Irwin 3046010 Speedbor Max Self Feed Bit, 2" Saute Size : 2-1/2 x 9

Size : 2-1/2 x 9

Good choice and value for medium grit dry sanding and finishing aluminum

Dimensions : 17-1/2" x 8-1/2" x 6"

dual-range variable-speed control

070"W x DM-5/8"

Irwin 3046010 Speedbor Max Self Feed Bit, 2" Saute Size : 2-1/2 x 9Highlights: 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