5/16" Square X 2-1/2" Long 5% Cobalt Tool Bit
Model #: TBCO-5/16
Buy 100 or more for only: $2.61 each
- Size: 5/16"
- Ground, High Speed Steel with 5% cobalt content.
- 5% COBALT toolbits will take more heat than M2 high speed toolbits.
For use in lathe tool holders or tool posts.
You can grind them to the shape you desire.