{"product_id":"iscar-5621475-corner-radius-milling-tip-0-375-in-4-flute","title":"Iscar 5621475 Corner Radius Milling Tip 0.375 in 4 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 5621475 is a corner radius end replaceable milling tip from the Multimaster MM EC-4 series, designed for modular milling tool systems used in metal removal applications. Built from sub-micrograin carbide in manufacturer grade IC908 with a PVD-applied TiAlN coating, this tip delivers wear resistance and thermal stability across a broad range of workpiece materials. It features a 0.375-inch cutting width, a 0.015-inch corner radius, a 30-degree helix angle, and a 90-degree lead angle. Maximum depth of cut is 0.275 inches, and functional length is 0.512 inches. Installation is performed by qualified machinists or tooling technicians working with compatible Multimaster-style holders.\u003c\/p\u003e\n\u003cp\u003eThis milling tip is suited for both roughing and finishing passes in milling operations on steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and hard materials. It is a right-hand cut tool with four flutes and no chipbreaker, making it appropriate for consistent chip evacuation in moderate-to-high feed rate scenarios. Typical applications include face milling, shoulder milling, and profile milling in job shop and production machining environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSub-micrograin carbide construction in IC908 grade for edge toughness and wear resistance\u003c\/li\u003e\n  \u003cli\u003ePVD TiAlN coating for thermal protection and extended tool life in ferrous and hard material cutting\u003c\/li\u003e\n  \u003cli\u003e0.375-inch cutting width with 0.015-inch corner radius for controlled edge geometry\u003c\/li\u003e\n  \u003cli\u003e4-flute right-hand configuration with 30-degree helix angle for smooth chip flow\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.275 inches with a functional length of 0.512 inches\u003c\/li\u003e\n  \u003cli\u003eCompatible with steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and hard materials (ISO material codes P, M, K, N, S, H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Multimaster MM EC-4 series modular milling holders accepting a 0.375-inch insert size designation .375A27R015. Conforms to ANSI standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and removal of replaceable milling tips should be performed by a qualified machinist or tooling technician using the appropriate torque wrench or key specified by the holder manufacturer. Ensure the machine spindle is fully stopped and locked out before changing tips. Inspect the seating face and locking mechanism of the holder for debris or wear before installing a new tip. Follow the holder manufacturer's engagement and torque procedures to ensure proper tip retention and runout performance.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Width\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.275 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunctional Length\u003c\/strong\u003e: 0.512 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 0.512 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.015 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Sub-Micrograin Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: IC908\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMilling Tip Type\u003c\/strong\u003e: Corner Radius\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: MM EC-4 (Multimaster)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Non-Ferrous Metal, Superalloys and Titanium, Hard Material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: ISCAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5621475\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51732565492018,"sku":"5621475","price":113.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/efae9a9cdbf4415d12ec158baba01438.jpg?v=1788744504","url":"https:\/\/voomisupply.com\/products\/iscar-5621475-corner-radius-milling-tip-0-375-in-4-flute","provider":"Voomi Supply","version":"1.0","type":"link"}