Craftsman Tap & Drill Combo Set, 10-32NF
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Set includes: 10-32NF Tap, #21 Black Oxide Drill Bit.
- Handles 95% of all tapping jobs
- High carbon steel; right hand threads
- For cutting and renewing internal threads
- General purpose tap has 3 to 5 chamfered threads
- Hardened, precision-ground carbon steel make chip removal easy
- Laser-etching markings for easy size identification