{"product_id":"seco-00072374-indexable-threading-toolholder-internal-rh","title":"Seco 00072374 Indexable Threading Toolholder Internal Rh","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 00072374 is an indexable threading toolholder designed for internal threading and turning operations on CNC lathes and turning centers. Built from steel, this right-hand toolholder features a rectangular shank measuring 0.566 inches in height and 0.625 inches in width, with an overall length of 6.0 inches. It accepts two 16NR inserts held in place by a screw-clamp method, providing repeatable insert indexing and consistent thread form geometry. The toolholder belongs to the Snap Tap series and is intended for installation by machinists and CNC operators in production or job-shop turning environments.\u003c\/p\u003e\n\u003cp\u003eThis toolholder is suited for internal threading applications where bore access is required. A minimum bore diameter of 0.75 inches is needed to run this holder, and the head length of 1.5 inches accommodates typical thread depth requirements in both production and maintenance turning scenarios. The toolholder style is SN, compatible with 16NR inserts in a 3\/8-inch inscribed circle size. It does not include a coolant-through port, making it appropriate for standard external flood coolant setups. The multi-use design supports both threading and turning cuts from a single holder configuration.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInternal, right-hand configuration for bore threading and turning operations\u003c\/li\u003e\n  \u003cli\u003eScrew-clamp insert holding for secure, repeatable insert seating\u003c\/li\u003e\n  \u003cli\u003eAccepts 16NR inserts with a 3\/8-inch inscribed circle\u003c\/li\u003e\n  \u003cli\u003eSteel construction for rigidity under interrupted and continuous cuts\u003c\/li\u003e\n  \u003cli\u003e6.0-inch overall length with a 1.5-inch head length for reach into bores\u003c\/li\u003e\n  \u003cli\u003eNo coolant-through port; compatible with standard flood coolant delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 16NR threading inserts in the 3\/8-inch inscribed circle size, following the SN toolholder style designation. Compatible insert size code is 2. Verify spindle bore clearance against the 0.75-inch minimum bore diameter requirement before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or CNC technician. Power down and lock out the machine spindle before mounting or removing the toolholder. Verify that the boring bar shank is fully seated and clamped to the specified tool turret or toolpost before running any program. Confirm insert seating and screw torque per the insert manufacturer's guidelines before engaging the workpiece.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: SN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: 16NR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Insert Size Code\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Width\/Diameter\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 0.566 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6.0 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.406 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 0.406 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Entry Style\u003c\/strong\u003e: Without Coolant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Snap Tap\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Tool Application\u003c\/strong\u003e: Threading, Turning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-use Tool\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291800\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: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 00072374\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51557645648178,"sku":"00072374","price":288.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a6c63384dc216518f644938288962399.jpg?v=1786391892","url":"https:\/\/voomisupply.com\/products\/seco-00072374-indexable-threading-toolholder-internal-rh","provider":"Voomi Supply","version":"1.0","type":"link"}