Simplify Wiring Projects with DECKRKAT 54" Flexible Installer Drill Bit.Conquer wire-pulling tasks efficiently with DECKRKAT Flexible Installer Drill Bit.Its 3/4" screw-point tip creates clean paths in drywall and wood, while the fish eye hole allows easy bidirectional wire threading—saving time and reducing wall damage.3-flat shank maintains a secure grip in any drill chuck, even under high torque.Combined with a high-strength spring steel core that withstands sharp bends, this tool delivers reliable performance for attic cabling, outdoor lighting, or sidewalk pipe installations.Key Features:Fish Eye Hole – Attach pull lines from both ends for versatile setups.3-Flat Grip Shank – Zero slippage during heavy-duty drilling.54" Flexible Shaft – Bends up to 90° without losing integrity.Specifications:Head Diameter: 3/4 inchShank Diameter: 1/4 inch (3-flat)Length: 54 inches (137cm)Material: High-Strength Spring SteelTip: Screw Point + Fish Eye HoleHow to use the fish eye hole?After drilling, pass a pull line through the hole, attach cables, and draw them smoothly through cavities—no snagging.