{"product_id":"kennametal-1796403-threading-insert-32-tpi-carbide-tialn","title":"Kennametal 1796403 Threading Insert 32 Tpi Carbide Tialn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1796403 is a carbide threading insert designed for external thread cutting operations. Manufactured to the NJF insert style in the Top Notch series, it carries the KC5010 manufacturer grade with a PVD-applied TiAlN finish that provides wear resistance and thermal stability during high-speed threading. The insert is ground for a 32 TPI pitch, a 60-degree included angle, and a right-hand cutting orientation, making it suited to UNJ thread standard applications. Licensed machinists and CNC toolroom technicians working with aerospace and precision mechanical components will recognize this geometry and grade pairing.\u003c\/p\u003e\n\u003cp\u003eThis insert is used in external threading operations on CNC lathes and turning centers where UNJ thread forms are required. The UNJ standard, with its controlled root radius, is common in aerospace and high-fatigue applications. The Top Notch insert series is a clamping system designed for rigid, repeatable insert seating. The insert size designation is 3005, and the right-hand configuration suits conventional external pass threading on rotating workpieces. It is sold individually but carries a minimum order quantity of 5 units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCarbide substrate with PVD TiAlN finish for elevated wear and heat resistance\u003c\/li\u003e\n  \u003cli\u003e32 TPI external pitch ground to UNJ thread standard with 60-degree included angle\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting orientation for standard external threading passes\u003c\/li\u003e\n  \u003cli\u003eKC5010 grade optimized for threading in challenging materials\u003c\/li\u003e\n  \u003cli\u003eTop Notch series clamping system for secure, repeatable insert indexing\u003c\/li\u003e\n  \u003cli\u003eInsert size 3005 with a 0.0051 inch corner radius for precise thread root geometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement insert for toolholders in the Kennametal Top Notch series that accept NJF-style inserts in the 3005 size. No additional compatible model numbers were specified in the product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Power down and lock out the machine spindle before seating or indexing the insert. Use the appropriate Top Notch clamp screw and torque driver as specified by the toolholder manufacturer  -  do not substitute fasteners. Inspect the insert pocket for chips or debris before seating to ensure full, flat contact and avoid insert fracture under cutting loads.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NJF\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: KC5010\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 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: 32 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: 3005\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\u003eTip to Top of Insert\u003c\/strong\u003e: 0.1409 inches (3.58 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0051 inches (0.13 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: 0.15 pounds\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: 1796403\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51742590468402,"sku":"1796403","price":246.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5b723cf108c8b2019072dd64a3ea8b72.jpg?v=1788838229","url":"https:\/\/voomisupply.com\/products\/kennametal-1796403-threading-insert-32-tpi-carbide-tialn","provider":"Voomi Supply","version":"1.0","type":"link"}