Spring Collet Set B18 1-16mm Alloy Self-Locking Click Keyless Drill Chuck Adapter for CNC Milling Drilling Lathe Lathe Milling Tool

Good metal texture, comfortable jacket surface, easy to clamp, so that the output becomes larger. The unique thrust bearing facilitates the application of by the handle into a greater clamping force. Beautiful and practical design of the surface convex and concave, so that before and after the set can effectively cope with and can reduce the shaking jacket. Widely used along with various drill machines,milling machines,lathes,boring lathes and electric hand tools. Materials: Collet are made of spring steel,with high precision,high elasticity, tight clamping and stable cutting