self tighten drill chucks heavy duty.

M16x2 thread mount.

Holding Scope: 0.6-6, 1/64-1/4; 3.0-16, 1/8-5/8.

 
Taper bore: B16,B18,B22

Keyed Chucks With Lock System.
Ideal products for impact drills, featured with pre-tighten function on the rear sleeve with positive lock system.

Precision Keyless Chucks With Integrated Shank.
Recommended for CNC machining center. Mounts available: Morse tapers, straight shanks and R-8. High precision and high gripping force, high reliability and stability.