KYOCERA Indexable Drill, High Performance Right Hand Cutting, Series: HOLESHOT™ DR, 1.281 in Drill, 1 in Shank Dia, 2.28 in Shank Length, Whistle Notch Shank, 2-1/2 in Maximum Drill Depth, 5.53 in Overall Length, 1.281 in Dia, 1XD Drill Depth by Dia Ratio, 2 Drill Inserts, Insert Compatibility: WCMX 06T308-M1A, 2-1/2 in Flute Length