KYOCERA Indexable Insert Drill, High Efficiency Right Hand Cutting Standard Length, Series: DRV, 7/8 in Drill, 1 in Shank Diameter, 2.126 in Shank Length, Weldon Shank, 1 in Modular Connection, 3-1/2 in Maximum Drill Depth, 6.469 in Overall Length, 7/8 in Diameter, 4xD Drill Depth by Diameter Ratio, 2 Drill Inserts, Insert Compatibility: SCMT060205-GH-E/SCMT060205-GM-E/SCMT060205-SM-E/SCMT060205-XM-E/SCMT060210-GH-I/SCMT060210-GM-I/SCMT060210-SM-I/SCMT060210-XM-I, Through Coolant: Yes