Irwin COUNTERSINK DRILL BIT HSS BLACK OXID 1877720

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Irwin 1877720 Countersink Drill Bit Hss Black Oxide

Precision ground 82 deg tip for countersinking most machinable metals, wood or plastic
Made from industrial grade high speed steel for increased durability
Five flute design reduces vibration for smoother drilling and extended life
1/4 in round shank fits all handheld and stationary drills
Corrosion resistance

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