KYOCERA Indexable Insert Drill, Right Hand Cutting Standard Length, Series: HD Series, 1-3/8 in Drill, 1 in Shank Diameter, 2.28 in Shank Length, Weldon/Whistle Notch Shank, 1 in Modular Connection, 2-1/2 in Maximum Drill Depth, 5.53 in Overall Length, 1-3/8 in Diameter, 2 Drill Inserts, Insert Compatibility: WCMX 06T308-M1…/WCMX 06T308-M1A…, Through Coolant: Yes