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Irwin 1788676 Fractional Tap, 1/2 in- 13 NC Thread, Bottom Tap Thread, HCS

Irwin 1788676 Fractional Tap, 1/2 in- 13 NC Thread, Bottom Tap Thread, HCS

by Irwin
SKU OG2244366
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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.
  • Straight flutes are ground to provide rapid chip removal for efficient threading
  • Straight flutes are ground to provide rapid chip removal for efficient threading
  • Ideal for routine maintenance, repair work and for rethreading
  • Taps produce a class 2B thread
  • Designed for hand threading work in a variety of materials
  • 1 to 2 threads chamfered
  • Shortest standard chamfer
  • For threading close to the bottom of blind holes