Alpha UNCHT1 1" x 8" UNC Taper HSS Tap

by Alpha
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$181.11
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  • Alpha HSS Hand Taps are precision manufactured in Europe to ISO529 standards.
  • HSS Hand Taps are general purpose taps suitable for hand and machine operation, and are suitable for production use.
  • 2N Tolerance for optimum thread fit that balances fastener performance, manufacturing, economy and convenience.
  • Suitable for use in Steel, Aluminium, Copper, Brass etc.
  • Always use lubricant. Click here for our range.

TAPER taps have a lead of eight threads and are used as a starting tap in difficult or high precision holes. Alpha Taper taps can be identified by the single ring on the shaft near the driving square.

  • Diameter: 1mm
  • Pitch: 8mm
  • Overall length: 110mm
  • Shaft Diameter: 18mm
  • Drive Square: 14.5mm
  • Tapping Drill Size: 22.25mm

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