3/16" x 4" x 6" SDS-plus® Bulldog™ Tough Rotary Hammer Bit (25 Pack)

The Bosch SDS-plus® Bulldog™ Tough Rotary Hammer Bits are built for fast, efficient drilling through concrete, masonry, and even rebar-embedded material. Designed with a durable four-cutter carbide head, these bits deliver smoother drilling, reduced jamming, and significantly longer life compared to traditional two-cutter designs. The optimized four-flute geometry clears debris quickly to maintain speed, reduce heat buildup, and extend overall bit performance. Engineered with Bosch-made carbide and the SDS-plus® shank system, these bits ensure secure bit retention and maximum impact energy transfer in rotary hammers. Ideal for repetitive professional use, this high-quality bit pack offers reliable drilling performance, exceptional durability, and consistent results on the toughest jobsite applications.