Description
The thread accuracy and surface are quenched and hardened to improve durability and accuracy, and the collet clamp is more compact.Has high thermal strength and oxygen resistance, finish carburizing heat treatment, internal and external grinding, bring strong wear resistance and longer life.Internal hole grinding treatment, suitable for high-elaboration machine tool processing, which requires longer life than ordinary tool holders.The telescopic floating effectively slows down the force of the tap when it is CCW, increases the life of the tap by more than 85%, and greatly improves the cutting efficiency.Possess better elasticity, lower wear, higher concentricity, better protection due to too fast feed and retraction of the tapping, breaking of the tap and pressure‑controlled tensile deformation
