Specification Brand : Irwin Tools BulletPoint1 : Solid center design provides extra rigidity while boring BulletPoint2 : Wide lands keep the bit straight as it bores through the hole BulletPoint3 : Single-spur cutting edge scribes the circumference of the hole for a smoother finish BulletPoint4 : Fast boring in hard and soft woods. Bits have a 4-1/2" twist length and a 7-1/2" overall length BulletPoint5 : Full-length heat treatment guards against bending and strengthens the twist BulletPoint6 : Height: 36" BulletPoint7 : Replaceable, bolt-on fishtail tip BulletPoint8 : 6 replaceable standard cutting edges BulletPoint9 : 12" diameter Color : All ExternallyAssignedProductIdentifier1 : 024721100085 ExternallyAssignedProductIdentifier2 : 0024721100085 FinishType : Powder Coated FitType : Universal Fit GpsrSafetyAttestation : 1 IncludedComponents : -- ItemName : Irwin 49907 7/16" X 7-1/2" Dual Auger Wood Boring Bits ItemPackageDimensions_Height : 10 inches ItemPackageDimensions_Length : 10 inches ItemPackageDimensions_Width : 10 inches ItemPackageQuantity : 1 ItemTypeKeyword : ship-auger-bits Manufacturer : Irwin Industrial Material : Wood ModelNumber : ----- NationalStockNumber : 5133-01-388-9956 NumberOfBoxes : 1 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : 49907 ProductDescription : This heavy-duty auger is engineered for serious earth-moving capabilities, designed specifically for tractor-mounted post-hole diggers and skid steers. Built with robust double flighting and enhanced welding throughout, this professional-grade tool features a reinforced input shaft collar for maximum durability. The auger is specifically designed to attach to 2-inch hex gearbox output shafts, making it compatible with most standard equipment configurations. Its industrial-strength construction ensures reliable performance for demanding drilling applications. The thick spiral flighting design efficiently moves soil and debris, while the reinforced construction withstands the rigors of frequent use in various soil conditions. Perfect for contractors, farmers, and anyone needing reliable post-hole drilling capability. Note: This auger is not compatible with 2-inch round drive 3-point post hole diggers. ProductSiteLaunchDate : 2009-07-01T23:21:49-00:00 Size : 3x7 Inch SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Nonferrous,Steel,Wood UnitCount : 1 UnspscCode : 27111701 Voltage : 12 volts