Imperial 80510 Pilotless Countersink Flute, #6 82° 0 Core Stainless steel v-shaped scraper breaks

Stainless steel v-shaped scraper breaks up extra tough burnt-on debris

Securely holds screws and nails

reverse polarity alarm

Covers have a versatile installation that can be both device and box mounted

non-abrasive and safe for people

Imperial 80510 Pilotless Countersink Flute, #6 82° 0 Core Stainless steel v-shaped scraper breaksHighlights: Delivers superior quality and performance for deburring and countersinking holes Single cutting edge delivers fast, chatterless removal of stock in wood, steel and plastic These tools are easily sharpened with a small mounted grinding wheel inserted into the hole 1 4" shank diameter Screw size: #6 Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm