394-239, RS PRO, RS PRO Straight Shank Reamer Bit, 21 → 23mm Diameter, 85.72 mm Overall, Brand RS Pro, Shank Type Straight, Diameter 21 → 23mm, Overall Length 85.72 mm RS PRO Straight Shank Reamer Bit, 21 → 23mm Diameter, 85.72 mm Overall