CNC Lathe 70mm Milling Collet Chuck Tool Holder High Precision

CNC Lathe 70mm Milling Collet Chuck Tool Holder High Precision Description

20CrMnTi material, high hardness, wear resistance. Widely used for clamping cutters, drills, reamers, and other cutting tools. Speed: 25000 rpm. Carburizing and quenching process ensures the handle can withstand impact and load, providing strong toughness and superior clamping force. No looseness or deformation. Precision craftsmanship ensures smooth handling. Specification: Product Model: CNC Tool Holder Model: BT30-ER32-70 Use: CNC machining Working length of tool post: approx. 70 mm Nut diameter: approx. 50 mm Spindle taper: 7/24 Speed: 25000 rpm Main body accuracy: 0.002-0.005 mm Coaxiality: < 0.005 mm Overall clamping accuracy: 0.002-0.005 mm Hardness: 52-58 HRC Color: Silver Material: 20CrMnTi Package Contents: 1 x BT30-ER32-70 Milling Tool Holder Note: Light reflection and display differences may cause slight color variation between the image and the actual product. Measurement tolerance: 1-3 mm.