{"product_id":"vargus-53649-threading-insert-14-tpi-whitworth-solid-carbide","title":"Vargus 53649 Threading Insert 14 Tpi Whitworth Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VARGUS 53649 is a solid carbide laydown threading insert designed for external Whitworth thread cutting on CNC and manual lathes. It carries a TiAlN coating applied via PVD process, which provides thermal resistance and extended tool life across a broad range of workpiece materials. The insert is sized at a 9.53 mm (3\/8 inch) inscribed circle and measures 3.60 mm thick. It cuts right-hand external threads at 14 threads per inch (TPI) with a 55-degree included angle, conforming to Whitworth thread standards including B.S. 84:1956 and DIN 259. This insert is used by machinists and toolroom operators in production and maintenance turning applications.\u003c\/p\u003e\u003cp\u003eThis insert is suited for threading operations on a wide range of materials, including steels, stainless steels, cast irons, non-ferrous alloys, and heat-resistant superalloys, as indicated by its universal workpiece material rating (material codes H, K, M, N, P, S). It fits standard laydown insert toolholders that accept the 3ER insert style. Typical applications include threading pipe fittings, fasteners, and mechanical components requiring Whitworth-standard external thread forms.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate for rigidity and wear resistance in interrupted and continuous threading cuts\u003c\/li\u003e\n\u003cli\u003eTiAlN PVD coating for high-temperature performance and extended edge life\u003c\/li\u003e\n\u003cli\u003e14 TPI, 55-degree Whitworth thread form conforms to B.S. 84:1956 and DIN 259\u003c\/li\u003e\n\u003cli\u003eRight-hand external cut with single tooth per side geometry\u003c\/li\u003e\n\u003cli\u003eUniversal material compatibility across steel, stainless, cast iron, non-ferrous, and superalloy workpieces\u003c\/li\u003e\n\u003cli\u003e3ER insert style fits standard laydown threading toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in laydown threading toolholders accepting the 3ER insert style with a 9.53 mm inscribed circle. Compatible with workpiece materials classified under codes H, K, M, N, P, and S per the manufacturer rating. Conforms to B.S. 84:1956, DIN 259, and ISO 228\/1:1982 thread standards.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following the toolholder manufacturer guidelines for insert seating and clamping torque. Power down and lock out the machine spindle before changing inserts. Inspect the insert pocket and clamping screw for wear or debris before seating the new insert. Handle solid carbide inserts carefully to avoid chipping the cutting edge prior to use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 3ER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: VTX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\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: Whitworth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreads Per Inch\u003c\/strong\u003e: 14 TPI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 9.53 mm (3\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 3.60 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Teeth Per Side\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal (H, K, M, N, P, S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: B.S. 84:1956, DIN 259, ISO 9001:2008, ISO 228\/1:1982\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: VARGUS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 53649\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VARGUS","offers":[{"title":"Default Title","offer_id":67906837020978,"sku":"53649","price":40.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f713f09d129293ba4eb8c205c710a302_82ee1768-043f-4433-b932-2d0d63b435ce.jpg?v=1791171927","url":"https:\/\/voomisupply.com\/products\/vargus-53649-threading-insert-14-tpi-whitworth-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}