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Irwin  |  Our Item #: MORG3031432

Model Number: 1788677 - UPC : 038548993751

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

$2.56 $3.9
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Features

  • 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

Description
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.

Additional Information

  • Material: HCS
  • Thread Size: 1/2 in - 20 NF
  • Thread Type: Bottom Tap

Irwin

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

$2.56 $3.9
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.
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