This new Findmall 8 inch earth auger drill bit is designed for use with a gas powered post hole digger. It is a practical replacement or add-on for digging fence post holes and similar ground work where an auger bit is needed. Free shipping is included, which may help reduce overall purchase cost. The 8 inch size is an important buying note, especially if you need a specific hole width for posts or outdoor projects. This listing is best suited for buyers replacing a worn bit or matching an auger to existing equipment. Check the listing for full details on compatibility and any included parts. Findmall 8 Inch Earth Auger Drill Bits For Gas Powered Post Fence Hole Digger. Color: Black, Condition: New. Listed at 35.44 USD. Specification: Material: Cast Steel Color:Black Type:8" Auger Bit Replacement Size(H x D):31 1/2" x 8" Weight:7.5 lbs Feature: 31" Long for each diameter，compatible with any Auger machine head with 3/4" Shaft Durable cast steel pilot bit with tungsten carbide cutting tip Drills holes in all types of soil; the dirt removed is left around edge of hole in loose, easy-to-pack condition Exponentially increases planting speed and ease Idea for installing fence posts, decks, planting trees and shrubs Package Including: 1 x 8 Inch Auger Bit .