DescriptionDEWALT SDS Concrete Drill Bits offer the highest levels of performance for the hardest applications. They have a superior carbide grade and geometry which ensure greater resistance to breakage and premature wear to ensure maximum drill bit life and durability. The drill bits have four-cutter geometry to deliver maximum hole concentricity for better fixing retention. The optimised four flute design allows efficient debris removal and greater flute durability.Full Head Carbide Cutter (Laser Welded) for maximum LifeRebar Strike Resistant – Ideal for drilling holes into reinforced concrete. Designed to resist breakage when striking rebarFull carbide pilot feature for quick starts and more accurate hole positioning.Iron Blast Technology – High Speed composite blasting strengthens the bit to reduce the risk of breakageTough Core – More material within bit to increase DurabilityAnchor Wear Mark – To indicate when bit needs to be changed when installing mechanical anchors
