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Alpha UNFHB716 7/16" x 20" UNF Bottoming HSS Tap

by Alpha
SKU: UNFHB716
Save 15% Save 15%
Original price $44.25
Original price $44.25 - Original price $44.25
Original price $44.25
Current price $37.61
$37.61 - $37.61
Current price $37.61
  • 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.

BOTTOMING taps have a lead of two threads and are used when tapping blind holes. Usually preceded by a taper or intermediate tap. Alpha bottoming taps can be identified by their plain shaft, they have no rings on the shaft near the driving square.

  • Diameter: 7/16mm
  • Pitch: 20mm
  • Overall length: 63mm
  • Shaft Diameter: 8mm
  • Drive Square: 6.2mm
  • Tapping Drill Size: 9.90mm