Spiral Fluted Taps for Carbon Steels of Medium Hardness,Through Hole Use (with LH Spiral Flutes)_MHSL-J

[Features]
· Ideal for S48C to S55C forged products and tempered materials (20 to 30 HRC).
· Realizes longer life by adopting a special coating and high-speed steel material for abrasion resistance.
· Adopts an original groove shape that realizes stable scrap discharge at medium speeds.
· Improves the surface roughness of female threads.