Specification Brand : Drillco BulletPoint1 : High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance BulletPoint2 : Combination black and gold finish, for improved lubricity, corrosion resistance, and to reduce chipping or flaking BulletPoint3 : These round shank tools have flats ground onto three sides to reduce slippage of the bit when used in drill chucks BulletPoint4 : When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging BulletPoint5 : Construction reamer is especially adapted for heavy duty reaming as encountered in the fabrication of structural steel assemblies ExternallyAssignedProductIdentifier1 : 045997096452 ExternallyAssignedProductIdentifier2 : 755838674366 ExternallyAssignedProductIdentifier3 : 0045997096452 ExternallyAssignedProductIdentifier4 : 0755838674366 ExternallyAssignedProductIdentifier5 : 00045997096452 FinishType : black and gold oxide ItemName : Drillco 4285N Series High-Speed Steel Nitro Construction Reamer, High Spiral Flute, Round Shank, Black and Gold Finish, 1" Size, 6-7/8" Length (Pack of 1) ItemPackageDimensions_Height : 3.048 centimeters ItemPackageDimensions_Length : 18.542 centimeters ItemPackageDimensions_Width : 3.048 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hex-shank-drill-bits Manufacturer : Drillco Cutting Tools Material : High Speed Steel MfgSeriesNumber : 4285N ModelNumber : 428N164 NumberOfItems : 1 PartNumber : 428N164 ProductSiteLaunchDate : 2015-04-20T02:29:10.477Z Size : 1 in SurfaceRecommendation : Alloy Steel UnitCount : 1