Irwin 3046010 Speedbor Max Self Feed Bit, 2" Cable Clamps / Ferrules Fully sharpened claw tips

Fully sharpened claw tips

Door Thickness : 1-3/8" to 1-3/4"

machined carbon vanes

Set teeth for wood

Safe handle

Irwin 3046010 Speedbor Max Self Feed Bit, 2" Cable Clamps / Ferrules Fully sharpened claw tipsHighlights: For drilling large diameter holes in wood for pipe, conduit and other applications Replaceable coarse screw point drills quickly in dry, wet, and gummy wood All bits have a 7 16in hex quick change impact shank that fits 1 2in or larger electric drills or 7 16in hex impact wrench drills Precision milled shank eliminates runout and wobble Forged in one piece from high carbon steel for maximum strength under tough drilling conditions Ideal