{"product_id":"sgs-30778-square-end-mill-1-8-inch-3-flute-solid-carbide","title":"Sgs 30778 Square End Mill 1\/8 Inch 3 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 30778 is a solid carbide square end mill designed for precision milling in a wide range of metalworking applications. It features a 1\/8 inch cutting diameter, a 1\/2 inch length of cut, and a 1-1\/2 inch overall length with a straight cylindrical 1\/8 inch shank. The three-flute geometry combined with a 30-degree spiral helix and TiCN coating delivers efficient chip evacuation and extended tool life in demanding cutting conditions. Centercutting capability allows both plunge and profile operations. This tool is built from micrograin solid carbide for rigidity and wear resistance at small diameters.\u003c\/p\u003e\u003cp\u003eThe SGS 30778 is suited for slot milling, profiling, and contouring operations on a broad range of workpiece materials including cast iron, non-ferrous metals, stainless steels, carbon steels, high-temperature alloys, and hardened materials. Its compact 1\/8 inch diameter makes it a common choice for detailed work in die and mold, aerospace component machining, and precision part manufacturing. Right-hand cut and right-hand flute orientation follow standard CNC machining center conventions.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid micrograin carbide construction for rigidity and wear resistance at small diameters\u003c\/li\u003e\n\u003cli\u003eTiCN coating for improved surface hardness and lubricity across varied workpiece materials\u003c\/li\u003e\n\u003cli\u003eThree-flute spiral design at 30-degree helix angle for balanced chip load and smooth finish\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry enables direct plunge entry without a pre-drilled hole\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute for use in standard CNC and manual milling setups\u003c\/li\u003e\n\u003cli\u003eRegular length Series 5 classification for consistent reach and rigidity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style solid carbide square end mill compatible with standard 1\/8 inch collet or tool holder systems on CNC machining centers and manual mills.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and the tool holder is clean and free of chips before seating the shank. Use a torque wrench and appropriate collet nut tool when tightening to the tool holder specification. Verify runout with a dial indicator before beginning the cut, as small-diameter carbide end mills are sensitive to excessive runout and can fracture.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.125 inches (1\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.500 inches (1\/2 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.500 inches (1-1\/2 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 inches (1\/8 inch)\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: TiCN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 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\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: -0.001 \/ -0.002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: +0.00000 \/ -0.00032 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.012 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: 30778\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51749772296498,"sku":"30778","price":33.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d4c4d66356c0a7494a7fa8690a111060_a8be9fdd-b16b-48f4-91fa-b4b63fc2fe25.jpg?v=1788910295","url":"https:\/\/voomisupply.com\/products\/sgs-30778-square-end-mill-1-8-inch-3-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}