{"product_id":"iscar-5507539-vnmg332nf-ic20-carbide-turning-insert","title":"Iscar 5507539 VNMG332NF IC20 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 5507539 is a solid carbide, uncoated turning insert in the VNMG 332-NF geometry, part of the Isoturn series. It features a 35-degree diamond shape (V-code) with a positive rake angle and a neutral clearance code (N), making it well suited for finishing and light machining passes. The inscribed circle measures 3\/8 inches (0.375 inches), insert length is 0.654 inches (16.61 mm), and insert thickness is 3\/16 inches (0.187 inches). The NF chip breaker geometry supports controlled chip formation during light cutting. Grade IC20 is an uncoated solid carbide grade optimized for machining a broad range of workpiece materials. Machinists and CNC turning specialists install these inserts as indexable cutting edges in compatible toolholders.\u003c\/p\u003e\n\u003cp\u003eThis insert is rated for universal primary workpiece material compatibility, covering ISO material groups H, K, M, N, and S. That range spans cast iron, non-ferrous metals, steel, stainless steel, and high-temperature alloys. It is suited for use in both external turning and boring applications, with a maximum depth of cut of 0.118 inches (3.00 mm). The VNMG style and 332 size code make it a standard insert geometry found in a wide variety of indexable turning toolholders used in manual and CNC turning centers in both shop and production environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eVNMG 332-NF geometry with 35-degree diamond insert shape for precise, low-force cutting\u003c\/li\u003e\n  \u003cli\u003eIC20 uncoated solid carbide grade suited for universal workpiece material applications\u003c\/li\u003e\n  \u003cli\u003ePositive rake angle reduces cutting forces and heat generation at the edge\u003c\/li\u003e\n  \u003cli\u003eNF chip breaker promotes controlled chip evacuation in finishing and light turning\u003c\/li\u003e\n  \u003cli\u003eRated for boring and external turning; multi-use application capability\u003c\/li\u003e\n  \u003cli\u003eConforms to ISO 13399 insert data standards for toolholder compatibility referencing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in VNMG-style indexable turning toolholders that accept the 332 insert size. Compatible with workpiece material groups H, K, M, N, and S per ISO classification. Suitable for both boring and external turning operations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. Power down and lock out the machine before indexing or replacing inserts. Use the appropriate torque wrench or insert key specified by the toolholder manufacturer when securing the clamp or pin-lock mechanism — do not overtighten by hand. Inspect the insert pocket and seating surface for chips or debris before seating a new insert edge.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: VNMG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: VNMG 332-NF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (35-degree, V-code)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: IC20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches (0.375 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.654 inches (16.61 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inches (0.187 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inches (0.031 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.118 inches (3.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\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\u003eChip Breaker\u003c\/strong\u003e: NF\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal (H, K, M, N, S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Isoturn\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO 13399\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.35 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: ISCAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5507539\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51730945802546,"sku":"5507539","price":266.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7d12f5ac0a0f2870153862da3386332e.jpg?v=1788725151","url":"https:\/\/voomisupply.com\/products\/iscar-5507539-vnmg332nf-ic20-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}