About this Item

Bosch4-inch x 22-inch SDS-Max Carbide Tipped Rotary Hammer Drill Core Bit for Masonry and Concrete

Model: HC8555

• Wave design transfers energy to bit more effectively for up to 40 percent faster drilling versus previous design
• Carbide-tipped centering bit
• Asymmetrical carbide teeth for faster cutting, longer life
• All-in-one core transmits power directly to the end of the bit
• Maximum core size is 2-5/8 In. deep