{"product_id":"sumitomo-1433938-carbide-milling-insert-aect-h1-uncoated","title":"Sumitomo 1433938 Carbide Milling Insert Aect H1 Uncoated","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SUMITOMO 1433938 is a solid carbide milling insert in the AECT160432PEFRA geometry, manufactured to grade H1 with a bright uncoated finish. This parallelogram-shaped insert is designed for indexable milling cutters used in metal removal operations on non-ferrous workpiece materials. It measures 0.6456 inches in length and 0.1968 inches in thickness, with a corner radius of 0.1260 inches (3.20 mm) and a 20-degree relief angle. The uncoated solid carbide construction suits applications where coating is undesirable or where the substrate alone provides the needed edge performance. Installation is performed by qualified machinists and CNC tooling technicians.\u003c\/p\u003e\u003cp\u003eThis insert is intended for milling operations targeting non-ferrous metals, corresponding to workpiece material code N. The AECT insert style and 1604 size code are commonly used in face milling and shoulder milling cutter bodies that accept this insert geometry. The maximum depth of cut reaches 0.6690 inches (16.99 mm), making it suitable for moderate-to-aggressive passes in aluminum, brass, copper, and similar non-ferrous alloys. It is used in production machining environments as well as job-shop settings where precise insert geometry and consistent edge quality are required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction with bright uncoated finish for non-ferrous milling applications\u003c\/li\u003e\n\u003cli\u003eParallelogram insert shape (AECT style) with 20-degree relief angle for positive cutting action\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.1260 inches (3.20 mm) for controlled surface finish and edge strength\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 0.6690 inches (16.99 mm) supports aggressive material removal\u003c\/li\u003e\n\u003cli\u003eInsert size code 1604 for compatibility with standard AECT-series cutter bodies\u003c\/li\u003e\n\u003cli\u003eMaterial grade C3 solid carbide substrate suited to non-ferrous workpiece materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in indexable milling cutter bodies accepting the AECT 1604 insert size and parallelogram insert geometry. Primary workpiece material compatibility is non-ferrous metals (material code N). Specific cutter body compatibility should be confirmed against the toolholder manufacturer documentation for the AECT160432 pocket specification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert seating and torquing should be performed by a qualified machinist or CNC tooling technician following the cutter body manufacturer torque specifications for the applicable screw and pocket type. Power down and lock out the machine spindle before changing inserts. Inspect the insert pocket and clamping screw for wear or damage before seating a new insert. Do not use damaged or chipped inserts, as edge failure at speed presents a serious safety hazard.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: AECT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Parallelogram\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 1604\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: H1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.6456 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1968 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.1260 inches (3.20 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 20 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1732 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.6690 inches (16.99 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Non-Ferrous Metal (Code N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291601\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SUMITOMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1433938\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51728475783474,"sku":"1433938","price":232.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_3654b8b0-74f4-46d9-8d00-bbda6f805341.jpg?v=1788691811","url":"https:\/\/voomisupply.com\/products\/sumitomo-1433938-carbide-milling-insert-aect-h1-uncoated","provider":"Voomi Supply","version":"1.0","type":"link"}