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IRWIN Fractional Taps (HCS).

Features

  • Straight flutes are ground to provide rapid chip removal for efficient threading
  • Ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is not critical
  • Designed for hand threading work in a variety of materials
  • Taps produce a class 2B thread
  • Size: 9/16 in
  • Threads Per Inch: 18 TPI
  • Thread Series: NF
  • Thread Class: 2B
  • Length: 5.800 in
  • Weight: 0.150 lbs
  • Width: 1.700 in
  • Height: 0.600 in
  • Material: High Carbon Steel
  • Country of Origin: United States