$30.40

SKU: 56302

Counterbore Pilots – Carbon Steel

Description

For use with Counterbores list numbers 9522, 5778, 5779, 5780, and 5781. Shank diameter tolerance: +0/-.0005.

Additional information
Decimal Diameter 0.3125
Fractional Diameter 5/16
Shank Diameter 3/32
Weight 0.05 lbs