KYOCERA Indexable Drill, High Performance Right Hand Cutting, Series: HOLESHOT™ DR, 1-5/8 in Drill, 1-1/4 in Shank Diameter, 2.28 in Shank Length, Whistle Notch Shank, 2.88 in Maximum Drill Depth, 6.16 in Overall Length, 1-5/8 in Diameter, 1XD Drill Depth by Diameter Ratio, 3 Drill Inserts, Insert Compatibility: WCMX 050308-M1A, 2.88 in Flute Length