This 54 flexible auger drill bit features a hole for guiding cable back through & easily getting wires under a sidewalk without damaging the concrete.
IDEAL 1/2-in Flex Auger Bit in the Auger Bits department at
EFFICIENT WOOD DRILLING: The Flex Bit Auger is perfect for drilling holes through wood within walls, making electrical installations easier and more
Klein Tools 53720 Flex Bit Auger with Screw Point, 1-Inch x 54-Inch Long Flexible Drill Bit / Fish Bit for Pulling Wire Behind Walls
Flex Bit Kit - 53721
Drill Bits & Tools Alliance Wholesale
3/4x54 Flex Auger Bit FAB3/4X54 (Pack of 3)
Earth Augers for Drills
Klein Tools 9/16 in. x 54 in. Flex Auger Bit 53718 - The Home Depot
3/4” x 54 Flexible Cable Auger Bit
9/16 Inch x 54 Inch Flex Bit Auger Style– JENCO CANADA INC.