{"product_id":"seco-02615973-snmg-543-mr4-ts2500-carbide-turning-insert","title":"Seco 02615973 Snmg 543-MR4 TS2500 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 02615973 is a solid carbide indexable turning insert in the SNMG 543-MR4 series, designed for high-performance metal cutting on CNC lathes and turning centers. It carries a multilayer PVD coating combining TiAlN and TiN for wear resistance and thermal stability. The insert features a 90-degree square shape with a negative rake geometry, a T-Land cutting edge style, and the MR4 chip breaker configuration. With an inscribed circle of 0.6250 inches and a corner radius of 0.0472 inches, the 02615973 delivers controlled chip formation and consistent tool life in demanding turning, facing, and boring operations.\u003c\/p\u003e\n\u003cp\u003eThis insert is optimized for cutting superalloys and titanium as its primary workpiece materials, with strong secondary performance on steel, stainless steel, and cast iron. It is suited for both roughing and semi-finishing passes in aerospace, energy, and general machining environments where heat-resistant alloys are common. The neutral hand orientation supports flexible programming on multi-axis CNC equipment. Compatible holding methods include clamp, pin, and lever lock toolholders, making it adaptable to a wide range of insert pocket designs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMultilayer PVD TiAlN and TiN coating for thermal resistance and extended wear life\u003c\/li\u003e\n  \u003cli\u003eMR4 chip breaker geometry engineered for superalloys and titanium\u003c\/li\u003e\n  \u003cli\u003eT-Land cutting edge style provides edge strength and controlled engagement\u003c\/li\u003e\n  \u003cli\u003e8 usable cutting edges per insert for reduced tooling cost per edge\u003c\/li\u003e\n  \u003cli\u003eNegative rake, 90-degree square geometry with neutral hand orientation\u003c\/li\u003e\n  \u003cli\u003eMulti-use design supports turning, facing, and boring in a single insert style\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for SNMG-style indexable toolholders accepting clamp, pin, or lever lock retention. Compatible with holders sized for a 0.6250-inch inscribed circle insert with a 0.2500-inch hole diameter and 0.2500-inch insert thickness. Meets ANSI and ISO standards; ISO code SNMG150612-MR4, industry standard number SNMG543-MR4.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician with the machine fully stopped and in a safe lockout state before indexing or replacing inserts. Seat the insert firmly in the pocket and torque the clamping screw according to the toolholder manufacturer specifications. Inspect the insert pocket and seating surfaces for chips or debris before installation to ensure proper seating. Verify chip breaker orientation and insert hand match the programmed tool path before resuming cuts.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SNMG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SNMG-MR4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: TS2500\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: S10, S20\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: TiAlN and TiN (Multilayer PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square (90 degrees, Shape Code S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: T-Land\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MR4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.6250 inches (15.88 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.6250 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.2500 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0472 inches (3\/64 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2500 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.5787 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp, Pin, Lever Lock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Superalloys and Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Use Application\u003c\/strong\u003e: Boring, Facing, Turning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: SNMG150612-MR4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 02615973\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51557687034162,"sku":"02615973","price":406.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f8c6e92ffcf18cd1719ee8027a99c053.jpg?v=1786392872","url":"https:\/\/voomisupply.com\/products\/seco-02615973-snmg-543-mr4-ts2500-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}