{"product_id":"sandvik-coromant-7100959-ball-nose-milling-insert-ra216","title":"Sandvik Coromant 7100959 Ball Nose Milling Insert RA216","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 7100959 is a solid carbide ball nose milling insert engineered for high-performance milling operations across a broad range of workpiece materials. Manufactured to grade 1130 and coated with AlTiCrN via a PVD process, this insert delivers consistent cutting performance and thermal resistance at the cutting edge. With a positive rake angle and a rounded cutting edge style, it is designed to reduce cutting forces and produce smooth surface finishes. The insert features two cutting edges, an insert size code of 1603, and a thickness of 0.125 inches (3.18 mm). It is held in place by a screw-type clamping method and is intended for use in compatible RA216-series toolholders. Licensed machinists and CNC milling professionals install this insert in both roughing and finishing applications.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for milling steel, stainless steel, non-ferrous metals, superalloys, titanium, and hard materials, covering material application codes P, M, N, S, and H. It is a right-hand insert and is cataloged under ANSI and ISO code RA216-16 03 M-M 1130. Typical applications include ball nose profiling, contouring, and cavity milling in precision manufacturing environments such as die and mold, aerospace component machining, and general metalworking. The chip breaker designation is M, supporting a versatile range of feed rates and depth-of-cut conditions.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction with AlTiCrN PVD coating for extended tool life in abrasive materials\u003c\/li\u003e\n  \u003cli\u003eBall nose geometry with rounded cutting edge for smooth profiling and contouring\u003c\/li\u003e\n  \u003cli\u003ePositive rake angle reduces cutting forces and heat generation at the workpiece\u003c\/li\u003e\n  \u003cli\u003eTwo cutting edges per insert; single-sided design\u003c\/li\u003e\n  \u003cli\u003eScrew-mounted insert holding method for secure, repeatable seating\u003c\/li\u003e\n  \u003cli\u003eCovers five primary workpiece material codes: P, M, N, S, and H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with SANDVIK COROMANT RA216-series milling cutters, as specified by cutter series compatibility code RA216. ANSI and ISO catalog designation is RA216-16 03 M-M 1130.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before removing or seating inserts. Use the correct Torx or hex key for the insert clamping screw and ensure the pocket seat is clean and free of chips before seating the insert. Do not reuse damaged or worn insert screws, as improper clamping can cause insert movement during a cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: RA216\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Ball Nose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 1130\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiCrN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\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\u003eRake Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Rounded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 1603\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.125 inches (3.18 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1142 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.559 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConvex Radius\u003c\/strong\u003e: 0.315 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double Sided\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel; Stainless Steel; Non-Ferrous Metal; Superalloys and Titanium; Hard Material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: P30; M15; N15\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: RA216-16 03 M-M 1130\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: RA216-16 03 M-M 1130\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI; ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291601\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: SANDVIK COROMANT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7100959\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51749695553842,"sku":"7100959","price":75.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b07e8aa08c739ec517097038f354f1ff_05c05a01-f893-4930-a219-8c4222f9aab5.jpg?v=1788909311","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-7100959-ball-nose-milling-insert-ra216","provider":"Voomi Supply","version":"1.0","type":"link"}