MTB1 ER11-M6 Morse Taper Collet Chuck Holder CNC Lathe Parts 1-7mm Clamping Range

1、Morse MTB-ER collet chuck holder is suitable for Morse taper shank spindle fastening mode. 2、The machine tool pull rod is used to rotate and lock and the tapered surface of the shank is highly bonded. 3、Adopting the infiltration and quenching process high surface hardness high wear resistance and fatigue strength maintaining the toughness of the low carbon steel after quenching in the core so that the collet chuck holder can withstand impact loads. 4、With high thermal strength and anti-oxidation as well as good comprehensive mechanical properties. 5、The inner and outer diameters are completely carburized and heat-treated strong wear resistance and stable quality. 6、The contact area between the outer cone and the spindle of the machining center is more than 95%.