High Resistance UNC Machine Taps
HR-SERIES UNC (Unified National Coarse) machine taps are designed for tapping difficult materials including alloy and hardened steels <HRc52, grey cast iron, high silicone aluminium, bronze & copper alloys.
- UNC HSS 5% Cobalt Spiral Flute High Resistance TiN Coated Machine Tap - TD174 Series (YG-1)The YG-1 TD174 series UNC High Resistance Machine Taps are suitable for tapping Alloy & Hardened Steels up to 350HB, Hard Stainless Steel and Titanium/Nickel Alloys. They come with a TiN coating, HSS ... read more >
UNC High Resistance Machine Tap
HSS 5% Cobalt Substrate
Spiral Flute for Blind Holes
Suitable for Alloy & Ha ... read more >
Starting at £12.64 £10.53