7/8", 1-1/8" Impact Ready Step Drill Bit:
- Titanium nitride coating two flute spiral design provides longer life and better chip removal
- Split point tip increases speed
- Laser engraved numbers increases step visiblity
- 1/4" hex shank
- Optimized for impact driver usage
- Durable
Brand: DEWALT
Manufacturer Part Number: DWA1789IR
Manufacturer: Stanley Black & Decker


















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