4 1/2-inch Tunneling Auger Bit |
Patented Footing Augers carbon steel cutting edges are welded on for maximum strength and durability. Specially designed for TUNNELING under roads and sidewalks, running underground cable, installing automatic sprinkler systems, pet fences and so much more! Great for your post-hole digging jobs, too. These 31 -inch long auger bits are your ticket to getting the job done today instead of next week! Incredibly tough, carbon steel cutting edges make tunneling and post-hole digging jobs go FAST. Heavy gauge sectional flighting. 9 -inch threaded pilot enables bit to start easy and keep a true tunneling line. U.S.A. Tunnel up to 25 feet using extensions, sold separately Diameter: 4 1/2 -inch More details and price |