MHSL Series has a Special Coating Surface Finish. Cobalt High Speed Steel
MHSL has attained a very high durability in through hole tapping for steel products of mid range hardness used in the automotive industry.
The MHSL Series taps are designed for Carbon Steels of mid range hardness and through hole applications.
A combination of HSS-CO (featuring wear resistance) and Our special coating, resulting in a highly durable tap.
Our MHSL special flute design results in excellent forward chip ejection.
MHSL superior cutting results in excellent surface finishes.