The Bosch SDS max hammer drill bit offers peerless performance, reliability and longevity. It is accessory for SDS max rotary hammer drills. The full carbide head on this bit 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. It has 12 mm diameter and 400 mm working length. Extremely durable tip
Lasts up to 3x longer than a standard drill bit