Irwin Countersink Drill Bit, Specifications: 1/ Shank, HSS, Includes: 1/2, ✓ Rugged Construction – Tested to 5,000 Hours ✓ Includes Angle Attachment for Tight Spaces ► Start Drilling with Confidence
Precision ground 82 deg tip for countersinking most machinable metals, wood or plastic. Accelerated steel with black oxide coating for corrosion resistance. 5-flute design reduces chatter for smoother drilling and extended life. Set contains one 1/2 in, one 5/8 in and one 3/4 in countersink.





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