{"product_id":"dorian-tool-73310101434-cxa-threading-tool-holder","title":"Dorian Tool 73310101434 Cxa Threading Tool Holder","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DORIAN TOOL 73310101434 is a CXA-series threading tool holder with an external on-edge cartridge, designed for use on engine lathes and turret lathes in production and job-shop environments. Built to Number 881 specifications, this holder accepts TNMC-32NV inserts and delivers rigid, repeatable positioning for external threading operations. The overall height is 2 inches and the overall length is 5.119 inches, with a centerline height of 1.625 inches. It weighs 2 pounds and is suited for lathes in the 14 to 17 inch swing range. Licensed machinists and CNC lathe operators are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis holder is designed for external threading applications where an on-edge cartridge configuration is required for proper insert presentation and chip clearance. It fits CXA-series quick-change tool post systems, which are standard on mid-size engine lathes with 14 to 17 inch swing capacity. Typical use cases include threading workpieces in general machining, toolroom work, and repetitive production runs where consistent centerline height is critical. Through-coolant is not supported on this holder.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCXA-series quick-change tool post compatibility for fast, repeatable setup\u003c\/li\u003e\n  \u003cli\u003eExternal on-edge cartridge design optimized for threading insert geometry\u003c\/li\u003e\n  \u003cli\u003eAccepts TNMC-32NV inserts with 0.375 inch inscribed circle and 0.125 inch insert thickness\u003c\/li\u003e\n  \u003cli\u003eCenterline height of 1.625 inches for proper tool alignment on compatible lathes\u003c\/li\u003e\n  \u003cli\u003eFits lathes with 14 to 17 inch swing (350 to 430 mm)\u003c\/li\u003e\n  \u003cli\u003eNo through-coolant port, keeping the design compact and straightforward\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with CXA-series quick-change tool post systems on engine lathes with a swing range of 14 to 17 inches (350 to 430 mm). Compatible insert is TNMC-32NV with a 0.375 inch inscribed circle and 0.125 inch thickness.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or lathe operator. Before mounting or changing any tool holder, disengage the lathe spindle drive and bring the machine to a full stop. Secure the CXA tool post stud and lock the holder firmly before beginning any threading pass. Verify centerline height alignment against the workpiece center using a reference tool or test indicator before running the first part.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CXA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHolder Number\u003c\/strong\u003e: 881\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHolder Type\u003c\/strong\u003e: Threading Tool Holder with External On-Edge Cartridge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLathe Swing\u003c\/strong\u003e: 14 to 17 inches (350 to 430 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.119 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenterline Height\u003c\/strong\u003e: 1.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Number\u003c\/strong\u003e: TNMC-32NV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 0.375 inches (9.53 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThrough Coolant\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2 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: DORIAN TOOL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 73310101434\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DORIAN TOOL","offers":[{"title":"Default Title","offer_id":67911505183026,"sku":"73310101434","price":406.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c2ed29942d9be853a899dbf9305592a7.jpg?v=1791211240","url":"https:\/\/voomisupply.com\/products\/dorian-tool-73310101434-cxa-threading-tool-holder","provider":"Voomi Supply","version":"1.0","type":"link"}