{"product_id":"dorian-tool-73310153490-threading-toolholder-1x1-inch","title":"Dorian Tool 73310153490 Threading Toolholder 1x1 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DORIAN TOOL 73310153490 is an indexable threading toolholder designed for internal threading operations on CNC lathes and turning centers. Part of the DorNotch Jet-Stream series, it accepts NG-3L inserts held by a clamp-style insert holding method and features a built-in coolant-through system with a 1\/8 NPT coolant hole. The right-hand holder has a 1 x 1 inch square shank and an overall length of 8 inches. A minimum bore diameter of 1.38 inches and a 3\/8 inch insert inscribed circle make it well suited for threading bores in medium to large diameter workpieces. Machinists and toolroom technicians working in production or job-shop environments will find the integrated coolant delivery particularly useful for maintaining thread quality and insert life.\u003c\/p\u003e\u003cp\u003eThis toolholder is intended for internal threading on metal workpieces in production machining environments. The AS-ADNE toolholder style positions the cutting edge at 0.69 inches from center, providing reliable clearance geometry for threading passes. It is applicable in shops running steel, stainless, cast iron, and similar materials where consistent thread form and surface finish are required. The coolant-through design directs fluid directly to the cutting zone, reducing heat buildup and improving chip evacuation during deep-bore threading operations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInternal, right-hand threading configuration with AS-ADNE toolholder style\u003c\/li\u003e\n\u003cli\u003eCoolant-through design with 1\/8 NPT coolant hole for direct cutting-zone fluid delivery\u003c\/li\u003e\n\u003cli\u003eAccepts NG-3L indexable inserts secured by clamp-style holding method\u003c\/li\u003e\n\u003cli\u003e1 x 1 inch square shank with 8 inch overall length for rigid setup\u003c\/li\u003e\n\u003cli\u003eMinimum bore diameter of 1.38 inches supports medium to large bore threading\u003c\/li\u003e\n\u003cli\u003eMulti-use tool designation allows application across compatible threading insert grades\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with NG-3L indexable threading inserts. Insert inscribed circle is 3\/8 inch. Verify insert grade and thread form geometry with your insert supplier before setup.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Secure the shank fully in the turret or toolpost and confirm the tool is set on center before taking threading passes. Connect the coolant line to the 1\/8 NPT port using an appropriate fitting and verify coolant flow before running. Power down and lock out the machine before changing inserts or adjusting the toolholder position.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: AS-ADNE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: DorNotch Jet-Stream\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: NG-3L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Width\/Diameter\u003c\/strong\u003e: 1 inch (25.40 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 1 inch (25.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 8 inches (203.20 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 1.38 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 0.69 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Hole Thread Size\u003c\/strong\u003e: 1\/8 NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.4 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291800\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 73310153490\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DORIAN TOOL","offers":[{"title":"Default Title","offer_id":67908119003442,"sku":"73310153490","price":454.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_31f894b0-a63a-473e-8eb4-c8860e3b7dc2.jpg?v=1791182529","url":"https:\/\/voomisupply.com\/products\/dorian-tool-73310153490-threading-toolholder-1x1-inch","provider":"Voomi Supply","version":"1.0","type":"link"}