{"product_id":"accupro-588260-er40-collet-0-81-inch","title":"Accupro 588260 ER40 Collet 0.81 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 588260 is an ER40 series collet designed for use in CNC machining centers, milling machines, and other rotating spindle equipment that accepts ER40 toolholding systems. With a collet size of 0.81 inches (decimal) and a minimum collet capacity of 0.781 inches, this collet provides secure, concentric clamping of round shank cutting tools. It is rated for use at pressures up to 1000 psi. Machinists and toolroom technicians install this collet into compatible ER40 chucks or collet holders to hold end mills, drills, reamers, and similar tooling during precision machining operations.\u003c\/p\u003e\n\u003cp\u003eThis collet is suited for production and job-shop environments running ER40 toolholding systems. It fits standard ER40 collet chucks used across a wide range of vertical and horizontal machining centers. The 0.81-inch capacity makes it appropriate for larger-diameter shank tooling within the ER40 range. It is sold individually, making it practical for replacing a single worn or damaged collet without purchasing a full set.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eER40 collet series for use with standard ER40 collet chucks and holders\u003c\/li\u003e\n  \u003cli\u003e0.81-inch decimal collet size with a minimum capacity of 0.781 inches\u003c\/li\u003e\n  \u003cli\u003eRated to 1000 psi clamping pressure\u003c\/li\u003e\n  \u003cli\u003eSingle-unit packaging — sold individually (quantity of 1)\u003c\/li\u003e\n  \u003cli\u003eWeighs 0.85 pounds for straightforward handling and installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit collet for use in ER40-compatible collet chucks and toolholding systems on CNC and manual machining equipment.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. Always power down and lock out the spindle drive before installing or removing a collet. Insert the collet into a clean, undamaged ER40 collet chuck and torque the retaining nut to the chuck manufacturer's specification using the appropriate ER spanner wrench. Inspect the collet bore and seating taper for chips or wear before each use to maintain clamping accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet Series\u003c\/strong\u003e: ER40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet Size (Decimal Inch)\u003c\/strong\u003e: 0.81 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Collet Capacity\u003c\/strong\u003e: 0.781 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClamping Pressure\u003c\/strong\u003e: 1000 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.85 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 588260\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51731882180914,"sku":"588260","price":64.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0bfd47a7e3597cfcd397da6ad3bd541e.jpg?v=1788736030","url":"https:\/\/voomisupply.com\/products\/accupro-588260-er40-collet-0-81-inch","provider":"Voomi Supply","version":"1.0","type":"link"}