Excision Bi-Alfa Cobalt M42 620139004 3115x13x0.9mm 4TPI

Excision is an Australian metalworking brand supplying bandsaw blades, cutting fluids, magnetic drills, and precision metalworking accessories to metal fabrication, manufacturing, engineering, and maintenance operations across Australia.

Excision M42 bi-metal bandsaw blades deliver consistent cut quality and extended blade life on mild steel, structural steel, and aluminium.

Where this product is used

Excision m42 bi-metal bandsaw blade products are used across metal fabrication, manufacturing, and maintenance environments.

• Structural steel, mild steel angle, channel, and flat bar cutting on horizontal bandsaws.
• Aluminium and non-ferrous alloy section cutting in metal service centres.
• General fabrication shop bandsaw operations requiring reliable blade economy.

Key specifications

Selecting the right option

Select TPI to match the material section — 2/3 variable pitch for large solid bar, 3/4 for medium sections, and finer pitch for tube or thin wall. Width and thickness must match the bandsaw machine's wheel span and guide settings. M42 suits most mild steel and aluminium applications at competitive blade cost.