Tungsten carbide blade cuts through aluminum, mild steel or stainless steel 4 times faster than abrasive cutter.Blade Use Metal Cutting Blade Diameter (in.) 7 1/4 Arbor Size (in.) 13/16 (20mm) TPI (Teeth per Inch) 40 Tip Type Tungsten Carbide Blades (qty.) 1.# Tungsten-carbide tips for fast, clean, precise metal cutting # Cuts through aluminum, mild steel or stainless steel 4 times faster than abrasive cutter # No sparks or smoke, no coolant needed
