Description:

Product name: powerful tool holder
Material: high quality steel 20CrMnTi
Overall clamping Precision :0.008
Specifications: various
Roundness :0.8 u
Carburizing depth :>0.8 mm
Surface roughness :> 0.8mm
Hardness: hrc55
Standard speed :8000~12000RPM/r
Holder Lathe Chuck CNC Machining Tools