- Use to grind and position thread cutting tool on a lathe.
- Hardened with lapped edges and notches.
- With 14ths, 20ths, 24ths, and 32nds thread checking scales.
- 1 piece American Unified National Standard 60°
- 1 piece Whitworth or English Standard 55°
Leading suppliers of wide range of machines for hobby,education and manufacturing. Contact sales@shapiroltd.com
