The Irwin SpeedHammer 12 x 260mm Masonry Drill Bit features an optimised tungsten carbide tip design, constructed of premium V4 steel, featuring a maximised flute and SDS multi-fit shank. Ideal for fast, continuous drilling through concrete and reinforced concrete.Twice the amount of carbideDelivers superior performanceDesigned for longer lifeAvailable in a large number of sizes
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