{"product_id":"value-collection-230-4123-5c-steel-collet-23-64-in-round","title":"Value Collection 230-4123 5C Steel Collet 23\/64 in Round","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 230-4123 is a 5C round collet machined from steel for use in 5C-compatible collet chucks, collet closers, and indexing fixtures found on lathes, mills, and rotary workholding setups. Sized at 23\/64 inch, this collet delivers a total indicator runout (TIR) of 0.0005 inch, providing the close concentricity needed for precision turning and light milling operations. The internal thread measures 1.041 inch-24 and the external thread measures 1.242 inch-20, conforming to standard 5C dimensional specifications. Machinists and tool-room technicians install this collet when holding round stock or round-shank tooling that requires repeatable, accurate gripping.\u003c\/p\u003e\u003cp\u003eThis collet is suited for round workpieces and round-shank tooling in production and job-shop environments. It fits standard 5C collet systems used on manual engine lathes, CNC turning centers equipped with 5C nose attachments, collet blocks, and spin indexers. Typical applications include precision turning of bar stock, second-operation work on a collet fixture, and light end-milling where a round-bore 5C collet provides sufficient clamping force and runout control.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e23\/64 inch bore size for round workpieces and round-shank tooling\u003c\/li\u003e\n\u003cli\u003e0.0005 inch TIR for close concentricity in precision turning operations\u003c\/li\u003e\n\u003cli\u003e1.041 inch-24 internal thread matches standard 5C collet closer specifications\u003c\/li\u003e\n\u003cli\u003e1.242 inch-20 external thread for use in standard 5C chucks and fixtures\u003c\/li\u003e\n\u003cli\u003eSteel construction provides durability under repeated clamping cycles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit collet for standard 5C collet systems, including 5C collet chucks, collet closers, collet blocks, and spin indexers that accept the 1.041 inch-24 internal and 1.242 inch-20 external thread specification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or tool-room technicians. Before inserting or removing a collet, ensure the machine spindle is fully stopped and all energy is isolated per shop lockout\/tagout procedures. Clean the collet taper and the closer bore before seating the collet to prevent runout caused by debris or burrs. Do not over-tighten the collet closer, as excessive clamping force can damage both the collet and the workpiece finish.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Type\u003c\/strong\u003e: 5C Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Size\u003c\/strong\u003e: 23\/64 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIR\u003c\/strong\u003e: 0.0005 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Thread Size\u003c\/strong\u003e: 1.041 inch-24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Thread Size\u003c\/strong\u003e: 1.242 inch-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.59 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112800\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 230-4123\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51690521919794,"sku":"230-4123","price":26.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c83aa005e6ad5dba5f679c5bbff45fe4.jpg?v=1788270922","url":"https:\/\/voomisupply.com\/products\/value-collection-230-4123-5c-steel-collet-23-64-in-round","provider":"Voomi Supply","version":"1.0","type":"link"}