Extremely heavy duty compared to a GP bit. The main flights are 11/16 thick and face hardened. The carry flights are 1/2 thick. Replaceable teeth and pilot bit. You can see the difference in the flight thickness between a standard Bobcat bit and this Rock bit.Scratches in the paint from moving around my yard. The item "Bobcat 6 X 48 Rock Ripper Auger Bit Skid Steer 2 Hex Drive Extreme Duty" is in sale since Monday, November 2, 2020. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Attachments\Augers". The seller is "gjwiley79" and is located in Orem, Utah. This item can be shipped to United States.