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UNF HSS

HSS Tap UNF Taper-1/2x20 carded

Product Code: CUNFHT12

Key Features
Precision manufactured in Europe to ISO529 standards
Suitable for hand and machine operation, and are suitable for production
2N Tolerance for optimum thread fit
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Technical Specifications
Brand ALPHA
Subcategory UNF HSS
Diameter (in) 1/2
Type of Measure UNF
Drill Size (mm) 11.5
Head Type Taper
Material HSS
OAL (mm) 89
TPI 20
Barcode 9342386046915
Category UNF HSS
Order Quantity 1
  • 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: 1/2mm
  • Pitch: 20mm
  • Overall length: 70mm
  • Shaft Diameter: 9mm
  • Drive Square: 7mm
  • Tapping Drill Size: 11.50mm
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