PM M4 steel is a versatile and high-performance material that is commonly used in a wide range of cutting tool applications, where high hardness and wear resistance are required. Some of the typical applications of powder metal M4 steel include:

• Cutting tools: M4 steel is widely used in the manufacture of cutting tools such as drills, taps, milling cutters, and saw blades. The high wear resistance and toughness of M4 steel can improve tool life and reduce the need for frequent re-sharpening or replacement.
• Forming tools: M4 steel is also used in the manufacture of forming tools such as dies and punches. The high hardness and toughness of M4 steel make it suitable for withstanding the high stresses and strains involved in metal forming operations.
• Aerospace components: The high-performance properties of M4 steel make it suitable for use in the aerospace industry for manufacturing components such as gears, shafts, and bearings.
• Medical instruments: M4 steel is also used in the manufacture of precision medical instruments, where high hardness and wear resistance are required to maintain accuracy and precision over time.