SISHUI TELI TOOL CO.,LTD.
1.Material: tool steel
2.High accuracy drill chucks
3.Automatic lock Drill Chucks with straight shank
4.Drill Chucks With Taper-fitting or Thread mounted
The hole of Milling chuck slit six slots in order to prevent sliding, and increase the clamping force.
Two-wire devices make when sliding to rolling friction when the needle
The crops of cutting tool equipped with collet need to extend the effective clamping length, in order to avoid non-totally gripping, resulting in collet damaged or de-cutter things from happening.
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