The Fox SDS Plus Hammer Drill Bit 10.0 mm × 310 mm is a heavy-duty percussion drill bit designed for fast, efficient drilling into concrete, masonry, and stone. The SDS Plus shank ensures secure grip and quick bit changes in compatible hammer drills, while the hardened steel construction delivers extended tool life in demanding applications. Ideal for electricians, construction crews, and facility maintenance teams performing anchor point installation, conduit routing, and structural drilling work.