{"product_id":"kennametal-1796557-threading-insert-kc5025-carbide-12-tpi","title":"Kennametal 1796557 Threading Insert KC5025 Carbide 12 Tpi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1796557 is a carbide threading insert designed for external thread cutting applications on precision machining equipment. Manufactured to the NJ insert style in the Top Notch series, this right-hand insert carries a KC5025 grade designation and features a PVD-applied TiAlN finish for improved wear resistance and heat management at the cutting edge. It cuts to the UNJ thread standard at 12 threads per inch with a 60-degree included angle. The insert measures 0.1949 inches thick and carries a corner radius of 0.0130 inches. It is installed by machinists and toolroom technicians on lathes and CNC turning centers performing external threading operations.\u003c\/p\u003e\u003cp\u003eThis insert is suited for external threading passes on aerospace-grade and general-purpose materials where UNJ thread form accuracy is required. The Top Notch series uses a secure top-clamping toolholder system common in production turning environments. The KC5025 grade is a PVD-coated carbide formulated for threading steels and alloys where edge toughness and coating adhesion matter. Applications include shaft threading, fitting manufacture, and fastener production in both job shop and production environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNJ insert style, Top Notch series  -  compatible with Top Notch clamping toolholders\u003c\/li\u003e\n\u003cli\u003eKC5025 PVD carbide grade with TiAlN finish for wear and heat resistance\u003c\/li\u003e\n\u003cli\u003eRight-hand external threading at 12 TPI, 60-degree included angle, UNJ thread standard\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.0130 inches (0.33 mm) for accurate thread form geometry\u003c\/li\u003e\n\u003cli\u003eInsert size 3014, thickness 0.1949 inches (4.95 mm)\u003c\/li\u003e\n\u003cli\u003eMaterial grades C2 and C6 coverage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement insert for Top Notch series external threading toolholders accepting NJ-style inserts.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians on lathes or CNC turning centers. Power down and lock out the spindle before seating or removing inserts. Use the correct Top Notch clamping screw and torque driver to secure the insert without over-torquing the clamp. Inspect the insert seat and clamp for chips or debris before installation to ensure proper seating and thread form accuracy.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NJ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top Notch\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\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: UNJ\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: 12 TPI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 3014\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: 0.0980 inches (2.49 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0130 inches (0.33 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0207 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 1796557\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51740086632754,"sku":"1796557","price":235.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2974fe7a2c6644d2192d0861d6121cd9_71316adb-b5b7-452b-8d45-3d95bd6fcbe3.jpg?v=1788822183","url":"https:\/\/voomisupply.com\/products\/kennametal-1796557-threading-insert-kc5025-carbide-12-tpi","provider":"Voomi Supply","version":"1.0","type":"link"}