HSS Tap UNF Intermediate-1/2x20 UNFHI12

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  • Regular price $55.70
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INTERMEDIATE taps have a lead of four threads and are used in most general purpose applications. Alpha Intermediate taps can be identified by the two rings on the shaft near the driving square.

  • Diameter: 1/2mm
  • Pitch: 20mm
  • Overall length: 70mm
  • Shaft Diameter: 9mm
  • Drive Square: 7mm
  • Tapping Drill Size: 11.50mm