{"product_id":"iscar-5604421-ball-nose-milling-insert-ic908-0-75-in","title":"Iscar 5604421 Ball Nose Milling Insert IC908 0.75 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 5604421 is a solid carbide ball nose milling insert in the BALLPLUS series, designed for high-performance milling operations across a wide range of workpiece materials. Carrying the HCR D.75-QF geometry with an IC908 manufacturer grade, this insert features a TiAlN PVD coating applied over a submicron carbide substrate. It measures 0.75 inches in inscribed circle diameter and 0.183 inches thick, with a 0.375-inch corner radius and a maximum depth of cut of 0.579 inches. The QF chip breaker geometry and positive rake angle promote efficient chip evacuation and reduced cutting forces. Installation and use are intended for qualified machinists and tooling technicians working in professional CNC milling environments.\u003c\/p\u003e\u003cp\u003eThis insert is suited for milling steel, stainless steel, cast iron, superalloys, titanium, and hard materials. The IC908 grade with PVD TiAlN coating makes it particularly capable in demanding applications involving heat-resistant alloys and hardened workpieces. It is a right-hand, single-sided insert held by screw, compatible with HCM cutter bodies. The BALLPLUS series is commonly used in 3-axis and multi-axis CNC machining centers for profiling, contouring, and finishing passes where a ball nose profile is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIC908 submicron solid carbide grade with TiAlN PVD coating for wear resistance in tough materials\u003c\/li\u003e\n\u003cli\u003eBall nose HCR geometry with 0.375-inch corner radius for profiling and contouring cuts\u003c\/li\u003e\n\u003cli\u003eQF chip breaker with positive rake for reduced cutting forces and improved chip control\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 0.579 inches with a cutting edge effective length of 0.579 inches\u003c\/li\u003e\n\u003cli\u003eTwo cutting edges, right-hand orientation, screw-held mounting\u003c\/li\u003e\n\u003cli\u003eConforms to ANSI and ISO 13399 standards with ANSI code HCR D.75-QF IC908\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with HCM series cutter bodies. Compatible cutter series designation is HCM as stated by the manufacturer. Verify cutter body pocket specifications against insert dimensions before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed and replaced by qualified machinists or tooling technicians. Power down and lock out the machine spindle before changing inserts. Use the correct torx or hex key for the clamping screw and tighten to the cutter body manufacturer's specified procedure. Inspect the insert pocket seating surface for damage or debris before seating the new insert.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: HCR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Ball Nose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: BALLPLUS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: IC908\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Submicron Solid Carbide\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\u003eInscribed Circle Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.183 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.579 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Effective Length\u003c\/strong\u003e: 0.579 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: QF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSided\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Superalloys and Titanium, Hard Material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: HCM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: HCR D.75-QF IC908\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: HCR D.75-QF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO 13399\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 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: ISCAR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5604421\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51737615991090,"sku":"5604421","price":702.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ba7242ebcbdc1d82f6910f1aef97194c.jpg?v=1788791443","url":"https:\/\/voomisupply.com\/products\/iscar-5604421-ball-nose-milling-insert-ic908-0-75-in","provider":"Voomi Supply","version":"1.0","type":"link"}