China Bt Mt Collet Chuck Adaptor CNC Milling Tool Holder, Find details about China Milling Holder, Mt Collets Chuck from Bt Mt Collet Chuck Adaptor CNC Milling Tool Holder
1.Material:20CrMnTi.
2.Standard: MAS 403
3.Full Sizes
4.Exporting package
5.Used on milling,drilling.
Brand Name: OLICNC
Taper Tolerance:<AT3
Balance: G2.5/ 2500RPM
Color:White
Material: 40Cr or 20CrMnTi
Manufactured from alloy steel with good core strength and long wear life.
Taper shank is case hardened to 58-62 HRC
Taper ground to AT3 or better accuracy standard for maximum contact with spindle
All critical surface are precision ground