物料号 |
118324 4-12 |
118324 4-20 |
118324 12-20 |
118324 20-30 |
切刃直径 DC |
总长度 |
柄直径 |
钻头阶梯递增量 |
阶梯高度 |
4mm
| 79mm
| 6mm
| 1mm
| 6mm
|
4mm
| 70mm
| 9mm
| 2mm
| 4mm
|
12mm
| 75mm
| 9mm
| 1mm
| 4mm
|
20mm
| 88mm
| 12mm
| 1mm
| 4mm
|