3" Carbide Hole Saw

Carbide-tipped hole saws cut both wood and metal (wood, nail-embedded wood, plastic, aluminum, metal, cast iron, stainless steel and metal). Delivers 50 times longer cutting life than bi-metal for faster cutting performance and increased productivity. 2-3/8 In. (60 mm) cutting depth for 40% deeper holes in one pass and increased productivity. Variable Tooth Design for faster cuts.