Bosch SDS-max carbide-tipped rotary hammer core bits offer an integral shank for better power transmission. Maximum core size is 2-5/8in. 

Features

• 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