TAP CHROME UNC ( ALA) 1/2 TAPER

Description

Alpha Carbon Hand Taps are precision manufactured in Europe to ISO529 standards. Carbon 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: 13mm Overall length: 75mm Shaft Diameter: 9mm Drive Square: 7mm Tapping Drill Size: 10.75mm