{"product_id":"kennametal-1799410-threading-insert-20-tpi-kc5025-carbide","title":"Kennametal 1799410 Threading Insert 20 Tpi KC5025 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1799410 is a carbide threading insert designed for external thread cutting on UN-standard threads at 20 TPI. Part of the Top Notch series, this insert carries a TiAlN finish applied via PVD coating, which improves wear resistance and tool life during high-speed threading operations. The insert is right-hand orientation with a 60-degree included angle and a corner radius of 0.0063 inches. Manufactured to grade KC5025 and rated for material grades C2 and C6, it is suited for use on CNC lathes and turning centers. Machinists and tooling specialists install this type of insert during threaded-part production runs.\u003c\/p\u003e\n\u003cp\u003eThis insert is used in external threading applications where UN thread form at 20 TPI is required. The Top Notch series is a common platform in production machining environments, covering both light finishing passes and general-purpose threading on ferrous and non-ferrous materials within the C2 and C6 material grade range. Typical applications include threading on shafts, bolts, and cylindrical workpieces on CNC turning equipment. The PVD TiAlN coating extends insert life in demanding cutting conditions and helps maintain edge sharpness across extended runs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eExternal UN threading at 20 TPI with a 60-degree included angle\u003c\/li\u003e\n  \u003cli\u003eTiAlN finish via PVD coating for improved wear resistance and thermal stability\u003c\/li\u003e\n  \u003cli\u003eKC5025 carbide grade, rated for C2 and C6 material grades\u003c\/li\u003e\n  \u003cli\u003eRight-hand insert orientation for standard lathe and turning center setups\u003c\/li\u003e\n  \u003cli\u003eTop Notch series platform for consistent toolholder compatibility\u003c\/li\u003e\n  \u003cli\u003eCorner radius of 0.0063 inches for thread form accuracy\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 NTC3 style inserts. Confirm toolholder insert size and clamping style before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Power down and lock out the machine spindle before seating or replacing the insert. Use the appropriate torque wrench and clamping screw specified for the Top Notch toolholder to avoid insert movement or damage to the seating pocket. Verify thread form and pitch with a thread gauge after the first pass before running production quantities.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NTC3R20E\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\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\u003eThread Standard\u003c\/strong\u003e: UN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: External\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal Pitch\u003c\/strong\u003e: 20 TPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\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\u003eSeries\u003c\/strong\u003e: Top Notch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTip to Top of Insert\u003c\/strong\u003e: 0.1480 inches (3.76 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0063 inches (0.16 mm)\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\u003eWeight\u003c\/strong\u003e: 0.031 pounds\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: 1799410\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51739675590962,"sku":"1799410","price":210.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2d7da6ea0fd279176594499b44253c8d.jpg?v=1788817630","url":"https:\/\/voomisupply.com\/products\/kennametal-1799410-threading-insert-20-tpi-kc5025-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}