{"product_id":"kennametal-1113001-threading-insert-kc730-carbide-8-tpi","title":"Kennametal 1113001 Threading Insert KC730 Carbide 8 Tpi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1113001 is a carbide threading insert designed for external thread cutting operations. It carries the NJ insert style and is manufactured to the UNJ thread standard, making it suited for aerospace and high-precision applications that require controlled root radius threads. The KC730 grade features a Titanium Nitride (TiN) finish applied via PVD coating, which improves wear resistance and extends tool life on a range of workpiece materials. Rated at 8 TPI with a 60-degree included angle, this right-hand insert fits the Top Notch series toolholding system. It is installed by machinists and CNC operators performing external threading passes on turned components.\u003c\/p\u003e\u003cp\u003eThis insert is intended for external threading on materials corresponding to C2, C3, and C4 material grades, covering cast iron, non-ferrous metals, and non-metallic materials. The Top Notch series is a common platform in production turning environments, found in both manual and CNC lathes. The NJ insert style with a controlled corner radius is particularly relevant when threading to UNJ specifications, which call for a defined root radius rather than a sharp root. Typical applications include threading on aerospace fastener stock, hydraulic fittings, and precision shaft components.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKC730 carbide grade with PVD-applied Titanium Nitride (TiN) coating for wear resistance\u003c\/li\u003e\n\u003cli\u003eNJ insert style conforming to UNJ thread standard with controlled root radius\u003c\/li\u003e\n\u003cli\u003e8 TPI external pitch with 60-degree included angle for standard unified thread forms\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting orientation for conventional external threading passes\u003c\/li\u003e\n\u003cli\u003eTop Notch series compatibility for use with corresponding indexable toolholders\u003c\/li\u003e\n\u003cli\u003eInsert size 3020 with a thickness of 0.1949 inches (4.95 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with KENNAMETAL Top Notch series external threading toolholders that accept NJ-style inserts. Confirmed for C2, C3, and C4 material grade classifications per the UNJ thread standard. No additional specific model or system compatibility data was provided in the product source.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician. The machine spindle must be stopped and all energy sources locked out before indexing or replacing the insert. Use the appropriate Torx or hex key to seat the insert firmly in the Top Notch pocket without overtightening the clamping screw. Verify insert seating and runout before resuming threading operations, and confirm thread form with a thread gauge on the first pass.\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\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC730\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2, C3, C4\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: 8 TPI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\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: 3020\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Titanium Nitride (TiN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\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: 0.0193 inches (0.49 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: 0.022 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: 1113001\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51743090442546,"sku":"1113001","price":230.22,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c16d4a8751e1f18f508585c03f366607.jpg?v=1788842555","url":"https:\/\/voomisupply.com\/products\/kennametal-1113001-threading-insert-kc730-carbide-8-tpi","provider":"Voomi Supply","version":"1.0","type":"link"}