Bimetal M3 Hole Saws are manufactured using the superior M3quality of High Speed Steel that is better than the conventional M2 grade. The M3 cutting edge has higher alloying elements that enhances the performance considerably and is useful for cutting aluminum, bakelite, brass, bronze, cast iron, mild steel, plastic, wood, etc.

Bimetal M3 Hole Saws are manufactured using the superior M3quality of High Speed Steel that is better than the conventional M2 grade. The M3 cutting edge has higher alloying elements that enhances the performance considerably and is useful for cutting aluminum, bakelite, brass, bronze, cast iron, mild steel, plastic, wood, etc.