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POWERCOIL STI Taps Straight Flute Taps Metric Fine

  • HSS Hand and Machine 4H5H Tolerance Screw Thread Insert (STI) Taper Tap.
  • PowerCoil wire thread inserts are installed into oversize tapped holes.
  • Only PowerCoil STI (Screw Thread Insert) Taps are suitable for use with PowerCoil Wire Thread Inserts.
  • STI Taps have a larger diameter, than standard taps, but the same pitch to accommodate the wire thread insert.
  • Once the insert is installed in the tapped hole it creates the desired internal thread tolerance for the installed bolt or stud.
  • Bottoming Taps have a lead of two threads and are used to ensure minimum thread run-out when tapping to the bottom of a blind hole.
  • Taper Taps have a lead of eight threads and are used as a starting tap in difficult or high precision holes.

In Stock
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Additional information

Size

8 x 1mm, 10 x 1.25mm, 10 x 1mm, 11 x 1.25mm, 11 x 1mm, 12 x 1.5mm, 12 x 1.25mm, 12 x 1mm, 13 x 1.25mm, 14 x 1.5mm, 14 x 1.25mm, 14 x 1mm, 15 x 1.5mm, 16 x 1.5mm, 18 x 2mm, 18 x 1.5mm, 20 x 2mm, 20 x 1.5mm, 22 x 2mm, 22 x 1.5mm, 24 x 2mm, 24 x 1.5mm, 26 x 1.5mm, 27 x 2mm, 27 x 1.5mm, 28 x 1.5mm, 30 x 2mm, 30 x 1.5mm, 33 x 2mm, 36 x 3mm, 36 x 2mm, 36 x 1.5mm
Tap

Taper, Intermediate, Bottoming

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