{"product_id":"osg-7813020-sdmt-square-milling-insert-xp2040-carbide","title":"Osg 7813020 Sdmt Square Milling Insert XP2040 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 7813020 is a solid carbide milling insert designed for use in indexable face and shoulder milling applications. It features an SDMT square insert shape with a 90-degree included angle, four cutting edges, and a right-hand orientation. The insert carries a TiAlN coating applied via CVD process, delivering thermal resistance and wear protection in demanding cutting environments. At 0.1563 inches thick with a 0.0394-inch maximum depth of cut and a 0.0315-inch corner radius, this insert is engineered for consistent performance in medium to finish milling passes. It is installed and replaced by machinists and CNC operators working with compatible toolholders in the 78PHC cutter series.\u003c\/p\u003e\u003cp\u003eThis insert is suited for milling stainless steel as its primary workpiece material, with steel as a secondary material application. It uses a positive rake geometry with a chamfered and honed cutting edge style and a GM chip breaker configuration, which helps manage chip evacuation and reduce built-up edge when machining these materials. The insert is held in place by a screw clamp method, which is standard on most indexable milling bodies. It is a single-sided insert, meaning each of the four edges is used once before the insert is rotated or replaced. The 78PHC series compatibility makes it a direct fit for OSG tooling platforms designed around that cutter body family.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate with TiAlN CVD coating for wear and heat resistance\u003c\/li\u003e\n\u003cli\u003eSquare SDMT insert shape with 90-degree included angle and four usable cutting edges\u003c\/li\u003e\n\u003cli\u003ePositive rake geometry with chamfered and honed cutting edge style for clean entry into stainless and steel\u003c\/li\u003e\n\u003cli\u003eGM chip breaker design aids chip control in continuous and interrupted cuts\u003c\/li\u003e\n\u003cli\u003e0.0315-inch corner radius (0.80 mm) balances edge strength and surface finish\u003c\/li\u003e\n\u003cli\u003eScrew-clamped insert holding method for secure, repeatable indexing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with OSG 78PHC series milling cutter bodies. Insert size code is 09T308, conforming to ANSI and ISO standards under code SDMT09T308SR-GM.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or toolroom technicians using the appropriate torque screwdriver for the cutter body screw specification. Always power down and lock out the spindle before indexing or replacing inserts. Inspect the insert pocket and clamping screw for wear or damage before seating a new insert. Do not mix insert grades or geometries within a multi-insert cutter body, as uneven cutting loads can damage the tool and workpiece.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SDMT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square\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: XP2040\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 09T308\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI \/ ISO Code\u003c\/strong\u003e: SDMT09T308SR-GM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.3748 inches (9.52 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.3748 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.3748 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1563 inches (3.97 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches (0.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.0394 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 15 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Chamfered and Honed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: GM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\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: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: 78PHC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI and ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23171618\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 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: OSG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7813020\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51730391138610,"sku":"7813020","price":40.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4df2570968eb7c91657b5009a9b7b24c.jpg?v=1788716599","url":"https:\/\/voomisupply.com\/products\/osg-7813020-sdmt-square-milling-insert-xp2040-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}