5/16" 2 Flute Solid Counterbore, High Speed Steel
Model #: CB2-5/16
Price: $15.40
Description: 5/16" Solid Counterbore, 2 Flute, HSS, with 15/32 CUT, 1182-0555
- Pilot/Screw Size: 5/16"
- Cutting Diameter: 15/32"
- Overall Length: 4
- 2 Flute.
- High Speed Steel.
For Socket Head Cap Screws.
Smaller pilot size than 3 Flute Capscrew Counterbores.