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Engineered for precision, these spline hammer bits drill perfectly concentric holes through granite, stone, brick, and concrete. The 4-cutter tungsten carbide reinforced head is copper-silver brazed to withstand extreme heat and reduce vibration for smoother, more efficient drilling.
Engineered for precision, these spline hammer bits drill perfectly concentric holes through granite, stone, brick, and concrete. The 4-cutter tungsten carbide reinforced head is copper-silver brazed to withstand extreme heat and reduce vibration for smoother, more efficient drilling.