Bosch 40mm Professional SDS-Max-4 M4 Hammer Drill Bit. 570mm Long (2608685877)

Bosch SDS MAX masonry drill bits with Quadro-X drilling head with four cutter geometry for the toughest applications. Features and Benefits 4-cutter, vacuum brazing and hardening. Long lifetime/No jamming in rebar. Highly durable carbide. Good lifetime/wear resistance. Suitable for concrete and reinforced concrete and masonry. Can be used in all rotary hammers with SDS-max holder