Specification Brand : uxcell BulletPoint : rifling button BulletPoint1 : 9SiCr Alloy Tool Steel Reamer: Accuracy: H8; Cutting Diameter: 12mm / 0.47"; Tool Flute Length: 73mm / 2.87"; Square Shank Size: 9mm / 0.35"; Overall Length: 135mm / 5.31". The reaming bit has excellent hardness, wear resistance, good toughness, high-speed capability. BulletPoint2 : Wide Applications: The reamer is designed to accurately enlarge, smooth or finish holes in A3 steel, alloy steel, cast iron, aluminum, plastic, wood and other metal materials, widely used in hole repair work, pipe and fittings, woodworking applications. BulletPoint3 : Hand Reamer: The reamer drill bit can be hand operated by use of a wrench, T-handle wrench, extension rod, drill chuck. Used for light cut, repair work, removing stock or simply for enlarging holes. BulletPoint4 : Straight Flute Reamer: Allows chips and debris to escape easily from the hole, well suited for most applications in shallow cuts. Can achieve the required roundness, straightness, and concentricity of the hole. BulletPoint5 : Uncoated Reamer Drill Bit: Features just the base substrate without any additional coatings, used on a wide range of materials. Tapping fluid or cutting oil can be used to lubricate the reamer and workpiece to help reduce friction and increase tool life. Color : Black - Silver CompatibleDevices : Desktop, Graphic Cards ConstructionType : Forged CoolingMethod : liquid ExternallyAssignedProductIdentifier : 3830046994585 ExternallyAssignedProductIdentifier1 : 0733297174269 ExternallyAssignedProductIdentifier2 : 733297174269 FinishType : Silver GpsrSafetyAttestation : 1 IncludedComponents : 1 ItemDisplayDimensions_Height : 1 inches ItemDisplayDimensions_Length : 9 inches ItemDisplayDimensions_Width : 3.5 inches ItemName : uxcell Hand Reamer 12mm Alloy Tool Steel H8 6 Straight Flutes Hand Milling Cutter Tool Metric Reaming Drill Bit for Metal 2Pcs ItemPackageDimensions_Height : 0.59 inches ItemPackageDimensions_Length : 5.51 inches ItemPackageDimensions_Width : 3.94 inches ItemPackageQuantity : 2 ItemTypeKeyword : hand-reamers Manufacturer : uxcell Material : Alloy Steel ModelName : 12mm Hand Reamer ModelNumber : Garosany3pbqa4xd NoiseLevel : 25 decibels NumberOfItems : 1 PackageLevel : unit PartNumber : a24031100ux0838 ProductDescription : Description: Tools have no finish or coating. They are a good choice for general purpose applications. Straight shank reamers are designed for accurate reaming in aluminum, cast iron, copper, magnesium alloy, plastic, wood, etc. Hand reamers can be hand operated by use of wrenches and used for light cut, repair work, removing stock or simply for enlarging holes.