Feature●Drills holes in all types of soil; the dirt removed is left around edge of hole in loose, easy-to-pack condition●31" Long for each diameter，compatible with any Auger machine head with 3/4" Shaft●Exponentially increases planting speed and ease●Durable cast steel pilot bit with tungsten carbide cutting tip●Idea for installing fence posts, decks, planting trees and shrubsDescription Specifications: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Material: Cast Steel Color:Black Type:8" Auger Bit Replacement Size(H x D):31 1/2" x 8" Weight:7.5 lbs Package included: 1 x Auger Bit