1/2" Sq. E Carbide Toolbit- Grade C5
Model #: CTB-E8-C5
- Shank Size: 1/2" Sq. x 3 1/2"
- Grade C5 for cutting steel.
- Shape: E
- Has a 60 degree point for threading.
Guide to brazed tool bit shapes:
AR cuts right hand to a square shoulder.
AL cuts left hand to a square shoulder.
BR cuts right hand with a 15 degree lead angle.
BL cuts left hand with a 15 degree lead angle.
C is square nose for chamfering, facing, and turning.
D has 80 degree point for undercutting, ID and Outside Diameter chamfering.
E has 60 degree point for threading.