{"product_id":"parlec-5umer32-0375-er32-collet-0-375-inches","title":"Parlec 5UMER32-0375 ER32 Collet 0.375 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARLEC 5UMER32-0375 is an ER32 series collet designed for precision workholding in CNC machining and milling applications. Sized at 0.375 inches (3\/8 inch), it holds shank tooling with a minimum collet capacity of 0.336 inches and an overall length of 1.574 inches. Total Indicator Runout (TIR) is rated at 0.0002 inches, making this collet suitable for close-tolerance work where concentricity directly affects surface finish and tool life. Machinists and CNC setup techs install this collet into compatible ER32 collet chucks or collet nuts as part of standard toolholding assemblies.\u003c\/p\u003e\n\u003cp\u003eThis collet fits ER32 collet chuck bodies and is used in vertical and horizontal machining centers, CNC mills, and drill presses equipped with ER32 toolholding systems. The 3\/8-inch size is a common diameter for end mills, drills, and reamers, making this a frequently used collet size in general-purpose and production machining environments across job shops and manufacturing facilities.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eER32 collet series for broad compatibility with standard ER32 chuck bodies\u003c\/li\u003e\n  \u003cli\u003e0.375-inch (3\/8-inch) clamping diameter with 0.336-inch minimum collet capacity\u003c\/li\u003e\n  \u003cli\u003e0.0002-inch TIR for high-concentricity toolholding\u003c\/li\u003e\n  \u003cli\u003eOverall length of 1.574 inches suits standard ER32 chuck depth requirements\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.38 pounds for easy handling during tool changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with ER32 collet chucks and collet nuts. Accepts round shank tooling from 0.336 inches up to 0.375 inches in diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. Before installing or removing collets, ensure the machine spindle is fully stopped and locked out per shop safety procedures. Seat the collet fully into the collet nut before threading onto the chuck body to prevent collet damage. Inspect collet bore and chuck taper for chips or debris before assembly, as contamination directly impacts TIR performance.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet Series\u003c\/strong\u003e: ER32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet Size\u003c\/strong\u003e: 0.375 inches (3\/8 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Collet Capacity\u003c\/strong\u003e: 0.336 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.574 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTIR\u003c\/strong\u003e: 0.0002 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.38 pounds\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: PARLEC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5UMER32-0375\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARLEC","offers":[{"title":"Default Title","offer_id":51972031316274,"sku":"5UMER32-0375","price":77.15,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e88277eb1f49e8c2d081d3e93cb78f55.jpg?v=1789961489","url":"https:\/\/voomisupply.com\/products\/parlec-5umer32-0375-er32-collet-0-375-inches","provider":"Voomi Supply","version":"1.0","type":"link"}