Diablo hammer drill bit with red and silver spiral flute and hex shank, designed for drilling into concrete, brick, and stone.
Packaged Diablo SPEEDemon DMARG1140 hammer drill bit with red granite carbide tip, labeled for use on concrete, masonry, and ston
Diablo hammer drill bit with red and silver spiral flute and hex shank, designed for drilling into concrete, brick, and stone.
Packaged Diablo SPEEDemon DMARG1140 hammer drill bit with red granite carbide tip, labeled for use on concrete, masonry, and ston
Diablo

Diablo SPEEDemon 7/16" x 4" x 6" Carbide Hammer Drill Bit DMARG1140 for Granite Masonry Concrete Stone Marble Brick Impact Drivers

In stock
SKU: DMARG1140
$10.29
Description

Engineered for Precision. Built for Speed.

The Diablo SPEEDemon™ Red Granite Carbide-Tipped Hammer Drill Bit is your go-to solution for high-speed, high-accuracy drilling in concrete, masonry, stone, and granite. Designed for professionals who demand durability and performance, this bit delivers up to 4X longer life than standard masonry bits—making it ideal for both corded and cordless hammer drills and rotary drivers.

Key Features

  • Impact-resistant carbide tip withstands extreme heat and pressure
  • Grip Point Tip PLUS™ enables aggressive starts and clean hole finishes
  • Hi-performance brazing and hardening process extends tip life
  • Optimized “U-Flute” design clears dust rapidly for cooler drilling
  • Impact Strong™ shank increases stability and durability
  • Hex shank prevents spinning and ensures universal fitment
  • Ideal for concrete, masonry (brick & block), stone, marble, and granite
  • Compatible with cordless and corded hammer drills and rotary tools

Specifications

Bit Diameter 7/16 inch
Drilling Depth 4 inch
Overall Length 6 inch
Shank Type Hex
Material Carbide-Tipped

What's Included

  • 1x Diablo SPEEDemon™ Red Granite Carbide-Tipped Hammer Drill Bit

Looking to expand your drilling capabilities? You might also like the **Bosch Bulldog Xtreme SDS-Plus Rotary Hammer**, perfect for heavy-duty concrete demolition and anchor setting.