Irwin 1788677 Fractional Tap, 1/2 in- 20 NF Thread, Bottom Tap Thread, HCS

High-carbon steel self aligning taps, ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is needed. Used for hand threading work in a variety of materials, produces class 2B thread. Tap size and recommended drill bit size is laser etched on each tool for easy identification.
  • Model: 3031432
  • Shipping Weight: 3.568 lbs
  • Manufactured by: IRWIN
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$6.85

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