BANDSAW BLADE M42

HSS M42 and M51 bandsaw blades are high-performance, bi-metal blades with cobalt-enhanced High-Speed Steel (HSS) teeth for cutting tough metals like stainless steel, titanium, and high-alloy steels, offering excellent wear resistance, heat tolerance, and cutting efficiency; M51 is a superior grade to M42, providing even better hardness and red hardness for demanding applications.
Key Characteristics:
Material: Bi-metal construction, combining a flexible spring steel back with hard HSS M42 or M51 cobalt alloy teeth.
Performance: Combines flexibility with extreme hardness and wear resistance, allowing for high cutting speeds and durability.
Grades: M51 offers higher hardness and red hardness (resistance to softening at high temperatures) than M42, making it ideal for cutting harder materials.
Tooth Geometry: Features specialized designs (like positive rake, hook, or split teeth) to reduce vibration, improve chip removal, and resist shock.
Applications: Ideal for cutting structural steel, stainless steel, tool steel, titanium alloys, bronze, and other hard-to-cut metals in machinery, aerospace, and construction.
M42 vs. M51:
M42: A robust standard with good wear resistance, suitable for a broad range of steels and profiles.
M51: A premium choice with higher cobalt content (8%), providing superior heat resistance and hardness for more demanding, high-alloy, and stainless steel applications.