{"product_id":"helical-solutions-82669-high-feed-end-mill-1-4-in-5-flute-carbide","title":"Helical Solutions 82669 High-feed End Mill 1\/4 in 5 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HELICAL SOLUTIONS 82669 is a solid carbide high-feed end mill designed for aggressive material removal at elevated feed rates with reduced axial depth of cut. The 5-flute geometry distributes cutting forces evenly, improving chip evacuation and extending tool life in demanding applications. At 0.25 inches in diameter with a 0.0314-inch program radius, this end mill is built for high-feed milling strategies where spindle load and cycle time are critical concerns. The Tplus coating adds surface hardness and lubricity, making it suitable for ferrous and non-ferrous materials. Single-end configuration with a 3-inch overall length.\u003c\/p\u003e\n\u003cp\u003eThis end mill is used in CNC machining centers for roughing and semi-finishing operations where high metal removal rates are required. The 0.25-inch cutting length and 0.50-inch reach length make it well suited for shallow-depth, high-feed passes on hardened steels, stainless steels, and heat-resistant alloys. Machinists and tooling engineers use this geometry when conventional end mills would generate excessive tool deflection or chatter at high feed rates. It is sold as a single-end tool in individual unit quantities.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-feed geometry with 0.0314-inch program radius reduces axial cutting forces\u003c\/li\u003e\n  \u003cli\u003e5-flute design improves chip load per tooth and evacuation efficiency\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction provides rigidity and wear resistance\u003c\/li\u003e\n  \u003cli\u003eTplus coating enhances surface hardness and reduces friction at the cutting edge\u003c\/li\u003e\n  \u003cli\u003e0.25-inch shank diameter matches standard collet and toolholder sizes\u003c\/li\u003e\n  \u003cli\u003eSingle-end configuration with 3-inch overall length for reach in standard setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNC machining centers with standard 1\/4-inch collets or toolholders. Compatible with high-feed milling strategies on ferrous and non-ferrous workpiece materials. Specific machine or fixture compatibility depends on spindle interface and programmed feed and speed parameters.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. Ensure the spindle is fully stopped and the machine is in a safe state before changing tooling. Seat the shank fully into a properly sized collet or hydraulic toolholder and torque the retention mechanism to the toolholder specification. Verify runout with a dial indicator before beginning the cut, as excessive runout will accelerate edge wear on high-feed geometries.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgram Radius\u003c\/strong\u003e: 0.0314 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 0.50 inches (1\/2 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3 inches\u003c\/li\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: Tplus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.073 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: 82669\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELICAL SOLUTIONS","offers":[{"title":"Default Title","offer_id":51727168438578,"sku":"82669","price":137.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/16ebd8d47fd113f7baf5792201a8e4f6.jpg?v=1788674255","url":"https:\/\/voomisupply.com\/products\/helical-solutions-82669-high-feed-end-mill-1-4-in-5-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}