{"product_id":"seco-02747746-onmu090520antn-me12-milling-insert-f40m-carbide","title":"Seco 02747746 ONMU090520ANTN-ME12 Milling Insert F40M Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 02747746 is a solid carbide milling insert carrying manufacturer part number ONMU090520ANTN-ME12 and grade F40M. It is an octagonal, double-sided insert with 16 cutting edges, designed for face and shoulder milling operations. The insert features a TiAlN and TiN coating applied via PVD process, a negative rake angle of 20 degrees, and a T-Land cutting edge style. A 0.2874-inch maximum depth of cut and a 0.0787-inch corner radius make it well suited to productive metal removal on demanding workpiece materials. Machinists and tooling specialists install and rotate these inserts as part of planned indexable tooling maintenance programs.\u003c\/p\u003e\u003cp\u003eThis insert is engineered for primary use on steel, cast iron, and superalloys including titanium. Secondary material applications include cast iron and non-ferrous metals, covering a broad range of shop work from roughing to semi-finishing. The ME12 chip breaker geometry promotes controlled chip formation across these material groups. The neutral hand orientation allows use in standard right- and left-hand cutter bodies where the ONMU-09 series applies. It is well suited to production environments running high material removal rates on CNC machining centers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDouble-sided octagon insert with 16 indexable cutting edges for extended tooling economy\u003c\/li\u003e\n\u003cli\u003eTiAlN and TiN PVD coating for heat resistance and wear performance on steel and superalloys\u003c\/li\u003e\n\u003cli\u003eNegative rake with T-Land edge prep reduces chipping on interrupted cuts and hard materials\u003c\/li\u003e\n\u003cli\u003eME12 chip breaker controls chip flow across steel, stainless, cast iron, and non-ferrous metals\u003c\/li\u003e\n\u003cli\u003eScrew-hole mounting with 0.2205-inch hole diameter for positive, repeatable seating in the cutter body\u003c\/li\u003e\n\u003cli\u003eCompatible with R220.48-09 and L220.48-09 cutter series bodies per manufacturer specification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with SECO cutter series R220.48-09 and L220.48-09. ANSI and ISO code for this insert is ONMU090520ANTN-ME12, series ONMU-09.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert installation and indexing should be performed by a qualified machinist or tooling technician with the machine spindle fully stopped and locked out per facility lockout\/tagout procedures. Use the correct torx or hex key specified by the cutter body manufacturer to seat the clamping screw to proper engagement without over-torquing the carbide. Inspect the insert pocket and seating surface for chips or debris before indexing to the next cutting edge. Follow ISO tooling standards and the machine manufacturer guidelines for maximum spindle speed and feed rate when commissioning a new insert edge.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ONMU090520ANTN-ME12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: ONMU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Octagon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\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\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\u003eNumber of Cutting Edges\u003c\/strong\u003e: 16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 20 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 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: ME12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0787 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.2677 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.8661 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.8661 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.8661 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2205 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.2874 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Effective Length\u003c\/strong\u003e: 0.2874 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 090520\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: ONMU-09\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: R220.48-09 and L220.48-09\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double Sided\u003c\/strong\u003e: Double\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 135 degrees\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\u003eStandards\u003c\/strong\u003e: ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.07 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: SECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 02747746\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51559110607154,"sku":"02747746","price":563.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d0b9dddaede41e8ff012657d84217b13.jpg?v=1786427900","url":"https:\/\/voomisupply.com\/products\/seco-02747746-onmu090520antn-me12-milling-insert-f40m-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}