Specification Brand : AYNEFY BulletPoint : shank 1/8 BulletPoint1 : Size - 2-1/2 Inch overall length, 1/4 inch shank diameter, 5/8 inch cutting length BulletPoint2 : Design - Unique helix angle design based on the characteristics of aluminum alloys, copper alloys and other soft materials for fast speeds when grooving BulletPoint3 : Clean - Designed helix effectively removes swarf for a cleaner machined surface in both roughing and finishing operations BulletPoint4 : Applications - Ideal for all milling applications in aluminum and other non-ferrous materials BulletPoint5 : Package Includes - 3 x Shank carbide end mills CutType : square face mill EndCutType : Square End ExternallyAssignedProductIdentifier1 : 793574705463 ExternallyAssignedProductIdentifier2 : 0793574705463 FinishType : Chrome HelixAngle : 45 thirty_seconds_inches IncludedComponents : bag ItemName : End Mill Abrasion Resistance High Toughness Fine Processing CNC Milling Machine Steel for Industrial Cast Iron ItemPackageDimensions_Height : 4.9 centimeters ItemPackageDimensions_Length : 1.2 centimeters ItemPackageDimensions_Width : 2.6 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : square-nose-end-mills LeagueName : icarbide Manufacturer : AYNEFY Material : Tungsten Carbide ModelNumber : AYNEFYnhu8r3qk5c NumberOfCuttingEdges : 2 NumberOfFlutes : 2 NumberOfItems : 1 PartNumber : AYNEFYnhu8r3qk5c ProductDescription : Specification: Description: Countersink end mill cutter is a special made tool mainly used to cut such a hole allows the of a or screw. This kind of cutter cut hole and bottom hole with high alignment , Due to its high production efficiency, it is commonly used for machining industry. Features: Mill cutters are made of hard high speed steel, usually used to be assembled on milling machine. Suitable for milling of copper, aluminum, steel, cast iron, etc. High toughness, abrasion resistance, high-speed cutting for the high hardness. Can processing directly or fine processing to the heat treatment . Reduces times of changing tools, improves machine actuator movement efficiency and save making time. Specifications: Material: HSS-AL super-hard high speed steel Hardness: HRC65~68° Size:(Boot*Blade Diameter*Shank Diameter*Full Length) M3=3.2*5.9*6*45mm M4=4.2*7.4*6*48mm M5=5.2*8.9*6*51mm M6=6.2*10.4*8*58mm M8=8.2*13.4*10*67mm Weight: 128g(approx.) Package Includes: 1 Set(5pcs) x Countersink Mill Cutters Note: 1. Please allow 1-2mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real as standard.