{"product_id":"value-collection-vnmg160408k20-turning-insert-grade-i22","title":"Value Collection VNMG160408K20 Turning Insert Grade I22","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION VNMG160408K20 is a solid carbide turning insert designed for precision lathe and turning center operations. Featuring a 35-degree diamond (rhombic) V-shape with a negative side clearance and a 0.0315-inch corner radius, this insert is built for finishing and semi-finishing cuts across a range of workpiece materials. The manufacturer grade I22 designation identifies the carbide grade and chip breaker geometry suited for controlled chip formation. At 16.60 mm in length with a 0.3752-inch inscribed circle and 3\/16-inch thickness, it fits standard VNMG toolholders. The bright, uncoated finish makes it well-suited for applications where coating-induced built-up edge is a concern.\u003c\/p\u003e\n\u003cp\u003eThis insert is appropriate for turning operations on cast iron, steel alloys, non-ferrous metals, and superalloys, corresponding to primary workpiece material codes K, M, N, and S. It installs in VNMG-style toolholders using a clamp and pin holding method, which is common in production turning setups on both manual and CNC lathes. The ANSI insert code VNMG332 and ISO insert code VNMG160408 identify it within standard tooling catalogs, making cross-referencing to compatible holders straightforward for machinists and tool cribs alike.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e35-degree diamond (rhombic) V-shape insert for tight clearance angles in turning operations\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction, material grade C2, uncoated bright finish\u003c\/li\u003e\n  \u003cli\u003eNegative side clearance (clearance code N) with tolerance code M for consistent seating\u003c\/li\u003e\n  \u003cli\u003eG-style chip breaker geometry for controlled chip evacuation during finishing passes\u003c\/li\u003e\n  \u003cli\u003eClamp and pin holding method compatible with standard VNMG toolholders\u003c\/li\u003e\n  \u003cli\u003eRated for workpiece material codes K, M, N, and S — cast iron, steel, non-ferrous, and superalloys\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in VNMG-style toolholders accepting ANSI insert code VNMG332 or ISO insert code VNMG160408 with a 0.1500-inch hole diameter and clamp-and-pin retention.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or toolroom technician during toolholder setup on a lathe or turning center. Power down and de-energize the machine before indexing or replacing inserts. Seat the insert fully against the pocket before tightening the clamp to ensure proper contact and repeatable tool geometry. Handle carbide inserts carefully to avoid chipping the cutting edge prior to use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: VNMG332\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: VNMG160408\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: V - Diamond (Rhombic) 35-Degree\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 35 degrees\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\u003eManufacturer Grade\u003c\/strong\u003e: I22\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: G\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.3752 inches (3\/8 inches nominal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 16.60 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches (3\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches (1\/32 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1500 inches (3.81 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\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\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Codes\u003c\/strong\u003e: K, M, N, S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.06 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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: VNMG160408K20\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695242740018,"sku":"VNMG160408K20","price":310.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/81d8a722275a84b8dc62437eced625a5.jpg?v=1788333033","url":"https:\/\/voomisupply.com\/products\/value-collection-vnmg160408k20-turning-insert-grade-i22","provider":"Voomi Supply","version":"1.0","type":"link"}