Irwin Industrial Tools 3046007 1-3/8-Inch 3-Cutter Self Feed Drill Bit

• This are easy to use
• This is highly durable
• This is manufactured in China
• International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

1-3/8" diameter, Speedbor max self feed wood drill bit, 3 times the cutting area & edges of standard self feed bits, 7/16" Hex quick change impact shank fits 1/2" or larger drills, also fits 7/16" Hex impact wrench drills, for drilling large diameter holes in wood, aggressive screw Pitch, precision milled shank eliminates run out & wobble, forged in 1 piece from high carbon steel for max strength under tough drilling conditions, ideal for pipe & conduit systems, Carded.