Aircraft Counterbore With Carbide Tip, Reduced Shank, One Quarter Inch Shank, Three Flutes, Two And Three Quarter Inch Overall Length, One Inch Diameter, Model 52232, USA Made, Great For P

Carbide Tipped Reduced-Shank Counterbore for 1/4″ Shank
1″ dia, 1/4″ reduced shank, 3-flute carbide, 2.75″ OAL

A compact carbide-tipped counterbore built for precision spot facing and counterboring on machines that require a smaller shank. Ideal for tight spaces and accurate pilot alignment.

1″ diameter counterbore, carbide tipped, reduced shank
1/4″ shank diameter; 3 flutes; 2.75″ OAL
1/64″ corner radius; tool diameter tolerance +.001/-0
Pilot hole diameter 3/16″; set screw to secure pilot or drill
Model 52232; USA Made

What is a carbide tipped, reduced-shank counterbore used for in precision milling?- Handy for precision spot facing and counterboring on small-spindle machines- Improves hole finish and accuracy with carbide tip- Helps maintain tight tolerances with pilot hole alignment and a set screw