Manufactured from alloy steel with good core strength and long wear life.
Milling Chuck Taper shank is case hardened to 58-62 HRC
Taper ground to AT3 or better accuracy standard for maximum contact with spindle
All Tool Holder critical surface are precision ground
Pingyuan Tianyu machine tool accessories co., ltd
Contact Person: Jonathan
Telephone: 151 53465071
Landline: 0534-8951899
Company Address: Xuande street, east development zone of Pingyuan, Shandong, China 253100
Website: tianyu.us764.com