AISI M42 High Speed Steel: Choice for Extreme Wear & High-Temp Cutting
If you’re tackling the toughest cutting tasks—like machining superalloys in aerospace, hardening steel in automotive, or high-volume precision cutting—AISI M42 high speed steel stands out as a premium solution. Known for its ultra-high hardness and exceptional red hardness (heat resistance), this cobalt-molybdenum high-speed steel is built to handle speeds and temperatures that would dull lesser grades. In this guide, we’ll […]