{"product_id":"accupro-588342-er25-collet-8-mm","title":"Accupro 588342 ER25 Collet 8 Mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 588342 is an ER25 series collet sized at 8 mm, designed to secure cutting tools and workholding tooling in ER25-compatible collet chucks. Collets of this type create a precision clamping force around the tool shank when the chuck nut is tightened, ensuring concentricity and minimizing runout during milling, drilling, and tapping operations. With a clamping pressure rating of 1000 and a package weight of 0.7 pounds, this collet is suited for production and maintenance machining environments. Machinists, tool-and-die tradespeople, and CNC operators are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis collet fits standard ER25 collet chucks used in vertical machining centers, CNC mills, drill presses, and manual milling machines where an ER25 nose configuration is specified. The 8 mm bore accommodates tool shanks turned to that diameter. It is appropriate for both production shop and maintenance machining applications requiring repeatable tool clamping in an ER25 system.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eER25 collet series — fits all ER25-compatible collet chucks\u003c\/li\u003e\n  \u003cli\u003e8 mm collet bore for standard 8 mm shank tooling\u003c\/li\u003e\n  \u003cli\u003eClamping pressure rating of 1000 for secure tool retention\u003c\/li\u003e\n  \u003cli\u003eSold individually — one collet per package\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.7 pounds for easy handling and tool changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit replacement or spare for ER25-series collet chucks requiring an 8 mm bore collet. Compatible with any machine tool or chuck body built to the ER25 collet standard.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or CNC operators. Before inserting or removing a collet, confirm the spindle is fully stopped and the machine is in a safe, locked-out state per applicable lockout\/tagout procedures. Seat the collet into the chuck nut before threading the assembly onto the chuck body — do not tighten the nut onto the chuck without the collet seated first. Inspect the collet bore and chuck taper for chips or debris before each installation to maintain concentricity.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet Series\u003c\/strong\u003e: ER25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet Bore Size\u003c\/strong\u003e: 8 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClamping Pressure Rating\u003c\/strong\u003e: 1000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.7 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: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 588342\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51748120035634,"sku":"588342","price":56.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/26f009cd0849bb9cb9b46d495ccb3ecc.jpg?v=1788889298","url":"https:\/\/voomisupply.com\/products\/accupro-588342-er25-collet-8-mm","provider":"Voomi Supply","version":"1.0","type":"link"}