Bosch HS1810 3-Inch by 12-Inch Drive Scaling Chisel
This Bosch 3-inch x 12-inch scaling chisel is designed to quickly remove large amounts of material, and features a wide head made of high-speed steel evenly tempered over the length of the bit. 3-Inch wide chisel head allows material to be removed more quickly. Bosch brings constant innovation to concrete and masonry drilling. From inventing the industry standard SDS system to custom-manufactured carbide and diffusion bonding, the result is better performance and durability.