$75.70

SKU: 52210

Carbide Tipped Reduced Shank Counterbore

Description

For counterbore and spotfacing in applications where machine requires a smaller shank. For use in non-ferrous materials, composites, and non-metals. These are also known as Aircraft Counterbores. They have a 1/64″ corner radius. Tool diameter tolerance: +.001″/-0″. Shank Diameter tolerance: +0″/-.001″.

Additional information
Decimal Diameter 0.3125
Fractional Diameter 5/16
Minimum Cut Diameter 0.125
Pilot Hole Diameter 3/32
Small Shank Diameter 1/4
Number of Flutes 3
Overall Length 2 3/8
Weight 0.052 lbs

Decimal Size Pricing - Please Call to Order: 941-465-4088

Decimal Size Range1 PC.2 PC.3 PC.4 PC.5-7 PC.8-14 PC.
0.2841 - 0.3150127.40101.4592.8588.6084.3080.80