{"product_id":"parlec-ers25-0275-er25-collet-7mm","title":"Parlec ERS25-0275 ER25 Collet 7mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARLEC ERS25-0275 is an ER25 series collet designed to hold 7mm diameter tooling in compatible ER25 collet chucks. With an overall length of 1.338 inches and an overall diameter of 1.023 inches, this collet provides secure, concentric clamping for end mills, drills, reamers, and other rotary cutting tools. It is rated to 1800 units of clamping pressure, ensuring reliable tool retention at operating speeds. Machinists and CNC setup technicians install this collet as a standard workholding component in milling, drilling, and tapping applications on both manual and CNC machine tools.\u003c\/p\u003e\u003cp\u003eThis collet is suited for use in ER25 collet chucks in production and job-shop environments. Typical applications include light to medium milling and drilling operations where precise tool runout control is required. The ER25 collet series is a widely adopted industry standard, making this collet a common replacement or additional collet for shops running ER25 tooling systems. It handles 7mm shank tooling and is appropriate for both horizontal and vertical spindle configurations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eER25 collet series  -  compatible with standard ER25 collet chucks\u003c\/li\u003e\n\u003cli\u003e7mm collet size for secure retention of 7mm shank tooling\u003c\/li\u003e\n\u003cli\u003e1.338 inches overall length for standard ER25 chuck depth\u003c\/li\u003e\n\u003cli\u003e1800 clamping pressure rating for reliable tool retention\u003c\/li\u003e\n\u003cli\u003e1.023 inches overall diameter matching ER25 chuck bore requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or additional collet for ER25 series collet chuck systems accepting 7mm tooling shanks.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis collet is installed by machining professionals and CNC setup technicians. Before changing collets, ensure the machine spindle is fully stopped and the chuck is de-energized or locked out per shop lockout\/tagout procedures. Seat the collet fully into the ER25 nut before threading onto the chuck body, and torque the collet nut to the chuck manufacturer's specification using the appropriate ER spanner wrench. Inspect the collet and chuck bore for chips or contamination before assembly to maintain runout accuracy.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Series\u003c\/strong\u003e: ER25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Size\u003c\/strong\u003e: 7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.338 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e: 1.023 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamping Pressure Rating\u003c\/strong\u003e: 1800\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.18 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: PARLEC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ERS25-0275\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARLEC","offers":[{"title":"Default Title","offer_id":51972304961842,"sku":"ERS25-0275","price":68.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4e2d856514bfe5767550fbec711e2394.jpg?v=1789965940","url":"https:\/\/voomisupply.com\/products\/parlec-ers25-0275-er25-collet-7mm","provider":"Voomi Supply","version":"1.0","type":"link"}