Imperial 70244 High Speed Steel Plug Tap, Bright, 1/2-13

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Plug Taps have 3 to 5 threads chamfered for general use when tapping to bottom of hole is not critical. Special design keeps taps sharper longer.
SKU: 42573020
MFG: 70244
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  • High-speed tungsten steel taps out perform ordinary taps for production tapping
  • Sizes are clearly stamped on the shank of each tap
  • Precision ground flutes cut accurate, clean threads
  • All taps are right hand threaded


  • USS Fractional Size: 1/2-13
  • Overall Length: 3-3/8"
  • Material: High Speed Steel
  • Finish: Bright
  • Tap Style: Plug
  • Meets Standards: USS
  • Number of Flutes: 4
  • Pitch Diameter Limits: H3
  • Point: Spiral
  • Shank Type: Straight with Square
  • System of Measurement: Fractional
  • Shank Diameter: 0.367"
  • Square Length: 7/16"
  • Square Size: 0.275"
  • Thread Length: 21/32"
  • Thread Size: 1/2"-13
Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm


MFR: 70244
SKU: 42573020
Brand: Imperial