Milwaukee 48-13-6500 - 1-1/2" x 18" Ship Auger BitMilwaukee auger bits are designed for electricians, plumbers, utilities and any trade requiring fast, clean holes in wood. The double wing spurs continually scribe the hole producing smooth holes without breakout. The flutes are coated, which produces a non stick surface for fast and smooth chip ejection. The shanks are also impact rated for added durability and versatility no matter the trade. Features Durable: Hardened, one face 20 degree rake angle