 14.3 | 450 | 32.0 | 450 |
| 14.3 | 600 | 35.0 | 350 |
| 16.0 | 175 | 35.0 | 450 |
| 16.0 | 210 | 38.0 | 350 |
| 16.0 | 250 | 38.0 | 450 |