M7 steel is a high-speed tool steel that is commonly used in various cutting tool applications. Some of the typical applications of M7 steel include:

• Cutting tools: M7 steel is often used in cutting tools such as taps, drills, end mills, reamers, broaches, and milling cutters due to its high wear resistance and toughness.
• Aerospace industry: M7 steel is used in the aerospace industry for the production of turbine blades, propellers, and other components that require high-speed machining and excellent cutting performance.
• Automotive industry: M7 steel is used in the production of engine components, including camshafts, crankshafts, and valve stems due to its ability to withstand high temperatures and its wear resistance.
• Mold and die making: M7 steel is used in the manufacturing of molds and dies for injection molding, stamping, and other applications that require high wear resistance and toughness.