{"product_id":"sumitomo-1433728-milling-insert-square-h1-solid-carbide","title":"Sumitomo 1433728 Milling Insert Square H1 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SUMITOMO 1433728 is a solid carbide milling insert in a square SEET style, manufactured to grade H1 with a bright uncoated finish. It measures 0.1563 inches thick and 0.5276 inches in inscribed circle diameter, placing it in the 13T3 insert size classification. This single-sided insert carries a 20-degree relief angle, making it well-suited for positive-rake milling applications. Licensed machinists and tooling technicians install this insert into compatible milling cutter bodies for cutting non-ferrous materials. The uncoated solid carbide construction provides sharp edge retention on softer, abrasive workpieces where coated grades can cause built-up edge.\u003c\/p\u003e\u003cp\u003eThis insert is designed for milling operations on non-ferrous metals, including aluminum alloys, copper alloys, and similar K and N workpiece material groups. It is used in CNC machining centers and manual milling setups where a square insert geometry with a positive relief angle is specified. The 13T3 size code helps machinists cross-reference toolholder pocket compatibility when selecting inserts for a given cutter body. This insert ships individually but is subject to a minimum order quantity of 10 units.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction with bright uncoated finish for sharp, low-friction cutting on non-ferrous metals\u003c\/li\u003e\n\u003cli\u003eSquare SEET insert style with 20-degree relief angle supports positive-rake cutting geometries\u003c\/li\u003e\n\u003cli\u003eInsert size code 13T3 with 0.5276 inches inscribed circle and 0.1563 inches thickness\u003c\/li\u003e\n\u003cli\u003eSingle-sided insert design ensures consistent seating and repeatable edge presentation\u003c\/li\u003e\n\u003cli\u003eInscribed circle range of 0.5100 to 0.6000 inches and thickness range of 0.1500 to 0.1750 inches\u003c\/li\u003e\n\u003cli\u003eManufacturer grade H1 optimized for non-ferrous and light-cutting milling applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in milling cutter bodies that accept SEET-style square inserts with a 13T3 size pocket. Verify toolholder pocket dimensions against the inscribed circle range of 0.5100 to 0.6000 inches and thickness range of 0.1500 to 0.1750 inches before ordering.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert installation and indexing should be performed by a qualified machinist or tooling technician. Power down and lock out the machine spindle before removing or seating any insert. Use the correct torque wrench and manufacturer-specified clamping hardware for the cutter body to avoid fracturing the carbide substrate. Inspect the insert pocket for chips or debris before seating a new insert.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SEET\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 13T3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: H1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness (Decimal Inch)\u003c\/strong\u003e: 0.1563 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness (Fraction)\u003c\/strong\u003e: 5\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness Range\u003c\/strong\u003e: 0.1500 to 0.1750 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle (Decimal Inch)\u003c\/strong\u003e: 0.5276 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle Range\u003c\/strong\u003e: 0.5100 to 0.6000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 20 degrees\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: Non-Ferrous Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Code\u003c\/strong\u003e: K; N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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\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: 1433728\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51729209327922,"sku":"1433728","price":184.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3c7f2fcc7455121fe136715f80cc8e34.jpg?v=1788701938","url":"https:\/\/voomisupply.com\/products\/sumitomo-1433728-milling-insert-square-h1-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}