60 PC Tap and Die Set, Metric Size M3 to M12, with Complete Accessories and Storage Case, Coarse and Fine Threads

Better materials and quality 

Industrial grade GCr15 bearing steel construction ensures durability and tool longevity to withstand professional uses；Titanium coating on the surface，protects against moisture and rust, ensuring a longer service life.

Excellent cuttability 

All cutting teeth are precisely CNC machined and accurately heat treated to Rockwell hardness 60 HRC for best threading performance.

More features and conical tooth design 

Perfect to create new threads or repair damaged threads on most metals like carbon steel, cast iron, aluminum, brass, copper and stainless steel; Taps (for internal threads) and Dies (for external threads) feature with tapered teeth that start threading more easily.

Wide range of applications 

Set includes (20) Metric taps and dies M3x0.5, M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.25, M9x1.25, M10x1.0, M10x1.5, M12x1.75; (20) SAE Fractional taps and dies for coarse thread (UNC): 4-40 NC, 6-32 NC, 8-32 NC, 10-24 NC, 12-24 NC, 1/4-20 NC, 5/16-18 NC, 3/8-16 NC, 7/16-14 NC, 1/2-13 NC; (12) SAE Fractional taps and dies for fine thread (UNF): 10-32 NF, 1/4-28 NF, 5/16-24 NF, 3/8-24 NF, 7/16-20 NF, 1/2-20 NF; (2) NPT tap and die: 1/8-27 NPT.