Specification Brand : WKSTOOL BulletPoint1 : Speed and Smoothness: The two flutes of these end mills provide enhanced chip clearance, ensuring efficient removal of debris during high-volume, high-speed plunge, slotting, and roughing cuts. With their remarkable ability to tackle materials with a hardness of up to 65HRC,They are specifically engineered for speed and smoothness in milling, slotting, profiling, facing, and pocketing operations, making them the perfect choice for various machining tasks. BulletPoint2 : Durability and Heat Dissipation: High hardness tungsten steel material, capable of withstanding high-intensity cutting,The nano coating applied to these end mills further enhances their resilience, providing superior heat dissipation even at high speeds. This ensures that the end mills maintain their durability and perform optimally throughout the fast milling process. BulletPoint3 : Precision design and manufacturing: tolerance range of -0.01mm (-.00039 inch),h6 Shank Tolerance,these end mills provide precise and accurate milling results, ensuring that your workpieces meet the required specifications.quality control tests before leaving the factory. Each end mill is inspected under high magnification to ensure that it meets our stringent standards. BulletPoint4 : Meticulously designed:Including slotting, plunging, 3D contouring, finishing, and roughing, these end mills are built to withstand demanding machining operations and deliver consistent results. Whether you're working with soft or hard materials, the durability of these end mills ensures that they can handle the toughest cutting conditions. BulletPoint5 : Versatile Applications: These end mills excel in seamlessly handling a wide range of materials, making them a versatile choice for various machining projects. When it comes to steel, they can handle carbon steels, alloy steels, pre-hardened steels, and even hardened steels with a hardness range of 55HRC to 65RC. Additionally, they are suitable for non-ferrous metals such as aluminum, brass, bronze, iron, and nickel. CutType : Center Cutting EndCutType : Square End ExternallyAssignedProductIdentifier1 : 0759135985811 ExternallyAssignedProductIdentifier2 : 759135985811 FinishType : AlTiN HelixAngle : 38 degrees IncludedComponents : pack ItemName : WKSTOOL 0.5mm Dia 2Pcs/Set Solid Carbide Square Flat End Milling Miniature Cutter,2 Flute,Coating,CNC Lathe Mill Bit(for Hardened Steels, 0.5mm Mill Dia-1mmLg.of Cut-4mmSHK Dia-50mmOAL) ItemPackageDimensions_Height : 0.508 centimeters ItemPackageDimensions_Length : 1.016 centimeters ItemPackageDimensions_Width : 8.128 centimeters ItemPackageQuantity : 2 ItemShape : Round ItemTypeKeyword : square-nose-end-mills Manufacturer : WOKESI Material : Tungsten Carbide ModelNumber : 146529 NumberOfCuttingEdges : 2 NumberOfFlutes : 2 NumberOfItems : 300 PartNumber : C2Q55 ProductDescription : 1.Guaranteed Quality:Our solid carbide CNC bits are subjected to rigorous quality control tests before leaving the factory. Each Carbide mill Bit is inspected under high magnification to ensure that it meets our stringent standards. 2.Solid carbide mill bits offer long tool life and faster millling 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 millling 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.can be used for dry machining.