This carbide-tipped hole saw from Diablo is tough enough to cut through wood and metal, and delivers 20 times longer cutting life and faster performance. It is available at The Home Depot.
Diablo Carbide-Tipped Hole Saw – Today's Homeowner
This carbide-tipped hole saw from Diablo is tough enough to cut through wood and metal, and delivers 20 times longer cutting life and faster performance. It is available at The Home Depot.