Specification Brand : Amana Tool BulletPoint : Made in the USA BulletPoint1 : ULTIMATE PRECISION: Our ZrN coated end mill bits last longer and have a tougher cutting edge which resists heat buildup; our CNC router bits are excellent for precise detail work and have a low runout BulletPoint2 : IDEAL FOR CUTTING: Aluminum, Aluminum 5052, Aluminum 6061, Brass, Copper, Gold, Non-Ferrous Metals, Silver BulletPoint3 : SQUARE END MILL ROUTER BIT DIMENSIONS: 51868-Z; 3/8 Diameter x 7/8 x 3/8 Shank x 2-1/2 Inch Long x 3 Flute; produce super clean and extra smooth finish cuts in Aluminum and Non-Ferrous metals BulletPoint4 : SOLID CARBIDE: Amana Tool solid carbide router bits ensure long-lasting cutting edge performance and tool life; to be used only on CNC machines and routers with automatic feeding BulletPoint5 : INDUSTRIAL-QUALITY TOOLS: Amana Tool is an industry leader for over 50 years specializing in industrial quality cutting tools for the woodworking, plastics, aluminum, composite, and metal CutType : Up-Cut EndCutType : Square End ExternallyAssignedProductIdentifier1 : 0738685518687 ExternallyAssignedProductIdentifier2 : 738685518687 FinishType : ZrN GpsrSafetyAttestation : 1 IncludedComponents : Router Bit ItemName : Amana Tool CNC Up-Cut Square End Mill Router Bit for Aluminum Cutting, ZrN Coated, 51868-Z, 3/8 Dia x 7/8 x 3/8 Shank x 2-1/2 Inch Long x 3 Flute ItemPackageDimensions_Height : 8.3 centimeters ItemPackageDimensions_Length : 2.2 centimeters ItemPackageDimensions_Width : 5.5 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : spiral-router-bits Manufacturer : Amana Tool Material : Carbide ModelNumber : a21072400ux0080 NumberOfCuttingEdges : 1 NumberOfFlutes : 3 NumberOfItems : 1 PartNumber : 51868-Z ProductDescription : Achieve professional results with our ZrN-coated CNC end mill bits, engineered for precision. The ZrN coating enhances cutting performance by creating a harder, tougher edge, extending tool life, and providing resistance to wear. Its advanced design minimizes material buildup in the flutes during cutting, reducing friction and heat while maintaining a sharp edge. These router bits are ideal for detailed work, delivering clean, precise cuts in a variety of materials. The optimized flute geometry and low Total Indicated Runout (TIR) virtually eliminate chatter and the need for sanding. High flute volume supports faster feed rates and chip loads, with a high aspect ratio, these bits are ideal for single-pass deep-reach cutting. PVD ceramic hardcoat technology ensures maximum performance with soft, gummy and abrasive materials. Please note: Never attempt to cut ferrous metals with these bits. Inspect cut quality and adjust feed / speed accordingly. For optimal results and extended tool life use a mist lubricant system or air cooling. ProductSiteLaunchDate : 2022-01-29T14:20:08.574Z Size : 1mm x 4mm Style : 48306-K SupplierDeclaredDgHzRegulation : not_applicable ToleranceHeld : Standard UnitCount : 1 UnspscCode : 27112803