Description
KEO Solid Pilot Counterbore: 0.414" Dia, 0.2 81" Pilot, 3 Flutes 1/4" Socket-Head Cap Screw Compatible, 5/16" Shank Dia, 4-1/2" OAL, Cobalt Steel is designed for professional and commercial applications. Features high-quality construction and reliable performance for demanding environments. Suitable for office, business, and institutional use. Manufactured by KEO to meet professional standards and specifications.