Application: |
Recommended for impact electric drills and kinds of AC&DC electtric drill. |
Features: |
1.High precision threaded and tapered tightly mounts on the tools. |
2.It can be protected from rusting for Cr-coated body and good appearance with sleeve electrophoretic enamelling. |
3.Jaws are specifically engineerd for tight tolerance production drilling. |
4.Super precision and durable. |
5.By using specialized anti-thrust bearing to convert key-applied torque into superior gripping and anti bounce force. |