Constructed with hearty heat-treated steel， the 3 in. x 20 in. Chisel Breaker Hammer Bit from Bosch is a dependable tool for carving， shaving， scaling and cleaning concrete. The wide 3 in. chisel blade is fashioned with a 60° cutting angle to sharply and efficiently scrape away masonry material. A 1-1/8 in. hex shank tightens securely into your machine's chuck so it won't slip while in use.

Fashioned with internal lock for Bosch Brute breaker hammer (model BH2760VC) and external collar for pneumatic hammers

Cleans concrete， scale and rust; cuts troughs and some asphalt

3 in. wide chisel provides ample scraping， carving and cleaning coverage

Requires a minimum demolition hammer chuck size of 1-1/8 in.