{"product_id":"value-collection-sc84904580-er25-collet-chuck-straight-shank","title":"Value Collection SC84904580 ER25 Collet Chuck Straight Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION SC84904580 is an ER25 collet chuck designed for use with ER-series collets in precision machining applications. It accepts a collet capacity range of 0.039 to 0.63 inches, making it suitable for a wide variety of tooling diameters. The chuck features a straight shank with a 1.25-inch diameter and a shank length of 7.25 inches. Total indicator runout (TIR) is rated at 0.0004 inches, supporting accurate, repeatable cuts. Actuation is performed with a wrench via the collet nut. This chuck is used by machinists and tooling technicians working with CNC mills, manual mills, and similar spindle-driven equipment.\u003c\/p\u003e\u003cp\u003eThis collet chuck is suited for machine shops and production environments where ER25 toolholding is the standard. The ER25 collet system is widely adopted in both light and heavy-duty milling and drilling operations. The straight shank configuration allows direct installation into compatible spindle bores or tool holders. The 0.0004-inch TIR rating supports tight-tolerance work in production and job-shop settings alike.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eER25 collet system with a capacity range of 0.039 to 0.63 inches\u003c\/li\u003e\n\u003cli\u003eStraight shank, 1.25-inch diameter and 7.25-inch length\u003c\/li\u003e\n\u003cli\u003eTIR rated at 0.0004 inches for high-precision runout control\u003c\/li\u003e\n\u003cli\u003eWrench-actuated collet nut with a 1.36-inch diameter and 0.84-inch lock nut length\u003c\/li\u003e\n\u003cli\u003e1.25-inch hex diameter for secure wrench engagement\u003c\/li\u003e\n\u003cli\u003ePackage quantity of 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with ER25-series collets in straight-shank spindle applications on compatible milling and drilling machines.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Power down and lock out the machine before installing or removing the collet chuck. Ensure the spindle bore and shank are clean and free of chips or burrs before seating the chuck. Use the appropriate wrench on the collet nut to achieve proper clamping force without over-torquing.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet System\u003c\/strong\u003e: ER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Series\u003c\/strong\u003e: ER25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Collet Capacity\u003c\/strong\u003e: 0.039 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Collet Capacity\u003c\/strong\u003e: 0.63 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIR\u003c\/strong\u003e: 0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 7.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Nut Diameter\u003c\/strong\u003e: 1.36 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLock Nut Length\u003c\/strong\u003e: 0.84 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex Diameter\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Type\u003c\/strong\u003e: Wrench\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 9.84 inches (L) x 2.16 inches (W) x 2.16 inches (H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.96 pounds\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: SC84904580\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51701076689202,"sku":"SC84904580","price":144.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/04c71a001dd65426f0e9516b395b0840.jpg?v=1788397888","url":"https:\/\/voomisupply.com\/products\/value-collection-sc84904580-er25-collet-chuck-straight-shank","provider":"Voomi Supply","version":"1.0","type":"link"}