{"product_id":"kennametal-1765734-threading-insert-12-tpi-carbide-tialn","title":"Kennametal 1765734 Threading Insert 12 Tpi Carbide Tialn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1765734 is a carbide threading insert designed for external UN thread cutting at 12 TPI. Part of the Top Notch series, it features a TiAlN finish applied via PVD coating, which improves wear resistance and thermal stability during high-speed threading operations. The insert is right-hand oriented with a 60-degree included angle and a 0.0100-inch corner radius, making it suited for standard unified thread form profiles. It is installed by machinists and tool-and-die professionals working on CNC lathes and turning centers. The KC5025 grade designation indicates a PVD-coated carbide substrate balanced for threading steel and cast iron at production feed rates.\u003c\/p\u003e\u003cp\u003eThis insert is used in external threading applications on turning centers and CNC lathes where UN thread standards apply. It fits the Top Notch toolholder system and is appropriate for production threading of ferrous materials in both job shop and manufacturing environments. The 12 TPI pitch suits coarse-thread applications common in industrial fastener and mechanical component machining. Right-hand cutting orientation is standard for conventional thread-turning setups.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCarbide substrate with TiAlN finish via PVD coating for wear and heat resistance\u003c\/li\u003e\n\u003cli\u003e12 TPI external thread pitch for UN thread standard applications\u003c\/li\u003e\n\u003cli\u003e60-degree included angle matches unified thread form geometry\u003c\/li\u003e\n\u003cli\u003e0.0100-inch corner radius for controlled thread root form\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting orientation for standard lathe threading\u003c\/li\u003e\n\u003cli\u003eTop Notch series insert for use with compatible Top Notch toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with KENNAMETAL Top Notch series toolholders accepting size 3 NTC-style threading inserts for external UN thread applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThreading inserts should be installed by qualified machinists following the toolholder manufacturer's seating and clamping torque guidelines. Ensure the toolholder pocket and clamping components are clean and free of chips before seating the insert. Power down and lock out the machine spindle before changing inserts. Do not force the insert into the pocket; improper seating can cause insert breakage or out-of-tolerance thread form.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NTC3R12E\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 Type\u003c\/strong\u003e: External\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UN\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: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0100 inches (0.25 mm)\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\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\u003eSeries\u003c\/strong\u003e: Top Notch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291804\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: 1765734\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51743249039666,"sku":"1765734","price":251.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5c3a4c4d43ae773dc7a3fe93e16663ea.jpg?v=1788844503","url":"https:\/\/voomisupply.com\/products\/kennametal-1765734-threading-insert-12-tpi-carbide-tialn","provider":"Voomi Supply","version":"1.0","type":"link"}