{"product_id":"helical-solutions-86268-oval-form-barrel-cutter-end-mill","title":"Helical Solutions 86268 Oval Form Barrel Cutter End Mill","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HELICAL SOLUTIONS 86268 is a solid carbide oval form barrel cutter end mill engineered for multi-axis finishing operations, particularly on aluminum workpieces. Featuring a 4-flute design and an Nplus finish coating, this tool delivers smooth surface finishes in high-efficiency machining environments. The oval form barrel geometry reduces the number of passes required to achieve fine surface quality on complex contoured surfaces, making it well-suited for 5-axis CNC finishing work. With a 1\/2-inch shank diameter and a 3-inch overall length, it fits standard toolholding systems used in production and job-shop machining centers.\u003c\/p\u003e\n\u003cp\u003eThis end mill is designed for multi-axis finishing of aluminum components in both production and prototype machining environments. The oval form profile excels on sculptured or contoured surfaces where conventional ball-nose or square-end tools would leave visible tool marks or require excessive step-over reductions. Machinists and CNC programmers in aerospace, automotive, and mold-making applications commonly use barrel cutter geometry to improve surface finish quality while increasing productivity. The small end diameter of 0.25 inches allows access to tighter features during finishing passes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eOval form barrel cutter geometry reduces step-over count and improves surface finish on contoured workpieces\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction provides rigidity and wear resistance for consistent cutting performance\u003c\/li\u003e\n  \u003cli\u003eNplus finish coating is optimized for non-ferrous materials, particularly aluminum, reducing built-up edge\u003c\/li\u003e\n  \u003cli\u003e4-flute configuration balances chip evacuation and surface finish quality\u003c\/li\u003e\n  \u003cli\u003e1\/2-inch shank diameter fits standard ER and hydraulic toolholders common to multi-axis machining centers\u003c\/li\u003e\n  \u003cli\u003e3-inch overall length provides reach for multi-axis finishing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in multi-axis CNC machining centers as part of the HELICAL SOLUTIONS End Mills for Aluminum Multi-Axis Finishers series. Compatible with standard 1\/2-inch toolholding systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes should be performed by a qualified CNC machinist with the spindle fully stopped and the machine in a safe, locked-out state. Verify toolholder runout before use, as excessive runout will accelerate wear and degrade surface finish quality on finishing passes. Follow the toolholder manufacturer's clamping torque specifications and confirm tool projection length in the CAM program before running the first pass.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Nplus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Oval Form\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmall End Diameter\u003c\/strong\u003e: 0.2500 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.1013 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\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: HELICAL SOLUTIONS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 86268\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELICAL SOLUTIONS","offers":[{"title":"Default Title","offer_id":51743292916018,"sku":"86268","price":399.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cc66743c0919e2c72042fde5a1a0d64e.jpg?v=1788845203","url":"https:\/\/voomisupply.com\/products\/helical-solutions-86268-oval-form-barrel-cutter-end-mill","provider":"Voomi Supply","version":"1.0","type":"link"}