Hole saw cuts tough materials

The carbide hole saw can easily cut through wood, ceramic tile (floor and wall), brick and cinder block, cement board, fiber cement board, and plastic. Its diamond-ground carbide teeth are durable and powerful, for fast removal of materials. The drop-shaped chip clearance slots allow for greater chip and dust removal, resulting in uninterrupted cutting.

The carbide line has 19 cups ranging from 1 inch to 4 1/8 inches. For multiple cutting applications, Bosch has two sets available. Each set contains two carbide tipped pilot bits and the quick-change mandrel (1 3/8 inches). The eight-piece set includes five carbide cups ranging from 1 3/16 inches to 2 1/4 inches and the five-piece set has two cups: 3 1/4 inches and 4 1/8 inches.
www.boschtools.com