UNS Imperial Straight Second Tap
- Use with non abrasive material, unalloyed and low alloyed steel
- For thread cutting by hand and by machine
- Highest quality European manufactured
- Unified Coarse thread
- ISO 529
- HSS-G
- Tolerance 2B
- Available in taper, second and plug (bottom) taps. Sets include one of each
- UNC tapping drill sizes