Meet the Diablo DMARG1110 5/16" x 8" x 10" SPEEDemon™ Red Granite Carbide-Tipped Hammer Drill Bit — a fast, long-lasting workhorse built for concrete, masonry, and stone. If you’re tired of re-drilling, this bit is designed to keep the momentum and the holes clean.

Designed for professionals and serious DIYers who want speed without sacrificing durability, it blends a carbide tip with smart engineering to boost life and productivity operation after operation.

Key Features & Design

• Carbide-Tipped for longevity Diablo-made carbide tip withstands impact and high heat applications for superior life versus standard masonry hammer drill bits.
• Multi-ground Grip Point Tip design allows for aggressive starts that produce clean, fast holes.
• Hi-performance brazing and hardening process extends life of carbide tip and increases productivity.
• Optimized flute design removes dust faster, keeping the carbide tip cooler for ultimate strength and durability.
• Impact Strong™ shank stability increases shank stability and durability in cordless and corded impact and drill drivers.
• Applications: Drilling concrete, masonry, & stone.

Specifications

• Model / Size: Diablo DMARG1110 5/16" x 8" x 10"
• Tip: SPEEDemon™ Red Granite Carbide-Tipped
• Suggested Use: Concrete, masonry, and stone drilling with cordless or corded impact and drill drivers

Whether you’re using a cordless impact driver or a traditional hammer drill, this SPEEDemon bit stays cooler, cuts cleaner, and lasts longer — delivering fast, precise holes when you need them most.