{"product_id":"sgs-70471-square-end-mill-1-8-in-4-flute-solid-carbide-altin","title":"Sgs 70471 Square End Mill 1\/8 in 4 Flute Solid Carbide Altin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 70471 is a solid carbide square end mill designed for precision milling in demanding metalworking applications. Built to Series 63 specifications, it features a 1\/8 inch diameter, a 1 inch length of cut, and a 3 inch overall length, classifying it as an extra-long configuration. The four-flute, right-hand spiral design with a 38-degree helix angle promotes efficient chip evacuation and smooth cutting action. An AlTiN coating increases surface hardness and heat resistance, making this tool well suited for interrupted cuts and high-speed passes in tough materials. Micrograin carbide construction provides the edge retention and rigidity needed for tight-tolerance work.\u003c\/p\u003e\u003cp\u003eThis end mill is designed for machinists and toolroom operators working in ferrous and non-ferrous metals, high-temperature alloys, and stainless steels. It is centercutting, which allows for direct plunge entry. The variable index geometry reduces harmonic vibration during long-reach operations. Typical applications include slotting, profiling, and pocketing in CNC machining centers and manual mills where a small-diameter, long-reach tool is required to access confined features or deep pockets.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid micrograin carbide construction for superior edge retention and rigidity\u003c\/li\u003e\n\u003cli\u003eAlTiN finish increases heat resistance and extends tool life in ferrous and exotic alloys\u003c\/li\u003e\n\u003cli\u003e38-degree helix angle with spiral flute design promotes efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eCentercutting capability allows direct plunge milling without a pre-drilled hole\u003c\/li\u003e\n\u003cli\u003eVariable index flute spacing reduces chatter and harmonic vibration during cutting\u003c\/li\u003e\n\u003cli\u003eExtra-long configuration with 1 inch length of cut on a 3 inch overall length for deep-reach access\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with workpiece materials designated under SGS material codes H, K, M, P, and S, covering hardened steels, cast iron, stainless steels, carbon and alloy steels, and high-temperature superalloys. Accepts any standard collet, end mill holder, or shrink-fit toolholder with a 1\/8 inch straight-cylindrical bore.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists using a properly sized collet or end mill holder rated for the 1\/8 inch straight shank. Ensure the spindle and all toolholding components are clean and free of runout before securing the tool. Verify that the machine spindle direction is set to right-hand rotation before engaging the cut. Observe the mill diameter tolerance of plus 0.000 \/ minus 0.002 inches when selecting this tool for tolerance-critical operations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\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: 1 inch (1.0000 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3 inches (3.0000 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide, Micrograin Grade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 38 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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\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\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\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\u003eLength Type\u003c\/strong\u003e: Extra Long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: plus 0.000 \/ minus 0.002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: plus 0.00000 \/ minus 0.00032 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 63\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SGS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 70471\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51740691464498,"sku":"70471","price":65.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/addf95ea968c9bc23904ebb487c28625_cca379b0-8f79-4694-bb66-e92b7ac211b5.jpg?v=1788826752","url":"https:\/\/voomisupply.com\/products\/sgs-70471-square-end-mill-1-8-in-4-flute-solid-carbide-altin","provider":"Voomi Supply","version":"1.0","type":"link"}