Diablo Rebar Demon SDS Plus 4 Cutter Full Carbide Head Hammer Drill Bit for Concrete and Reinforced Materials 5/8" Diameter, 8" Length, 6" Working Length DMAPL4220

Most Durable - Diablo made Dura-Carbide features up to 2X more carbide that withstands up to 1800°F of intense heat to combat rebar hits versus standard bits that fail at 800°F. Longer Life - Up to 7X longer life versus standard 2-cutter hammer drill bits. Tri-Metal Fusion Welding features up to 3X stronger weld to keep the full carbide head intact during extreme impact such as rebar. Precise and Stability - Precision tip delivers stability and accuracy required for fast, precise holes. Optimized flute design removes dust faster, keeping the carbide head cooler for ultimate strength and durability. Impact Resistant - With 4-Cutter smaller bits of rebar for controlled, consistent carbide wear and reduced vibration delivering fast, precise holes and longer life. Superior Performance - Optimized for maximum performance in corded and cordless SDS Plus or SDS Max rotary hammers and wear mark indicator ensures precise hole making., Weight: 0.14 pounds, Manufacturer: Freud