Bosch Hole Saw Arbor Hss-Co Pilot Drill Bit

The Bosch Hole Saw Arbor HSS-Co Pilot Drill Bit is a pilot drill designed to guide a hole saw accurately into position when cutting holes. It drills the pilot hole first, giving the hole saw a central point to locate on before the cut begins. This pilot bit suits cutting holes through a wide variety of materials, making it a practical replacement or spare for electricians, plumbers, carpenters and installers who use hole saws regularly. It is compatible with all corded and cordless drill drivers. The pilot bit is intended for use with the Bosch Power Change keyless arbor. It has a hexagon shank and a 7.15 mm diameter.