Description
ThunderBay earth auger bits help get your project finished in record time and with spectacular results. This 4 In. diameter earth auger has a heat treated replaceable fishtail centering point that makes it very easy to start the hole, and prevents the auger from "walking" away as you begin to drill. Heat treated replaceable cutting blades are perfect for all soil types! This auger fits most earth auger powerheads with a 7/8 In. drive. ThunderBay 4-in Earth Auger Bit | YZ04