HSS Tap UNF Intermediate-1x12

• 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.

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