Lenox LXAH4414 Multi-Materials Hole Saw, 4-1/4″, 4″ Depth of Cut, Carbide-(Each)

Ideal for 4″ duct pipe and bendable duct pipe
Large carbides and aggressive tooth design cuts through material faster for rough-in applications
High performance carbides are brazed to the cutting edge for durability and to help prevent tooth loss
Carbide teeth are optimized to cut through a variety of materials