BT-ER Sk Collet Chuck

1. Adopt carburizing quenching process, high surface hardness, high wear resistance and fatigue strength, keep the heart part with strong toughness of low-carbon quenching, so that the shank can bear impact load.
2.65MN spring steel clamping force is greater using high quality spring steel elastic design, high elasticity, clamping force, repeated use is not easy to deformation.
3.17 pieces set contains 1 BT40-ER32-70 toolholder + 15 specifications of ER32 cartridge + 1 ER32 wrench, which can meet the clamping of many specifications of drill, milling cutter, dumpling cutter and other tools, more convenient to use and more cost-effective.