Diablo SPEEDemon Hammer Drill Bit 5/16 Inch x 8 Inch x 10 Inch Carbide Tipped Red Granite Concrete Masonry Stone Hex Shank DMARG1110

Drill Through Granite, Concrete, and Stone—Fast Starts, Long Life, Zero Compromise

The Diablo DMARG1110 SPEEDemon Red Granite Hammer Drill Bit is built for professionals who need speed, precision, and durability in concrete and masonry drilling. With a 5/16" diameter, 8" drilling depth, and 10" overall length, this carbide-tipped bit delivers aggressive starts and clean holes in granite, brick, marble, and stone. The Grip Point Tip PLUS™ design ensures fast penetration, while the Impact Strong™ hex shank eliminates slippage in cordless and corded hammer drills. A high-performance brazing and hardening process extends carbide life up to 4X longer than standard bits, keeping productivity high and downtime low.

Key Features

• Carbide tip resists impact and heat for up to 4X longer life
• Grip Point Tip PLUS™ enables fast, clean starts in hard materials
• Optimized “u-flute” design clears dust quickly to keep the tip cooler
• Impact Strong™ hex shank prevents spinning and improves stability
• Compatible with cordless and corded hammer and rotary drills
• Ideal for concrete, masonry, stone, marble, and granite

What's Included

• (1) Diablo SPEEDemon Hammer Drill Bit – 5/16" x 8" x 10"

Specifications