Irwin 4935643 DRILL BIT SET-BLACK

4935643 Black Oxide Fractional 1/4" Hex Shank Drill Bit Set - 12-Piece Set. 135° split-point tip starts drilling immediately and eliminates ”walking”. Engineered with high speed steel with black oxide coating for corrosion resistance. 1/4" hex shank works in all Lock-n-Load® quick-change extensions as well as all drill chucks. Applications: Automotive, maintenance and repair, portable drills, stationary drill press. Description: 12-Piece Set. Type: HSS Fractional. Point: 135°. Finish: Black Oxide.