{"product_id":"hertel-e2053018-square-end-mill-9-32-inch-cobalt","title":"Hertel E2053018 Square End Mill 9\/32 Inch Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL E2053018 is a cobalt square end mill designed for metal cutting operations in machining environments. Built from M42 cobalt high-speed steel, this double-end tool delivers durability and heat resistance in demanding applications. It features 4 spiral flutes with a 30-degree helix angle, right-hand cut, and right-hand flute orientation. The centercutting geometry allows plunge cutting in addition to peripheral and slot milling. With a 9\/32 inch (0.2813 inch) cutting diameter and 11\/16 inch (0.6875 inch) length of cut, this end mill is suited for precision material removal in steel, stainless, and other ferrous metals. It ships as an uncoated tool with no chipbreaker.\u003c\/p\u003e\n\u003cp\u003eThis end mill is intended for use in manual mills, CNC machining centers, and knee mills where a small-diameter, high-strength tool is required. The 3\/8 inch shank diameter accommodates standard collet chucks and end mill holders. The double-end design maximizes tool life by providing two usable cutting ends. It is well suited for job shops, tool rooms, and production environments handling general-purpose ferrous and non-ferrous milling work where cobalt tooling is preferred over carbide for toughness in interrupted cuts.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM42 cobalt construction for improved heat and wear resistance versus standard HSS\u003c\/li\u003e\n  \u003cli\u003eDouble-end design provides two cutting ends, extending tool service life\u003c\/li\u003e\n  \u003cli\u003e4-flute spiral geometry with 30-degree helix for smooth chip evacuation\u003c\/li\u003e\n  \u003cli\u003eCentercutting capability allows plunge milling operations\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute for standard spindle operation\u003c\/li\u003e\n  \u003cli\u003eUncoated finish — suitable for use with or without cutting fluid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use square end mill for standard 3\/8 inch end mill holders and collet chuck setups on manual or CNC milling machines.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Ensure the machine spindle is fully stopped and the tool holder is clean and free of debris before inserting the end mill. Tighten set screws or collet nuts to the tool holder specification for the 3\/8 inch shank diameter. Always verify runout after installation and confirm spindle direction matches the right-hand cut orientation before engaging the workpiece.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 9\/32 inch (0.2813 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: 11\/16 inch (0.6875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Cobalt (M42)\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\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDouble End\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.504 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: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: E2053018\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51734750101810,"sku":"E2053018","price":50.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2cdb47cba1e0057eb6a9bf2a6e67338a.jpg?v=1788766584","url":"https:\/\/voomisupply.com\/products\/hertel-e2053018-square-end-mill-9-32-inch-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}