When installing wires and cables through floors, studs, walls, and rafters, these flexible, long drill extensions can help you reach far-away surfaces and move around obstructions easily.
For Bell Hanger Drill Bits, Set Screw Mount
Bend around obstructions and improve efficiency and reach when installing cables and wires with these flexible steel extensions. These extensions can be used with a standard bell hanger drill bit and have a three-flat shank that fits into a compatible standard drill chuck and keeps the extension from slipping in the chuck. Two set screws on the extension are tightened to hold a compatible drill bit in place.
1⁄4 in Extension Shank Dia
3⁄16 in Extension Shank Dia
Pop a compatible switch bit head onto one of these long shanks to get the reach you need when installing wires and cables. A range of interchangeable heads are available for drilling into different materials, allowing each switch bit shank to be easily adapted for a variety of applications. These flexible steel shanks come in a range of lengths and have a hole for fishing wires through a workpiece. They can be used in a standard drill chuck and have a three-flat shank to help keep the tool from slipping in the drill chuck.