Irwin® 12413 High Speed Steel Countersink Drill Bit, Black Oxide, 3/4"

Irwin® Countersink Drill Bit is made from industrial grade high speed steel for increased durability. Precision ground 82-degree tip for countersinking most machinable metals, wood or plastic. Five flute design reduces vibration for smoother drilling and extended life. 1/4" round shank fits all handheld and stationary drills. Includes a black oxide finish for added corrosion resistance.

• Milled and precision ground to 82 degrees for countersinking into most machinable materials
• Engineered with premium high speed steel with black oxide coating for corrosion resistance
• Features 5 flutes for reduced vibration.

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