{"product_id":"hertel-htcnmx431420cd-pcd-turning-insert-0-5-in-diamond","title":"Hertel HTCNMX431420CD Pcd Turning Insert 0.5 in Diamond","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL HTCNMX431420CD is a Polycrystalline Diamond (PCD) turning insert designed for precision single-point turning operations on CNC and manual lathes. Manufactured to grade HT420CD, this uncoated insert features a diamond (C) insert shape with a 0.5-inch inscribed circle and a 1\/64-inch (0.0156-inch) corner radius. The PCD construction delivers exceptional hardness and wear resistance, making it suitable for high-speed finishing and semi-finishing of non-ferrous metals, composites, and abrasive materials. Machinists and CNC programmers specify this insert when surface finish and dimensional consistency are critical. It is held using a clamp and pin system and carries a clearance code of N with tolerance code M.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for use in turning centers and lathes where tight tolerances and fine surface finishes are required. The HT-CNMX insert style and X chip breaker geometry suit high-speed applications on aluminum alloys, copper, brass, carbon fiber reinforced polymers, and similar non-ferrous or abrasive workpiece materials. The 3\/16-inch insert thickness and 0.203-inch hole diameter conform to standard toolholder seat requirements for CNMX-style pockets, making it a direct fit in compatible toolholding systems. It is sold individually with a minimum order quantity of one.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePolycrystalline Diamond (PCD) insert material for superior wear resistance in non-ferrous and abrasive cutting applications\u003c\/li\u003e\n  \u003cli\u003eGrade HT420CD with uncoated finish for consistent edge sharpness and low friction\u003c\/li\u003e\n  \u003cli\u003eDiamond insert shape (C code) with 0.5-inch inscribed circle for broad depth-of-cut capability\u003c\/li\u003e\n  \u003cli\u003e1\/64-inch (0.0156-inch) corner radius suitable for fine finishing passes\u003c\/li\u003e\n  \u003cli\u003eX chip breaker geometry designed for controlled chip formation at elevated feed rates\u003c\/li\u003e\n  \u003cli\u003eClamp and pin holding method for secure seating and repeatable indexing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement for CNMX-style insert pockets accepting a C insert shape with a 0.5-inch inscribed circle, 3\/16-inch thickness, and a 0.203-inch hole diameter. Verify toolholder designation against the insert style code HT-CNMX before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician with the machine powered down and in an e-stop or lockout-tagout state per applicable shop safety procedures. Seat the insert fully into the toolholder pocket before engaging the clamp and pin; do not use the clamping torque to draw the insert into position. Inspect the pocket seat for chips or debris before indexing to a fresh edge, as contamination can cause insert rocking and premature edge failure. Handle PCD inserts with care, as the cutting edges are brittle and susceptible to chipping from impact.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Polycrystalline Diamond (PCD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: HT420CD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: HT-CNMX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches (12.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0156 inches (1\/64 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches (3\/16 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.203 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: X\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2\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\u003eInsert Size Code\u003c\/strong\u003e: 431\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: 0.2 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: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HTCNMX431420CD\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51728176480562,"sku":"HTCNMX431420CD","price":70.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/580f88aa0b3549785ee3a4dc46065bca.jpg?v=1788689008","url":"https:\/\/voomisupply.com\/products\/hertel-htcnmx431420cd-pcd-turning-insert-0-5-in-diamond","provider":"Voomi Supply","version":"1.0","type":"link"}