{"product_id":"value-collection-230-4424-5c-expanding-collet","title":"Value Collection 230-4424 5C Expanding Collet","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 230-4424 is a 5C expanding collet machined from steel for use in compatible 5C collet fixtures, chucks, and indexing equipment. Expanding collets grip workpieces from the inside bore rather than the outside diameter, making them the right choice when external surfaces must remain unmarked or when internal-bore workholding is required. The collet features a 1-1\/2 inch head diameter, a 3 inch head length, and a concentricity rating of 0.0020 inches TIR, providing consistent, repeatable grip alignment suitable for production turning and grinding applications. At 2.75 pounds, it is a solid, durable tooling component built for shop-floor use.\u003c\/p\u003e\n\u003cp\u003eThis expanding collet is suited for manual machining centers, CNC lathes, and rotary indexing setups where internal workholding is needed. It accommodates a minimum grip of 0.7500 inches (3\/4 inch) and a maximum grip of 1.4375 inches (1-7\/16 inch), covering a practical range for mid-sized bore diameters. Typical users include machinists, tool and die makers, and CNC operators working in job shops or production environments. Installation is performed by qualified machining personnel familiar with 5C collet systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eExpanding collet design grips workpieces from the internal bore, protecting external surfaces\u003c\/li\u003e\n  \u003cli\u003e0.0020 inch TIR concentricity for repeatable, accurate workholding\u003c\/li\u003e\n  \u003cli\u003e1-1\/2 inch head diameter and 3 inch head length\u003c\/li\u003e\n  \u003cli\u003eGrip range from 0.7500 to 1.4375 inches to accommodate varied bore sizes\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability in production machining environments\u003c\/li\u003e\n  \u003cli\u003eInternal thread size 1.041 inches-24 and external thread size 1.242 inches-20 for standard 5C compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit tooling component for standard 5C collet chucks, fixtures, and rotary indexers that accept expanding-style 5C collets.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist familiar with 5C collet systems. Ensure the spindle or chuck is fully stopped and de-energized before inserting or removing the collet. Inspect the collet seat and threads for debris or damage before seating the collet. Follow the equipment manufacturer's torque and draw-bar guidelines for the specific chuck or fixture in use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet Type\u003c\/strong\u003e: Expanding\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Grip\u003c\/strong\u003e: 0.7500 inches (3\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Grip\u003c\/strong\u003e: 1.4375 inches (1-7\/16 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConcentricity (TIR)\u003c\/strong\u003e: 0.0020 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal Thread Size\u003c\/strong\u003e: 1.041 in-24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal Thread Size\u003c\/strong\u003e: 1.242 in-20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.75 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112800\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 230-4424\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51714626814258,"sku":"230-4424","price":185.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a6f8f26a8acf6cf9e02ced24d316919f.jpg?v=1788504096","url":"https:\/\/voomisupply.com\/products\/value-collection-230-4424-5c-expanding-collet","provider":"Voomi Supply","version":"1.0","type":"link"}