HSS Twist drill Bits we manufature are made from HSS with good heat treatment and surface treatment. Main technical conditions of twist drill. Manufacturing process: Rolled, milled or fully ground. Point angle: 118?or 135?Finish: Black oxide, bright, or Ti-plated Diameter: 0.2-100mmShank: Straight shank, taper shank, hex shank, reduced shank Material: M2, M7, M35, M42, W9Mo3Cr4V, W4Mo3Cr4V
- Company Name:
- higredtoolsgroup
- E-mail:

- Business Phone:
- 86-21-52682709
- Fax Number:
- 86-21-52682671
- Mobile:
- --
- Zip:
- 200063
- Web Site:
- http://www.higredtools.com
- Address:
- Rm1106, Tower Zhonghuan, No. 3856 North Zhongshan Rd, Shanghai




