Spring Collet Set 1-16mm B16 Self Tighten Keyless Drill Chuck with MT2-B16 Arbor for Lathe Drill Lathe Milling Tool

-With bar, 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. -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. Application 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