MILWAUKEE SHIP AUGER BITS
Durable: hardened, one-face 20 deg. rake angle-design enhances nail resistance, chip removal -and fast, easy sharpeningPolished & coated flues means chips won't stick-to bit which eliminates costly cleaning timeImpact rated for use with impact wrenchesTwist length: 3" on 6" bits - 15" on 18" bits7/16" shanks