Specification Brand : WKSTOOL BulletPoint1 : 1.2mm Blade Dia,4mm shank,2Flutes,20° Tapered Per Side,Coated,50mm full length; BulletPoint2 : Durability and Heat Dissipation:Constructed from solid Tungsten Carbide, these end mills boast unparalleled hardness, abrasion resistance, and toughness. The latest generation Nano coating further enhances their resilience, providing superior heat dissipation even at high speeds BulletPoint3 : Versatile Applications:Meticulously designed for a wide range of CNC milling applications, including slotting, plunging, 3D contouring, finishing, and roughing. Compatible with a variety of machines, they excel in milling square slots, pockets, and edges. BulletPoint4 : Guaranteed Quality:Cutter Tolerance Range: -0.01mm (-0.0004 Inch), h6 shank tolerance,which is crucial for high precision tool holders.Our square nose end mills 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. Professional Technical Support BulletPoint5 : Professional Technical Support: Our team of experienced engineers is available to provide you with professional technical support. We can help you choose the right end mills for your application and troubleshoot any problems you may encounter.we can customize the size, shape, and coating to meet your specific needs. BulletPoint6 : Package: 1pc endmill CornerRadius : 0.25 millimeters CutType : Center Cutting EndCutType : Square End ExternallyAssignedProductIdentifier : 4989999237504 ExternallyAssignedProductIdentifier1 : 0797805211723 ExternallyAssignedProductIdentifier2 : 797805211723 FinishType : Brass GpsrSafetyAttestation : 1 HelixAngle : 35 degrees IncludedComponents : Adjustable Shank ItemName : Micro Carbide Tapered Square Endmill,1.2mm Blade,4mm Shank,2Flutes,20° Per Side,Coated,HRC 62,Carving Engraving CNC End Mill Bits (1.2mmDia×4mmShank×20°Tapered) ItemPackageDimensions_Height : 14.2 centimeters ItemPackageDimensions_Length : 1.4 centimeters ItemPackageDimensions_Width : 9.4 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : tapered-end-mills Manufacturer : WOKESI Material : Carbide ModelNumber : TB5A032S NumberOfCuttingEdges : 3 NumberOfFlutes : 2 NumberOfItems : 5 PackageLevel : unit PartNumber : SEM55S Pattern : Tapered ProductDescription : 1.Widely used in hardness from mold steels,alloys steels, tools steels to the high hardness 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. 4.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. 5.Adapt to several kinds of cooling conditions, for example oil mist,water,oil,air cooling.can be used for dry machining.