{"product_id":"micro-100-gem-140-4x-square-end-mill-9-64-in-4-flute","title":"Micro 100 GEM-140-4X Square End Mill 9\/64 in 4 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MICRO 100 GEM-140-4X is a solid carbide square end mill designed for precision milling in demanding metalworking applications. With a 9\/64 inch (0.1406 inch) mill diameter, a 1\/2 inch length of cut, and a 4-flute spiral geometry, this single-end tool delivers clean, accurate cuts in a compact form factor. The AlTiN coating provides heat and wear resistance, making it well suited for high-speed operations in ferrous and non-ferrous materials. A 30-degree right-hand helix promotes efficient chip evacuation and smooth cutting action. This tool is installed and used by machinists and CNC operators working in production and job-shop environments.\u003c\/p\u003e\n\u003cp\u003eThe GEM-140-4X is built for milling steel, stainless steel, cast iron, aluminum and other non-ferrous materials, as well as high-temperature alloys. Its 3\/16 inch shank diameter and 2 inch overall length suit compact toolholders and small-part setups where clearance is limited. The center-cutting design allows for direct plunging, expanding its use in slotting, profiling, and pocket-milling operations. Right-hand cutting and flute direction follow standard CNC mill conventions.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAlTiN coating for extended tool life in high-heat cutting environments\u003c\/li\u003e\n  \u003cli\u003e4-flute spiral geometry for improved surface finish and material removal rate\u003c\/li\u003e\n  \u003cli\u003e30-degree right-hand helix for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eCenter-cutting capable  -  supports direct plunge entry\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and dimensional stability\u003c\/li\u003e\n  \u003cli\u003eSingle-end design with 3\/16 inch shank for standard collet and toolholder compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style solid carbide end mill in the MICRO 100 GEM series, compatible with standard CNC milling machines and manual mills using 3\/16 inch collets or toolholders. Primary workpiece material compatibility includes steel, stainless steel, cast iron, aluminum and non-ferrous materials, and high-temperature alloys.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or CNC operator. Ensure the machine spindle is fully stopped and the toolholder is de-energized before changing tooling. Secure the shank fully within the collet or toolholder to the manufacturer-recommended engagement depth to prevent pullout. Follow applicable shop safety protocols and machine manufacturer guidelines when setting speeds and feeds for carbide end mills.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 9\/64 inch (0.1406 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: 1\/2 inch (0.5000 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut Range\u003c\/strong\u003e: 0.5000 - 0.6000 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inch (0.1875 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 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\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN\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\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\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\u003eVariable Index\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\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Aluminum and Non-Ferrous, High-Temp Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Fractional Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: GEM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.026 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: MICRO 100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: GEM-140-4X\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MICRO 100","offers":[{"title":"Default Title","offer_id":52100133650738,"sku":"GEM-140-4X","price":56.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/291470bae821ff6fea46c6710d10e4c7_1afaaf3e-249b-4afa-9546-e9cff527a528.jpg?v=1790068813","url":"https:\/\/voomisupply.com\/products\/micro-100-gem-140-4x-square-end-mill-9-64-in-4-flute","provider":"Voomi Supply","version":"1.0","type":"link"}