Products
American standard short drill
| Type | Coring thick bit |
| Product line | Full grinding |
| Size range | British |
| Angle | 118°/135°Double Back Angle |
| Material Science | HSS |
| Surface treatment | Oxynitride black |
<s id="fquna"></s> <label id="fquna"></label> | Type | Coring thick bit |
| Product line | Full grinding |
| Size range | British |
| Angle | 118°/135°Double Back Angle |
| Material Science | HSS |
| Surface treatment | Oxynitride black |
0511-83753393
