1. Standard: 1.0-25.0mm for DIN338
2. Steel material: M35 CO5%
3. Process: Fully ground,
4. Point angel: 118degree, 118degree split point, 135degree split point
5. Surfce finishing: Bright finished, Tin-coated, black & gold, coffee color.
6. Shank: Straight shank
7. Hardness: 63-66HRC