Meet the Diablo DMARG1160 1/2" x 10" x 12" SPEEDemon™ Red Granite Carbide-Tipped Hammer Drill Bit—the speedster your concrete, masonry, and stone projects deserve. Built for pros who want fast, clean holes and a bit of swagger, this bit doesn’t just drill; it powers through tough materials with confidence.

Key Features & Design

• Size: 1/2" x 10" x 12"
• Tip: Carbide-Tipped (SPEEDemon™ Red Granite)
• Grip Point: Multi-ground Grip Point Tip delivers stability and accuracy required for fast, precise holes
• Construction: Hi-performance brazing and hardening process extends life of carbide tip and increases productivity
• Flute Design: Optimized flute design removes dust faster, keeping the carbide tip cooler for ultimate strength and durability
• Durability: Impact Strong™ shank stability and durability in cordless and corded impact and drill drivers
• Performance: More holes per charge in cordless impact and drill drivers

Designed to tackle concrete, masonry, and stone, this bit blends aggressive starts with precision. The SPEEDemon Red Granite carbide tip is built to withstand high heat and repeated impacts, so you’ll get longer life and fewer bit changes on tough jobs.

Whether you’re swinging a cordless impact or a corded drill, you’ll appreciate the improved dust removal and cooler tip that help you maintain strength and accuracy project after project. It’s the kind of reliability that makes you wonder how you ever tolerated dull bits.