Irwin Speedbor MAX 2-9/16 In. x 5 In. Self-Feed Wood Bit Category_Power Tool Accessories wheel size: 4-1/2" arbor: 7/8"

wheel size: 4-1/2" arbor: 7/8" grit: 40 spec: za40 max rpm: 13

And reading those graduations and conversion tables is especially easy thanks to Johnson's thermal-bonded EZ Read™ text

heavy-duty cleaning of large surfaces

For use with all moto-tools

Carbide tip has a unique diamond-ground

Irwin Speedbor MAX 2-9/16 In. x 5 In. Self-Feed Wood Bit Category_Power Tool Accessories wheel size: 4-1/2" arbor: 7/8"For drilling large diameter holes in wood for pipe, conduit, and other applications. Precision milled shank eliminates runout and wobble. Replaceable screw tip. 3 times the cutting edges extends bit life. Resharpenable edges. 7 16' hex quick change impact shank fits 1 2' or larger electric drills or 7 16' hex impact wrench drill. 1 per card.