Product Overview
Monolock Hex Shank Fractional Drill Bit, 21/64" Diameter, 0.3281 Decimal Equivalent, 1-11/16" Flute Length, 2-15/16" Overall Length, 135° Split Point, 1/4" Hex Shank, Right Hand Spiral, Made in USA, 6 per Envelope. Alfa Tools HSD51088C 21/64 1/4 Hex Shank Drill Split Point Carded