{"product_id":"helical-solutions-84045-square-end-mill-0-0625-in-4-flute","title":"Helical Solutions 84045 Square End Mill 0.0625 in 4 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HELICAL SOLUTIONS 84045 is a single-end, 4-flute square end mill engineered for demanding metal removal applications in stainless steel, steel, and cast iron. Built from solid carbide and coated with a Tplus finish, it delivers hardness and heat resistance required in high-temperature cutting environments. The cutting diameter is 0.0625 inches with a 0.3120-inch length of cut, a 0.2500-inch straight shank, and a 2.5000-inch overall length. The variable index flute spacing reduces harmonic vibration during the cut, making it well suited for tight-tolerance finishing passes and aggressive material removal in difficult alloys. Installed by machinists and toolroom professionals, this tool is a production-grade choice where surface finish and tool life matter.\u003c\/p\u003e\n\u003cp\u003eThis end mill is designed for milling steel, stainless steel, and cast iron in vertical machining centers, CNC mills, and manual knee mills where a 1\/4-inch shank collet or end mill holder is available. The small 1\/16-inch cutting diameter makes it appropriate for slotting, profiling, and pocket milling in tight geometries. Its right-hand cut and right-hand helical flutes are compatible with standard spindle configurations. The Tplus coating extends tool life in corrosion-resistant and work-hardening alloys such as 304 and 316 stainless, where uncoated carbide wears quickly.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in ferrous materials\u003c\/li\u003e\n  \u003cli\u003eTplus coating provides heat and oxidation resistance in high-temp alloy cutting\u003c\/li\u003e\n  \u003cli\u003eVariable index flute spacing reduces chatter and vibration harmonics\u003c\/li\u003e\n  \u003cli\u003e4-flute geometry balances chip evacuation with surface finish quality\u003c\/li\u003e\n  \u003cli\u003eCenter-cutting design allows plunge entry and ramp operations\u003c\/li\u003e\n  \u003cli\u003e35-degree helix angle optimizes cutting action in stainless steel and cast iron\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003ePart of the Helical Solutions End Mills for Stainless and High Temp - 4 Flute - Square - Variable Pitch series. Designed for use with standard 1\/4-inch shank collets or end mill holders in CNC and manual milling machines. Primary workpiece materials are steel, stainless steel, and cast iron (material codes P, M, and K).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes must be performed with the machine spindle fully stopped and the control in a safe state. Secure the shank fully within the collet or holder to the manufacturer-recommended minimum engagement depth, avoiding overhang beyond what the application requires. Inspect the collet bore and tool shank for chips or contamination before seating. Follow the cutting tool manufacturer and machine tool builder guidelines for speeds, feeds, and depth of cut when working with stainless steel or high-temperature alloys, as improper parameters accelerate tool wear and risk workpiece damage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.0625 inches (1\/16 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: 0.3120 inches (5\/16 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2500 inches (1\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5000 inches (2-1\/2 inches)\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: Tplus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 35 degrees\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Fractional Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.051 pounds\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: 84045\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELICAL SOLUTIONS","offers":[{"title":"Default Title","offer_id":51736642126130,"sku":"84045","price":82.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/56c4ac851c0b1ae311ff2b152d5fa206_41123563-6966-4d67-b3d4-06f772a72bce.jpg?v=1788779140","url":"https:\/\/voomisupply.com\/products\/helical-solutions-84045-square-end-mill-0-0625-in-4-flute","provider":"Voomi Supply","version":"1.0","type":"link"}