{"product_id":"seco-03084135-corner-radius-end-mill-5-32-in-4-flute-altin","title":"Seco 03084135 Corner Radius End Mill 5\/32 in 4 Flute Altin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 03084135 is a solid carbide corner radius end mill engineered for high-performance material removal in demanding machining environments. It features a 5\/32 inch (0.1563 inch) cutting diameter, a 0.0100 inch corner radius, and four flutes with a variable helix design to reduce chatter and improve surface finish. The AlTiN PVD coating provides thermal resistance and wear protection at elevated cutting temperatures. The micrograin carbide substrate adds toughness and edge retention. This tool handles both roughing and finishing operations in a single setup, making it a practical choice for machinists working in production or job-shop environments.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for cutting stainless steel, superalloys, titanium, and hard materials — workpiece categories classified under ISO material codes M, S, and H. Its short-length-of-cut geometry, 15\/32 inch LOC, and straight cylindrical shank are well matched to rigid toolholder setups where minimizing deflection is critical. The centercutting design allows direct plunge entry. Series STR440.2 positions this tool for applications where heat generation and tool life are primary concerns in difficult-to-machine alloys.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid micrograin carbide substrate for edge toughness and dimensional stability\u003c\/li\u003e\n  \u003cli\u003eAlTiN PVD coating for heat resistance and extended tool life in hard materials\u003c\/li\u003e\n  \u003cli\u003eVariable helix flute design reduces vibration and chatter during cutting\u003c\/li\u003e\n  \u003cli\u003e0.0100 inch corner radius protects the cutting edge and improves workpiece surface finish\u003c\/li\u003e\n  \u003cli\u003eCentercutting capability allows plunge milling without a pre-drilled entry\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, right-hand spiral; compatible with standard CNC and manual milling toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard straight-bore cylindrical toolholders. Suitable for CNC machining centers and manual mills equipped to accept a 3\/16 inch straight cylindrical shank. Rated for stainless steel, superalloys, titanium, and hard material applications per the STR440.2 series designation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or tooling technicians using an appropriate collet or end mill holder sized for a 3\/16 inch shank diameter. Ensure the toolholder bore and shank are clean and free of chips before seating the tool. Verify runout against the listed TIR maximum of 0.0005 inch after clamping. Do not exceed the tool's rated depth of cut or apply coolant-through pressure, as this tool is not designed for coolant-through delivery.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 5\/32 inch (0.1563 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0100 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 15\/32 inch (0.4688 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inch (0.1875 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 40 degrees (Variable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Corner Radius\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Configuration\u003c\/strong\u003e: Single End, Centercutting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide, Micrograin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN (PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel; Superalloys and Titanium; Hard Material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Removal Type\u003c\/strong\u003e: Roughing and Finishing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Short\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch\u003c\/strong\u003e: Normal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTIR Maximum\u003c\/strong\u003e: 0.0005 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: -0.0020 \/ 0.0000 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 \/ -0.0004 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius Tolerance\u003c\/strong\u003e: 0.00100 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length Tolerance\u003c\/strong\u003e: -0.0600 \/ +0.0600 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: STR440.2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.58 inches L x 0.5 inches W x 0.5 inches H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 03084135\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51558618890546,"sku":"03084135","price":79.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a2c94fc1fbf25527f8e99e657e36e194.jpg?v=1786416045","url":"https:\/\/voomisupply.com\/products\/seco-03084135-corner-radius-end-mill-5-32-in-4-flute-altin","provider":"Voomi Supply","version":"1.0","type":"link"}