{"product_id":"seco-02426793-milling-insert-seex1204afn-e08-h25-carbide","title":"Seco 02426793 Milling Insert SEEX1204AFN-E08 H25 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 02426793 is a solid carbide milling insert in the SEEX-12 series, sold under the ANSI\/ISO designation SEEX1204AFN-E08. This single-sided, square-profile insert carries a micrograin carbide substrate in manufacturer grade H25 with a bright, uncoated finish. It provides four cutting edges with a positive rake angle of 25 degrees, a 20-degree relief angle, and a honed cutting edge style. The E08 chip breaker geometry is engineered for controlled chip evacuation at the cutting zone. Thickness runs 0.1874 inches nominal, inscribed circle diameter is 0.5 inches, and the screw-mount hole is 0.1772 inches in diameter. Installation is neutral-hand, making it compatible in both right- and left-hand toolholder orientations.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for milling applications on non-ferrous metals as its primary workpiece material, with superalloys and titanium as the secondary workpiece material category. The positive rake and uncoated micrograin substrate minimize built-up edge on gummy or abrasive non-ferrous alloys and reduce heat generation when cutting titanium-group materials. Confirmed compatible cutter series are R217.53-12 and R220.53-12. The maximum depth of cut reaches 0.3425 inches, and the effective cutting edge length is 0.5 inches. Package quantity is 1 insert; minimum order quantity is 10 inserts.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide micrograin substrate in grade H25 for wear resistance on non-ferrous and superalloy materials\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish eliminates coating adhesion issues when machining aluminum and other non-ferrous alloys\u003c\/li\u003e\n  \u003cli\u003eFour usable cutting edges per insert from a 90-degree included-angle square geometry\u003c\/li\u003e\n  \u003cli\u003ePositive 25-degree rake angle and 20-degree relief angle reduce cutting forces and minimize workpiece heat input\u003c\/li\u003e\n  \u003cli\u003eE08 chip breaker geometry promotes chip control across a range of feed and depth conditions\u003c\/li\u003e\n  \u003cli\u003eScrew-mount insert holding method for positive seating and repeatable edge indexing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in SECO cutter series R217.53-12 and R220.53-12. ANSI and ISO designation is SEEX1204AFN-E08, insert size code 1204.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eIndexing and insert replacement should be performed by a qualified machinist or toolroom technician with the machine spindle locked out and at rest. Use the correct Torx or hex key driver specified by the cutter body manufacturer when seating the clamping screw to avoid cross-threading the insert pocket. Inspect the insert pocket and clamping screw for chips or damage before seating a new insert. Ensure the insert seats fully and flush against all pocket walls before resuming cutting operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI\/ISO Code\u003c\/strong\u003e: SEEX1204AFN-E08\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SEEX-12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SEEX\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: 1204\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: H25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide, Micrograin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1874 inches (nominal); 0.185 to 0.2 inches range\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0441 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1772 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Effective Length\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.3425 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\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 25 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 20 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: Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: E08\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSided\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\u003eSecondary Workpiece Material\u003c\/strong\u003e: Superalloys and Titanium\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 insert\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10 inserts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\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: 02426793\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51558923731250,"sku":"02426793","price":337.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/30ceac108ce1d3e12dc4604bfecc7f4e.jpg?v=1786423062","url":"https:\/\/voomisupply.com\/products\/seco-02426793-milling-insert-seex1204afn-e08-h25-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}