Diablo DMAMXCC5040 Core Bit, 3-9/16 in Dia, 12 in OAL, Spiral Flute, SDS Max Shank

Diablo's SDS Max carbide tipped core bit range provides one of the fastest and longest lasting coring solutions on the market for concrete applications. All-in-one design strengthens the bit from end-to-end in order to withstand the stress and impact of high-powered hammer drills in concrete. A spiral flute design removes dust faster, keeping the carbide teeth cooler for ultimate strength and durability. Optimized for maximum performance in corded and cordless SDS Max rotary hammers.