{"product_id":"seco-00023598-milling-insert-trigon-f40m-solid-carbide","title":"Seco 00023598 Milling Insert Trigon F40M Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 00023598 is a solid carbide trigon milling insert designed for high-performance metal cutting applications. It carries the ANSI and ISO designation 218.19-080T-M04 and is manufactured in grade F40M, a fine-grain carbide grade suited for demanding milling operations. The insert features a dual-layer TiAlN and TiN PVD coating applied via physical vapor deposition, which promotes heat resistance and extended tool life at the cutting edge. With a positive rake angle of 7 degrees, a T-Land cutting edge style, and a 12-degree relief angle, the insert is engineered to reduce cutting forces and improve chip flow in a wide range of workpiece materials.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for use in milling operations on steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium alloys. The M04 chip breaker geometry is well suited for medium-duty milling passes with a maximum depth of cut of 0.0240 inches. The neutral hand orientation makes it adaptable across standard milling setups. It is installed by a machinist or toolroom technician in compatible indexable milling cutter bodies. The insert is single-sided with three cutting edges, providing multiple indexes per insert before replacement. It is compatible with SECO cutter series R218.19-16 and R217.21-R080.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide fine-grain substrate in manufacturer grade F40M for wear resistance in difficult-to-machine materials\u003c\/li\u003e\n  \u003cli\u003eTiAlN and TiN dual-layer PVD coating for elevated temperature resistance and reduced built-up edge\u003c\/li\u003e\n  \u003cli\u003eTrigon (triangle) shape with 60-degree included angle and positive 7-degree rake for lower cutting forces\u003c\/li\u003e\n  \u003cli\u003eThree cutting edges per insert with screw-in holding method for secure, repeatable positioning\u003c\/li\u003e\n  \u003cli\u003eT-Land cutting edge style paired with M04 chip breaker geometry for controlled chip formation\u003c\/li\u003e\n  \u003cli\u003eISO-standard geometry 218.19-080T-M04 for straightforward cross-referencing and tool crib management\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with SECO cutter series R218.19-16 and R217.21-R080. Verify tool body specifications and screw torque requirements against the cutter body documentation before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or CNC toolroom technician. Before indexing or replacing inserts, de-energize the machine and confirm the spindle is fully stopped. Use the correct Torx or hex key as specified by the cutter body manufacturer when seating the clamping screw — do not overtighten, as this can fracture the carbide substrate. Inspect the insert pocket for chips, burrs, or debris before seating a new insert to ensure proper contact and runout accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 218.19\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Trigon (Triangle)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: F40M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Fine Grain Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN and TiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.2165 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.0937 inches (3\/32 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0157 inches (1\/64 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1024 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.0240 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 12 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 7 degrees (Positive)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\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: M04\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHolding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double Sided\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron, Superalloys and Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Cast Iron, Non-Ferrous Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: 218.19-080T-M04\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: 218.19-080T-M04\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: 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: 0.12 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: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 00023598\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51560831713586,"sku":"00023598","price":325.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8df1b046340a13738088b01009f94877_b6d8f936-88ab-46ce-9a12-e68d8256dd33.jpg?v=1786458398","url":"https:\/\/voomisupply.com\/products\/seco-00023598-milling-insert-trigon-f40m-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}