Diablo DHS4125CT 4-1/8" Carbide Teeth Hole Saw for Wood and Metal

Diablo introduces Carbide Teeth Hole Saws, the first hole saws on the market to cut both wood and metal (wood, nail-embedded wood, plastic, aluminum, metal, cast iron, stainless steel and metal). Delivering up to 50X longer cutting life than bi-metal, these new carbide teeth hole saws offer faster cutting performance and increased productivity.