Lf90: It is suitable for semi-finishing and finishing of various steel and cast iron parts. It features high hardness, low affinity with the workpiece material to be processed, is less likely to accumulate chips, and has good chemical stability, heat resistance and wear resistance.
LF6018: A special grade for stainless steel processing, an ultra-fine alloy grade, featuring excellent toughness and anti-adhesion to coatings. It is suitable for processing stainless steel, especially austenitic stainless steel, and is also applicable for low-speed cutting of heat-resistant alloy steel.