{"product_id":"carmex-sir0005h06cb-threading-toolholder-1-4-inch-shank","title":"Carmex SIR0005H06CB Threading Toolholder 1\/4 Inch Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CARMEX SIR0005H06CB is an indexable threading toolholder designed for internal threading operations on CNC lathes and turning centers. Built from solid carbide, this right-hand holder accepts 06IR indexable inserts secured by a screw-clamp holding method for repeatable edge positioning. The shank measures 0.25 inches wide by 0.25 inches tall with an overall length of 3.937 inches. The insert inscribed circle is 5\/32 inches, and the maximum depth of cut is 1.0 inches. No coolant-through or external coolant entry port is included. This holder is installed by machinists and tool-and-die technicians working on precision threading applications.\u003c\/p\u003e\u003cp\u003eThis toolholder is suited for internal threading on small-bore workpieces in production and job-shop environments. The compact 0.25-inch square shank allows use in tight bore clearances where larger holders cannot reach. The SI-style geometry and right-hand orientation make it appropriate for standard right-hand internal thread profiles. It is a single-use configuration  -  not a multi-use tool  -  and is intended exclusively for threading operations rather than turning or grooving.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide shank construction for rigidity in small-bore internal threading\u003c\/li\u003e\n\u003cli\u003eRight-hand cut orientation with SI-style toolholder geometry\u003c\/li\u003e\n\u003cli\u003eScrew-clamp insert holding method for secure, repeatable insert indexing\u003c\/li\u003e\n\u003cli\u003eAccepts 06IR indexable threading inserts with 5\/32-inch inscribed circle\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 1.0 inches for through-bore and blind-bore applications\u003c\/li\u003e\n\u003cli\u003eNo coolant-through design  -  compatible with external flood coolant setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned to accept 06IR-style indexable threading inserts. Confirm insert thread form and pitch compatibility before installation. No specific machine or system compatibility was stated in the product data.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following the machine tool builder's toolholding procedures. Ensure the machine spindle is fully stopped and the control is in an E-stop or locked-out state before changing inserts or mounting the holder. Use a calibrated torque wrench on the insert clamping screw and follow the insert manufacturer's torque specification. Confirm shank clamp fit and tool overhang before taking a threading pass.\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\u003eStyle Designation\u003c\/strong\u003e: SIR\/L 0005 H06CB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.937 inches (100.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 5\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: 06IR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.0 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.24 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 4.30 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\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: SIR0005H06CB\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CARMEX","offers":[{"title":"Default Title","offer_id":67906722169138,"sku":"SIR0005H06CB","price":437.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8de9d23c3fee86911f9a522f6095707a.jpg?v=1791170813","url":"https:\/\/voomisupply.com\/products\/carmex-sir0005h06cb-threading-toolholder-1-4-inch-shank","provider":"Voomi Supply","version":"1.0","type":"link"}