COUNTERBORES

CARBIDE COUNTERBORE - 13/16" (20.64mm)

Use for counterboring upper joints on Bb soprano clarinets for installation of any of our pre-cut...

Use for counterboring upper joints on Bb soprano clarinets for installation of any of our pre-cut center tenons. The carbide tipped cutters are brazed to a hardened alloy steel body and will far outlast and outperform counterbores made from high speed steel, especially when cutting on the highly abrasive plastics used on most instrument bodies.Requires a 3/16" (4.76mm) counterbore pilot and a pilot bushing. Made in the U.S.A. Diameter: 13/16" (20.64mm) Shank Diameter: 1/4" (6.35mm) Pilot Hole...