{"product_id":"seco-00039079-milling-insert-sonx09t304tr-m10-t350m-carbide","title":"Seco 00039079 Milling Insert SONX09T304TR-M10 T350M Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 00039079 is a solid carbide milling insert carrying the ANSI and ISO designation SONX09T304TR-M10, manufactured to grade T350M with a CVD-applied TiCN and Al2O3 multilayer coating. It features a square shape with a 90-degree included angle, a positive rake angle of 19 degrees, and a T-Land cutting edge style. The insert measures 0.3760 inches in inscribed circle diameter, 0.1563 inches thick, and provides four usable cutting edges via a single-sided, right-hand configuration. It is designed for use in milling operations and is installed by machinists and tooling technicians on CNC and conventional milling platforms.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for milling stainless steel as its primary workpiece material (ISO material code M), with secondary suitability for steel (P), cast iron (K), and superalloys and titanium (S). The M10 chip breaker geometry is optimized for medium-grain carbide performance across these material groups. The insert is held in the cutter body by a screw-type clamping method and is compatible with the R220.99-09 cutter series, making it applicable to face milling and shoulder milling operations in both production and maintenance shop environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCVD-coated with TiCN and Al2O3 multilayer finish for extended wear resistance in steel and stainless applications\u003c\/li\u003e\n  \u003cli\u003eT350M grade solid carbide with medium grain material for toughness and edge retention\u003c\/li\u003e\n  \u003cli\u003eFour cutting edges per insert (single-sided) for cost-effective tooling management\u003c\/li\u003e\n  \u003cli\u003eM10 chip breaker geometry suited to medium-condition milling in stainless steel, steel, cast iron, and superalloys\u003c\/li\u003e\n  \u003cli\u003ePositive rake angle of 19 degrees reduces cutting forces on workpiece and spindle\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.3150 inches with a 0.3760 inch effective cutting edge length\u003c\/li\u003e\n  \u003cli\u003eScrew-hold mounting for secure, repeatable seating in compatible cutter bodies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with the SECO R220.99-09 cutter series. ANSI and ISO code SONX09T304TR-M10 with insert size code 09T304 and series designation SONX-09.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or tooling technician. Before indexing or replacing inserts, ensure the spindle is fully stopped, locked out, and the machine is in a safe state per applicable shop safety procedures. Use the correct torx or hex key to seat the clamping screw to the cutter body specification; do not over-torque or use impact tools on the insert screw. Inspect the insert pocket and screw threads for debris or wear before seating a new insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SONX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI \/ ISO Code\u003c\/strong\u003e: SONX09T304TR-M10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 09T304\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SONX-09\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: T350M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Medium Grain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: TiCN and Al2O3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle Diameter\u003c\/strong\u003e: 0.3760 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.3760 inches (8.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1563 inches (5\/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: 0.1378 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Effective Length\u003c\/strong\u003e: 0.3760 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.3150 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\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 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: 19 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 15.00 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 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: M10\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: Stainless Steel (M)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Materials\u003c\/strong\u003e: Steel (P), Cast Iron (K), Superalloys and Titanium (S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: R220.99-09\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 00039079\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51558962725170,"sku":"00039079","price":36.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/16df185b817c5a6b0f2c5c994b9d659f.jpg?v=1786424218","url":"https:\/\/voomisupply.com\/products\/seco-00039079-milling-insert-sonx09t304tr-m10-t350m-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}