{"product_id":"kennametal-4175933-threading-insert-ntf2l-kcu10-carbide","title":"Kennametal 4175933 Threading Insert NTF2L KCU10 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 4175933 is a carbide threading insert in the Top Notch series, designed for precise thread-cutting on both internal and external applications. The insert features an AlTiN finish applied via PVD coating, which improves wear resistance and tool life at elevated cutting temperatures. It carries a left-hand orientation and a partial profile 60-degree thread standard, making it suitable for cutting unified and metric thread forms within its stated pitch range. External pitch coverage runs from 0.60 to 1.75 mm (14 to 44 TPI), while internal pitch coverage runs from 1.00 to 2.00 mm (12 to 24 TPI). This insert is used by machinists and toolroom technicians in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThe 4175933 is suited for threading operations on CNC lathes and manual turning centers where the Top Notch toolholder system is in use. Its left-hand designation makes it appropriate for left-hand thread cutting or for specific toolholder orientations that require reversed cutting geometry. The KCU10 grade carbide substrate combined with PVD AlTiN coating supports use on a range of workpiece materials including steels and stainless alloys at moderate to high cutting speeds. Install size is 2, consistent with standard Top Notch insert pockets of that size class.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCarbide substrate with PVD-applied AlTiN coating for extended tool life and thermal resistance\u003c\/li\u003e\n\u003cli\u003ePartial profile 60-degree thread form covers both unified and metric thread standards\u003c\/li\u003e\n\u003cli\u003eExternal pitch range: 0.60 to 1.75 mm (14 to 44 TPI)\u003c\/li\u003e\n\u003cli\u003eInternal pitch range: 1.00 to 2.00 mm (12 to 24 TPI)\u003c\/li\u003e\n\u003cli\u003eLeft-hand insert orientation for compatible Top Notch toolholders\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.08 mm (0.0031 inches) for controlled thread root profile\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in Kennametal Top Notch series toolholders accepting insert size 2. Verify toolholder hand orientation matches this left-hand insert before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThreading inserts should be installed by a qualified machinist or toolroom technician. Power down and lock out the machine spindle before seating or replacing any insert. Confirm the insert pocket and clamping screw are free of chips and debris before seating the insert. Do not exceed the toolholder torque specification listed in the toolholder documentation for the clamping screw.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NTF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCU10\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: AlTiN\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: Partial Profile 60 Degree\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Internal and External\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Pitch\u003c\/strong\u003e: 0.60 to 1.75 mm (14 to 44 TPI)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Pitch\u003c\/strong\u003e: 1.00 to 2.00 mm (12 to 24 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: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.08 mm (0.0031 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 3.81 mm (0.15 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top Notch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: 4175933\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51753859547442,"sku":"4175933","price":228.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/326d421776f005a6f30d33c91693a5f6_cf3afc65-bcca-4d8b-832e-0d4dc58f6038.jpg?v=1788941573","url":"https:\/\/voomisupply.com\/products\/kennametal-4175933-threading-insert-ntf2l-kcu10-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}