Specification Brand : HOYUSK BulletPoint1 : High-Efficiency Cutting: The 4 flute carbide end mill features a 35° helix for smooth cutting, effective chip removal, and faster machining speeds, making it ideal for precision milling bits and high-speed operations. BulletPoint2 : Durability and Performance with AlTiN Coating: The AlTiN coating on HOYUSK's carbide end mill enhances wear resistance, oxidation protection, and thermal stability, providing superior performance even during dry and heavy-duty machining tasks. BulletPoint3 : Longer Tool Life, Reduced Downtime: Thanks to its robust carbide end mill construction and AlTiN coating, our tool stays sharp longer and resists wear, reducing the need for frequent replacements and boosting your overall productivity. BulletPoint4 : Precision and Accuracy for CNC and Engraving: Whether you're using CNC lathes, engraving machines, or machining centers, HOYUSK's 1/4" end mill ensures high-precision cutting with exceptional surface finish and reduced vibration during milling operations. BulletPoint5 : Versatile Carbide End Mill: HOYUSK carbide end mill is designed for a wide variety of materials, including stainless steel, titanium alloy, tool steel, die steel, and more. Perfect for CNC milling, engraving machines, and high-speed applications. CutType : Side milling, Slot milling, Step milling, Drilling, etc EndCutType : Square End ExternallyAssignedProductIdentifier1 : 787056627886 ExternallyAssignedProductIdentifier2 : 0787056627886 FinishType : TiAlN HelixAngle : 45 degrees IncludedComponents : end mills ItemName : 1/4" Carbide End Mills - 4 Flute Square End Mill with AlTiN Coating, HRC 55 Deg, 4T Tungsten Milling Bits for Stainless Steel, Hardened Steel, Cast Iron, Copper, Alloys & More ItemPackageDimensions_Height : 13.4112 centimeters ItemPackageDimensions_Length : 1.397 centimeters ItemPackageDimensions_Width : 10.0076 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : square-nose-end-mills Manufacturer : HOYUSK Material : Carbide Material1 : Tungsten Carbide Material2 : Cobalt ModelNumber : GT4TN1 NumberOfCuttingEdges : 4 NumberOfFlutes : 4 NumberOfItems : 1 PartNumber : GT4TN1 ProductDescription : Versatile Carbide End Mill: Our carbide end mill set is perfect for a wide range of materials, including copper, alloys, cast iron, and various steel types (up to HRC 50). It showcases the versatility and durability of end mills, making it a must-have for milling machines and drill press accessories. ProductSiteLaunchDate : 2025-01-31T00:00:00.000Z Size : 1/4 in SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 ToleranceHeld : Standard UnitCount : 1 UnspscCode : 27112803