{"product_id":"helical-solutions-81714-square-end-mill-3-8-in-5-flute-carbide","title":"Helical Solutions 81714 Square End Mill 3\/8 in 5 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HELICAL SOLUTIONS 81714 is a 5-flute solid carbide square end mill designed for high-performance milling in steel and other ferrous alloys. It features a 3\/8 inch (0.375 inch) mill diameter with a matching 3\/8 inch straight-cylindrical shank and a 2.5 inch overall length. The variable pitch flute spacing reduces harmonic chatter during aggressive cuts, while the APLUS coating improves wear resistance and heat dissipation at elevated cutting speeds. Center-cutting geometry allows plunge entry as well as peripheral and slot milling. This tool is suited for machinists and CNC operators running production or job-shop work on steel components.\u003c\/p\u003e\u003cp\u003eThis end mill is intended for steel-focused milling applications in both production and job-shop environments. The 3\/4 inch length of cut, combined with the 5-flute configuration, supports higher feed rates compared to standard 4-flute tooling, making it a practical choice for finishing passes and moderate material removal in steel. The right-hand cut and right-hand helical flutes are standard for conventional CNC vertical machining center setups. It is sold individually and is appropriate for machinists working on tight-tolerance steel parts where surface finish and tool life are priorities.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5-flute design supports higher feed rates and improved surface finish versus 4-flute tooling\u003c\/li\u003e\n\u003cli\u003eVariable pitch (variable index) flute spacing reduces chatter and vibration during cuts\u003c\/li\u003e\n\u003cli\u003eAPLUS coating enhances wear resistance and performance in steel cutting applications\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction provides rigidity and heat resistance for demanding cuts\u003c\/li\u003e\n\u003cli\u003eCenter-cutting capability allows direct plunge entry without a pre-drilled hole\u003c\/li\u003e\n\u003cli\u003eRight-hand cut with helical flute geometry for use on standard CNC machining centers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit tooling option for standard 3\/8 inch ER collet chucks, end mill holders, and shrink-fit holders on CNC vertical and horizontal machining centers. Part of the Helical Solutions End Mills for Steels 5 Flute Square Variable Pitch series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator with the machine in a powered-off and locked-out state before tool changes. Ensure the shank is fully seated and properly torqued in the tool holder per the holder manufacturer specifications. Inspect the cutting edges and coating for damage before mounting. Follow your machine tool's programming and feeds-and-speeds guidelines for carbide tooling in steel to avoid premature wear or tool breakage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.375 inches (3\/8 inch)\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: 0.75 inches (3\/4 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.375 inches (3\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches (2-1\/2 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: APLUS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Pitch\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\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\u003eWeight\u003c\/strong\u003e: 0.128 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 81714\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELICAL SOLUTIONS","offers":[{"title":"Default Title","offer_id":51728757981490,"sku":"81714","price":83.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4c05a2165a410de664ba7f68e184443a_7eba2868-b204-4ed4-98c3-edda2e805bff.jpg?v=1788695901","url":"https:\/\/voomisupply.com\/products\/helical-solutions-81714-square-end-mill-3-8-in-5-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}