2N71
Noss HSS Cobalt Drills
Q'ty :
Please select which you want to ask the following product specifications：
| Size: |
| ‧ | HSS-CO heat-resistance and wear-resistance. |
| ‧ | Suitable for drilling tough materials, such as Heat-Resistant Steel, Stainless Steel, Alloy Steel and Steel with harednes over HRC 28. |
