1.Provided 360°surface area locking for maximum rigidity ,heat treated,quenched and precision ground,with a longer service life,more accurate for assembly,Used to aapt drill ,boring bars and other shank tools .The material is 42CrMo,the hardness is 50-55HRC,the concetricity of the clamping tools is 10u.
2.Morse taper and straight hole two styles ,used to clamping tool at CNC machining center .
3.Cryogenic treatment and thermal aging treatment have improved the stability of accuracy and dimensions
4.Sleeve holders have water outlet design,increased the service time of tools .
5.The coating increase the service life of collet and ensure full functionality and precision .