Alpha CUNCHB12 1/2" x 13" UNC Bottoming HSS Tap

by Alpha
Save 35%
$55.43
$35.95

Buy Now. Pay Later

Estimated Dispatch Time: 3-10 days
i

Contact us for an exact ETA. Subject to availability - T/C's apply

  • 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: 1/2mm
  • Pitch: 13mm
  • Overall length: 75mm
  • Shaft Diameter: 9mm
  • Drive Square: 7mm
  • Tapping Drill Size: 10.75mm

Subscribe to our newsletter for all the latest deals!