BENCHMARK 5/16" x 18" Installer Drill Bit

Longer 18” length provides added reach, while hole in flute provides easy wire pulling through walls, ceilings and floors.

Hole in flute for easy wire pulling through walls, ceilings, and floors
Precision machined from solid steel for smooth performance - 135 degree split point for precision start minimizes bit walking
Size markings on the drill bit shank for easy identification
Shank type: round/straight
Best for use on wood, plastic, and plaster
Material: premium high-speed steel high carbon steel
Diameter: 5/16"
Bit length: 18" for long reach applications