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The Tru-Cut Quad Tip SDS Max Drill Bit is engineered for high-performance drilling in reinforced concrete and masonry. Featuring the innovative Viper Head design, it combines a TriCare carbide tip with additional carbide bullets to ensure maximum durability and the fastest drilling speeds in its class. The ThunderTwist flute design, paired with a specialized copper brazing alloy, provides exceptional reliability and efficient dust removal. Constructed from premium American chrome-molybdenum-nickel steel, each bit is vacuum heat-treated and shot-peened to withstand the most demanding job site conditions.