SDS-Plus 4 Cutter Carbide Drill Bits for Concrete, Brick, Block and StoneThe SDS carbide tipped drill bit is a masonry bit designed for concrete drilling. But unlike ordinary bits, the SDS drill bit provides a longer service life. These carbide tipped masonry drill bits are more durable due to the hardness of the heads-making them tougher and more resistant to extreme loads. Features
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