{"product_id":"kyocera-tle04420-turning-insert-cnmg431ah-pdl025-carbide","title":"Kyocera TLE04420 Turning Insert CNMG431AH PDL025 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KYOCERA TLE04420 is a solid carbide turning insert in the CNMG431AH geometry with a PDL025 manufacturer grade. It features an Al2O3 DLC coating applied over carbide substrate, targeting non-ferrous metal workpieces including aluminum and other N-group materials. The insert carries an 80-degree diamond shape (Insert Shape Code C), a neutral hand orientation, and a honed cutting edge style with a negative rake angle of -9 degrees. A 1\/2-inch inscribed circle and a 1\/64-inch corner radius define the cutting geometry. This insert is intended for use by machinists and CNC turning specialists in production environments where tool life and surface finish consistency on non-ferrous materials are priorities.\u003c\/p\u003e\u003cp\u003eThis insert is suited for external turning, boring, internal facing, chamfering, and facing operations on non-ferrous metals classified under material grades N01, N10, and N20. It conforms to both ANSI and ISO standards, with the ISO designation CNMG120404AH. The ISOI series designation and CNMG insert style make it compatible with standard CNMG toolholders using clamp-and-pin holding methods. Typical applications include CNC lathes performing medium-duty passes on aluminum, copper, and similar non-ferrous workpiece materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAl2O3 DLC coating on carbide substrate optimized for non-ferrous metal cutting (N-group: N01, N10, N20)\u003c\/li\u003e\n\u003cli\u003e80-degree diamond insert shape with honed cutting edge style for controlled chip formation\u003c\/li\u003e\n\u003cli\u003eNegative rake geometry (-9 degrees) with AH chip breaker designation\u003c\/li\u003e\n\u003cli\u003e4 cutting edges per insert for extended tooling economy\u003c\/li\u003e\n\u003cli\u003eCompatible with clamp and pin holding methods in standard CNMG toolholders\u003c\/li\u003e\n\u003cli\u003eRated for external turning, boring, internal facing, chamfering, and facing operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard CNMG-style toolholders accepting clamp and pin clamping. Conforms to ANSI and ISO standards (ISO code CNMG120404AH). Suitable for multi-use applications including boring, external turning, chamfering, facing, and internal facing on non-ferrous metal workpieces.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before seating or replacing inserts. Verify the toolholder pocket is clean and free of debris before clamping the insert. Confirm clamp and pin engagement is secure before resuming cutting operations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CNMG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond 80\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: PDL025\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Al2O3 DLC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: AH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 1\/2 inch (0.5000 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inch (0.0156 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1875 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2032 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.0800 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: -9 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Non-Ferrous Metal (N01, N10, N20)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: ISOI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CNMG120404AH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.22 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 per package (minimum order quantity: 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: KYOCERA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TLE04420\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA","offers":[{"title":"Default Title","offer_id":51745022181682,"sku":"TLE04420","price":294.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e4d2240114094542017a85329986ca07.jpg?v=1788862967","url":"https:\/\/voomisupply.com\/products\/kyocera-tle04420-turning-insert-cnmg431ah-pdl025-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}