{"product_id":"value-collection-262-3062-expanding-lathe-mandrel","title":"Value Collection 262-3062 Expanding Lathe Mandrel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 262-3062 is an expanding lathe mandrel designed to grip workpieces from 1.25 inches to 1.5 inches in diameter. The expanding sleeve mechanism applies uniform radial pressure to hold a part securely on the arbor during turning operations. With a 1.25-inch shank diameter, a 4-inch sleeve length, and a 9-inch overall arbor length, this mandrel fits a range of manual and CNC lathe setups. At 3.9 pounds, it provides solid mass for stable workholding. Machinists and toolroom operators use this type of mandrel when center-holding a bore is required for accurate outside-diameter turning or finishing.\u003c\/p\u003e\n\u003cp\u003eThis expanding lathe mandrel is suited for general metalworking and toolroom applications where a workpiece must be held by its bore rather than its outside diameter. It is appropriate for use on manual engine lathes and CNC turning centers capable of accepting a 1.25-inch shank. Typical applications include finishing turned components, truing outside diameters concentric to a drilled or bored hole, and repeat production runs requiring consistent workpiece location.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eExpanding grip range of 1.25 inches to 1.5 inches accommodates a range of bore sizes\u003c\/li\u003e\n  \u003cli\u003e1.25-inch shank diameter for secure spindle or tailstock mounting\u003c\/li\u003e\n  \u003cli\u003e4-inch sleeve length distributes clamping force along the bore\u003c\/li\u003e\n  \u003cli\u003e9-inch arbor length provides clearance for a variety of workpiece depths\u003c\/li\u003e\n  \u003cli\u003e3.9-pound construction adds stability during turning operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard expanding mandrel for use on manual engine lathes and CNC turning centers that accept a 1.25-inch diameter shank, where workpiece bore sizes fall between 1.25 inches and 1.5 inches.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. The lathe spindle and any power feeds must be fully de-energized before mounting or removing the mandrel. Verify shank-to-spindle bore fit and taper cleanliness before seating. Do not exceed the stated grip range, as overextension of the expanding sleeve can damage the mandrel or the workpiece bore.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrip Range\u003c\/strong\u003e: 1.25 to 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSleeve Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Length\u003c\/strong\u003e: 9 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.9 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: 262-3062\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51690007691570,"sku":"262-3062","price":91.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/18e57bef992418469092379b0dcab77a.jpg?v=1788265718","url":"https:\/\/voomisupply.com\/products\/value-collection-262-3062-expanding-lathe-mandrel","provider":"Voomi Supply","version":"1.0","type":"link"}