Diablo's 3/16 in. x 3-1/2 in. x 6 in. Rebar Demon SDS-Plus Full Carbide Head Concrete Anchor Hammer Drill Bit (SKU: DMAPL2920) features an SDS-Plus shank that transfers power efficiently from compatible rotary hammers for maximum drilling performance. The durable full carbide head resists wear and breakage while helping maintain precise anchor hole dimensions throughout repeated use. Ideal for installing concrete anchors, fastening structural hardware, electrical supports, and mechanical systems, this professional-grade concrete drill bit provides the durability, accuracy, and reliability needed for demanding construction, remodeling, and commercial installation projects where reinforced concrete is a constant challenge.