BT heavy cutting CNC tool holder

BT heavy cutting CNC tool holder,High quality steel 20CrMnTi, high hardness, bright appearance and good comprehensive mechanical properties, complete carburization heat treatment, internal and external diameter grinding, strong wear resistance and stable quality. Counterweight cutting cylinder clamp and heavy cutting nut. BT OZ Collet Chuck Types: BT40OZ2580 Common BT40OZ25120 BT40OZ3280 BT40OZ32150 BT50OZ2590 BT50OZ25130 BT50OZ32105 BT50OZ32150 Coolant: AD, B, AD/B can be made according to cutomer requirements ball bearing Nut OZ tool holder for heavy cutting, handle with steel ball nut design, increase the clamping force, the whole handle through hole, conducive to water and earthquake.