IRWIN Tools Drill Bit Set, Cobalt Alloy Steel, 15 Piece (316015)

Black oxide on drill bits resists corrosion 135° split point helps prevent walking IRWIN drill bits come in a Pro Set case made of molded ABS resin for durability Durable rubber-sided case for added impact resistance Sliding latch design provides added security, Weight: 6.25E-4 Pounds, Manufacturer: IRWIN