{"product_id":"carmex-sir1000r22-threading-toolholder-1x1-internal-rh","title":"Carmex SIR1000R22 Threading Toolholder 1x1 Internal Rh","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CARMEX SIR1000R22 is an indexable threading toolholder designed for internal threading operations on lathes and turning centers. Built in the SIR series, this right-hand toolholder accepts 22IR indexable inserts secured by a screw-clamp holding method, delivering consistent thread form and repeatable cutting edge positioning. The shank measures 1 inch wide by 1 inch tall with an overall length of 8 inches. Minimum bore diameter is 1.16 inches, making it suited for moderate to large internal thread applications. Installation is handled by machinist or toolroom staff in CNC and manual turning environments.\u003c\/p\u003e\u003cp\u003eThis toolholder is used in internal threading applications on CNC lathes and manual turning machines where right-hand tool orientation is required. The SIR style body positions the cutting edge at 0.71 inches from the center and 0.71 inches back of bar, providing clearance geometry appropriate for threading inside bores at or above the 1.16-inch minimum bore diameter. No coolant-through or coolant entry feature is included, so external coolant application should be planned accordingly. Typical applications include threading production parts, fittings, and flanges in metalworking shops.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAccepts 22IR indexable threading inserts with 1\/2-inch inscribed circle\u003c\/li\u003e\n\u003cli\u003eScrew-clamp insert holding method for secure, repeatable edge location\u003c\/li\u003e\n\u003cli\u003eRight-hand cut orientation in the SIR toolholder style\u003c\/li\u003e\n\u003cli\u003e1 x 1 inch square shank for standard lathe tool post and turret mounting\u003c\/li\u003e\n\u003cli\u003e8-inch overall length with 1.16-inch minimum bore diameter\u003c\/li\u003e\n\u003cli\u003eNo coolant-through design; external coolant application required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned to accept 22IR series indexable threading inserts with a 1\/2-inch inscribed circle. Compatible with lathe tool posts and turrets accommodating a 1 x 1 inch square shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis toolholder is installed by qualified machinists or toolroom personnel on CNC or manual lathes. Power down and lock out the spindle before mounting or changing the toolholder or insert. Confirm shank seating and tool post clamping torque per machine manufacturer specifications before running. Inspect the 22IR insert and clamping screw for wear or damage each time the insert is indexed.\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: SI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SIR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: 22IR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 1\/2 inch\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\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 1.16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.71 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 0.71 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistance Across Flats\u003c\/strong\u003e: 0.905 inches\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\u003eCutting Tool Application\u003c\/strong\u003e: Threading\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: CARMEX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SIR1000R22\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CARMEX","offers":[{"title":"Default Title","offer_id":52073721069874,"sku":"SIR1000R22","price":282.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1c623051cb6ff003af8c552d48217bbe.jpg?v=1790050653","url":"https:\/\/voomisupply.com\/products\/carmex-sir1000r22-threading-toolholder-1x1-internal-rh","provider":"Voomi Supply","version":"1.0","type":"link"}