KYOCERA Replaceable Tip Drill, High Efficiency High Performance, Series: Magic Drill DRA, 0.374 to 0.393 in Drill, Flanged Shank, 1/2 in Shank Diameter, 1.772 in Shank Length, 3.543 in Overall Length, 140 deg Point, 1.181 in Maximum Drill Depth, 3xD Drill Depth by Diameter Ratio, DA Insert, 95 Insert Seat