Diablo 5/16 In. x 18 In. Installer Bit

Description

• Ultra-sharp tip for fast straight holes in clean wood or stacked lumber
• Black oxide coated flutes for fast chip removal
• 3-Flat Shank eliminates spinning in drill chucks
• Small hole in flute for easily pulling wires and cables through walls, ceilings and floors
• Extended length for access in hard to reach areas
• Maximum performance in cordless and corded drill drivers