5/16 In X 18 In High-speed Installer Drill Bit For Wiring & Cable Installations

Presenting the 5/16 in x 18 in High-Speed Installer Drill Bit. This extended-reach bit is engineered for routing small wires and cables with precision. Constructed from high-speed steel, it delivers dependable performance through walls and ceilings. Its extra-long profile helps you reach tight spaces without swapping tools, making installation smoother for both pros and weekend warriors.

Benefits for professional wiring: With a long reach and a secure grip, this bit reduces back-and-forth drilling and helps you stay on schedule. The nonstick-coated flutes cut chips cleanly and resist clogging, while the built-in wire-pulling hole lets you guide cables right where they need to go.

Key Features & Benefits:

• Diameter: 5/16 in for small-diameter wire runs and tidy installations
• Length: 18 in extended reach for through-wall and through-ceiling access
• Material: High-speed steel delivers durability and long tool life
• Shank: 5/16 in 3-flat Secure-Grip shank prevents slipping in the drill chuck
• Tip & Flutes: Aggressive tip geometry with nonstick-coated flutes and a wire-pulling hole for faster cuts and easier wire routing

Why this installer bit stands out: When you’re tackling wiring projects, this tool combines reach, control, and reliability. It clears tight cavities quickly, reduces effort, and helps you achieve clean, professional results. Stop guessing whether your bit can handle the job—this long-reach installer bit is built to get the job done right. Available now at Otisville Hardware in Otisville, NY.