Bosch Professional Hss Bi-Metal Holesaw For Standard Adapters 121 mm, 4 3/4"

The bi-metal Hole Saw fits all standard adapters on the market. The bi-metal Hole Saw offers smooth cutting through various materials. The tooth configuration (Vario tooth strip) is ideal for gliding through material to provide smooth cuts. Made of bi-metal HSS (high-speed steel) containing 8% cobalt alloy, this hole saw has less risk of tooth breakage and higher heat resistance for long-lasting cutting. Use this hole saw when cutting through wood, metal and plastics