Bosch Expert SDS MAX 8X Concrete 4 Cutter Carbide Head SDS Max Drill Bit 18mm 740mm Pack of 1

Drilling through reinforced concrete is a tough job and it has traditionally taken its toll on hammer drill bits. Even 4-cutters wear out fast, resulting in downtime changing accessories and fetching supplies. The Full Carbide Head on the EXPERT SDS max-8X is an advanced 4-cutter design made from a single piece of the toughest metal: It doesn’t jam and presents no weakness on impact. - Manufacturers part number: 2608900223