Alpha HCB90X50 90mm SDS Plus Hollow Core Concrete Cutter

For use in concrete, masonry and natural stone. The roof-shaped guide teeth ensure improved tool alignment and increased rotational stability. The wedge shape is particularly aggressive in collision with steel reinforcement. Hollow crown body with more efficient outer spiral for increased durability and minimised friction losses DC quality carbide and special brazing technique Only Hollow Hammer Core Bit, Arbor and pilot drill supplied seperately