SDS Hammer Drill Bits are an indispensable tool for any construction or DIY project. These specialized drill bits are designed with a four-fluted tip and a special SDS (slotted drive system) shank that produces powerful hammering action when combined with a rotary hammer drills. This combination of power and precision makes them ideal for drilling holes into concrete, masonry and other tough materials. With their superior drilling performance and durability, SDS Hammer Drill Bits are the perfect choice for any job.