Specification Brand : WKSTOOL BulletPoint1 : Special long flute cutters is designed to excel in deep cavity milling applications for low/medium alloy steel(up to 55HRC): Optimized for hardened steel, free machining steel, medium alloy steel, carbon steel, alloy steel, cast iron, tool steel, chrome nickel iron alloy, etc. it excels in high-speed machining applications.Ideal for mold and die metalworking, aerospace, automotive, and medical device industries, our end mill is your ultimate solution for efficient and precise machining. BulletPoint2 : Precision design and manufacturing:cutter tolerance:-0.01mm(.0004 max TIR),h6 shank tolerance for high precision tool holders.quality control tests before leaving the factory. BulletPoint3 : Superior Speed & Smoothness:Specifically long flute square end mill for speed and smoothness in deep cavities milling, slotting, profiling,facing,and pocketing operations,making them the perfect choice for various machining tasks.long flute sqaure cutters provide enhanced chip clearance,ensuring efficient removal of debris during high-volume BulletPoint4 : Durability and Heat Dissipation:Durability and perform optimally throughout the fast milling process.2 flutes square end mill provide enhanced chip clearance, ensuring efficient removal of debris during high-volume, high-speed Plunging;4 flutes square end mill provide enhanced chip clearance, ensuring efficient removal of debris during high-volume, high-speed plunging,slotting,deep pocket milling BulletPoint5 : Package:1pc,2mm Mill Dia.-16mm Lg.of Cut-4mm Shank Dia-50mmOAL CutType : Center Cutting EndCutType : Square End ExternallyAssignedProductIdentifier1 : 0759529184783 ExternallyAssignedProductIdentifier2 : 759529184783 FinishType : TiAlN IncludedComponents : case ItemName : WKSTOOL 2mm Mill Dia.4 Flutes Long Neck Coating Solid Carbide Square Nose End Mill Cutter Deep Cavity Milling ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 4 inches ItemPackageDimensions_Width : 2 inches ItemShape : Square ItemTypeKeyword : square-nose-end-mills Manufacturer : WOKESI Material : Tungsten Steel NumberOfCuttingEdges : 8 NumberOfFlutes : 4 NumberOfItems : 1 PartNumber : CSL2FC55 ProductDescription : 1.Guaranteed Quality:Our mill cutters are subjected to rigorous quality control tests before leaving the factory. Each end mill is inspected under high magnification to ensure that it meets our stringent standards. 2.Solid carbide tools offer long tool life and faster cutting speeds than other substrates,but more brittle.Make sure work piece and machine are stable,use hydraulic chucks,high quality collet chucks,or shrink fit chucks. 3.Please adjust the speed,feed and cutting depth according to actual cutting conditions.Tool overhang,please use the required amount of minimum size,amount of long overhang is high vibration,turn it to lower the number of feed,when the tool overhang length is longer,please adjust the speed.feed and cutting depth. 4. Adapt to several kinds of cooling conditions, for example oil mist,water,oil,air cooling.