{"product_id":"kennametal-1796551-threading-insert-nas3l5-kc5025-carbide","title":"Kennametal 1796551 Threading Insert NAS3L5 KC5025 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1796551 is a carbide threading insert designed for precision thread-cutting operations on both internal and external workpieces. Built in the Top Notch series with an NAS insert style, this left-hand insert carries a KC5025 manufacturer grade and a PVD-applied TiAlN finish for extended tool life in demanding cutting conditions. It is engineered for Stub Acme thread profiles at 5 TPI with an included angle of 29 degrees. The insert measures 0.1949 inches thick and features a cutting tip width of 0.0791 inches, making it suitable for close-tolerance threading work on a variety of materials rated at material grades C2 and C6.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for use in metal-cutting environments where Stub Acme thread forms are required, covering both internal and external threading applications. Typical users include CNC machinists, toolroom technicians, and production floor operators working with lathes or turning centers equipped with Top Notch compatible toolholders. The left-hand orientation makes it the correct choice for left-hand thread generation in applications such as lead screws, jack screws, and power transmission components where Stub Acme profiles are specified.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eKC5025 carbide grade with PVD TiAlN coating for wear resistance in steel and alloy cutting\u003c\/li\u003e\n  \u003cli\u003eNAS insert style in Kennametal Top Notch series for secure, repeatable seating\u003c\/li\u003e\n  \u003cli\u003eLeft-hand orientation for left-hand Stub Acme thread generation, internal and external\u003c\/li\u003e\n  \u003cli\u003e29-degree included angle matches Stub Acme thread form geometry at 5 TPI\u003c\/li\u003e\n  \u003cli\u003eCompact insert profile: 0.1949 inches thick, 0.0791 inches cutting tip width\u003c\/li\u003e\n  \u003cli\u003eMaterial grades C2 and C6 coverage for a broad range of workpiece materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Kennametal Top Notch series threading toolholders that accept size 3 NAS-style inserts. Suitable for Stub Acme internal and external threading applications on compatible CNC lathes and turning centers.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Ensure the machine spindle is fully stopped and the toolholder is secured before seating or changing inserts. Use the appropriate torx or hex key as specified by the toolholder manufacturer to achieve correct clamping force without over-torquing the insert screw. Verify insert hand orientation and thread profile angle against the job print before beginning a threading pass.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NAS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top Notch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC5025\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2, C6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Stub Acme\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Internal, External\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal Pitch\u003c\/strong\u003e: 5 TPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 29 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1949 inches (4.95 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTip to Top of Insert\u003c\/strong\u003e: 0.1492 inches (3.79 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth of Cutting Tip\u003c\/strong\u003e: 0.0791 inches (2.01 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.14 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291804\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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1796551\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51740223504690,"sku":"1796551","price":244.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/921ab1aab57aa5f4f06640ef4bf38f06.jpg?v=1788823601","url":"https:\/\/voomisupply.com\/products\/kennametal-1796551-threading-insert-nas3l5-kc5025-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}