High Speed Steel. Ground Thread . Plug taps are the most popular hand tap, with a lead in between Taper Taps and Bottoming Taps. Can be used in a machine as well as by hand( but it does not drive the chips ahead like a Spira...

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Product Review

High Speed Steel. Ground Thread . Plug taps are the most popular hand tap, with a lead in between Taper Taps and Bottoming Taps. Can be used in a machine as well as by hand( but it does not drive the chips ahead like a Spiral Point Tap).

  • Thread Diameter: 9/16"
  • Threads per Inch: 18
  • High Speed Steel. Ground Thread
  • Plug taps are the most popular hand tap, with a chamfer in between Taper Taps and Bottoming Taps.
  • Recommended Drill Size: 33/64"

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