heavy duty drill chuck,jaw capacity 16mm,taper mounted B16.
jaw capacity 16mm,taper mounted B18
1. High precision threaded and tapered tightly mounts on the tools.
2. Sleeve ,key hole and key are shaped by quenching.
3. Jaws are specifically engineered for tight tolerance production drilling.All chuck parts subject to wear are hardened and ground for long life.
4. Sleeve teeth and keyholes are shaped by cold pressing.
5. Super precision and durable.
In-process gauges are used to check all components at each stage of the manufacturing process.
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