Milwaukee 5/16″ x 12″ Bellhanger Bit 48-13-7131

ACCELERATE WIRE PULLS WITH INTEGRATED TIP-HOLE PRECISION

Running security or data cable through finished walls requires a tool that handles the drill and the pull in one shot. This 12-inch bellhanger bit is a staple for low-voltage installs, featuring a precision-drilled hole in the tip that lets you loop your wire and pull it back through the cavity immediately after the bit clears the plate. The 5/16-inch diameter is sized perfectly for standard communication lines, while the high-speed steel construction and aggressive tip geometry ensure you’re not fighting through headers or double-studs. With the 3-Flat Secure-Grip shank, you won’t have to worry about the bit spinning in the chuck when you’re deep in a wall, keeping your workflow fast and your wire runs clean.

• / Integrated Pull-Through Hole: Attach wire directly to the bit tip to pull back through wall cavities, eliminating extra steps in low-voltage installations.
• / 3-Flat Secure-Grip Shank: Prevents the bit from slipping or spinning in the chuck, providing maximum torque transfer during deep-reach drilling.
• / Aggressive Tip Geometry: Designed for rapid penetration through wood and common construction materials with minimal wandering.
• / Non-Stick Coated Flutes: Enhances chip ejection and reduces friction-induced binding, keeping the bit cool during repetitive drilling.

TECHNICAL SPECIFICATIONS

WHAT’S IN THE BOX

(1) 5/16″ x 12″ Bellhanger Bit (48-13-7131)