Diablo’s SPEEDemon™ Red Granite PLUS™ Carbide-Tipped Hammer Drill Bits provide one of the most durable, fastest, and up to 4X longer lasting drilling solutions for concrete, masonry, and stone. Optimized with a unique brazing and hardening process, the impact resistant carbide tip withstands heat thereby allowing professionals to drill fast, accurate holes. The multi-ground Grip Point Tip PLUS™ design enables aggressive starts that produce clean, fast holes. Impact Strong™ maximizes performance by increasing shank stability and durability in cordless and corded impact and drill drivers.