#1 1/8 in. - 1/2 in. x 1/32 in. Black Oxide Step Drill Bit

Jam-free performance: dual-flute design optimized for cordless drills in high speed provides greater speed and control Rapid strike tip: creates fast, accurate starts and generates less heat Laser-engraved reference marks: easily stop on any whole size 3-flat secure-grip shank: reduces bit slippage in the chuck Features Item Weight 0.1 Self-Feeding Yes Tools Product Type Power Tool Individual/Set Individual Shank Style 3-Flat Material Application Aluminum,Duct/Sheet Metal,Steel Bit Material Black Oxide Drill Bit Type(s) Included Step Shank Style2 3-Flat Drill Bit Type Step Returnable 180-Day Assembled Width (in.) 4.9 in Bit Diameter 1/2 in Bit Diameter2 1/2 in Assembled Depth (in.) 0.65 in Shank Diameter 1/4 in Assembled Height (in.) 5.9 in Shank Diameter2 1/4 in Bit Length (in.) 3.11