{"product_id":"mandrino-porta-pinze-er-16-d-22","title":"ER 16 collet chuck - D 22","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description: Bernardo - ER 16 Collet Chuck - D 22\u003c\/strong\u003e\u003c\/h3\u003e\nThe Bernardo \u003cstrong\u003eER 16 collet chuck - D 22\u003c\/strong\u003e is a professional tool designed to offer precision and reliability in tool clamping processes. Suitable for use in machine tools, this chuck ensures secure and stable clamping, facilitating accurate and quality machining.\n\n\u003chr\u003e\n\n\u003ch3\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003c\/h3\u003e\n\u003cul\u003e\n \t\u003cli\u003e\n\u003cstrong\u003eUniversal compatibility:\u003c\/strong\u003e Suitable for ER 16 collets, it offers a versatile clamping system for a wide range of tools.\u003c\/li\u003e\n \t\u003cli\u003e\n\u003cstrong\u003eRobust construction:\u003c\/strong\u003e Made with professional-grade materials, it is designed for durability and resistance to mechanical stress.\u003c\/li\u003e\n \t\u003cli\u003e\n\u003cstrong\u003eCompact design:\u003c\/strong\u003e Optimized dimensions to fit machine tools with limited space, while maintaining high performance.\u003c\/li\u003e\n \t\u003cli\u003e\n\u003cstrong\u003eSecure clamping:\u003c\/strong\u003e Precise threading and ER 16 collets for stable and secure fastening during machining.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetail\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter (D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOuter Diameter (D1)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInner Diameter (d)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread (T)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM22 x 1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Length (L)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCollets\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eER 16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n \t\u003cli\u003eSuitable for use in milling machines, lathes, and other machine tools.\u003c\/li\u003e\n \t\u003cli\u003eSuitable for clamping precision tools in mechanical machining, such as milling and drilling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\nThis Bernardo \u003cstrong\u003eER 16 collet chuck - D 22\u003c\/strong\u003e is an indispensable solution for anyone seeking precision and reliability in technical machining. Its compact and robust design makes it suitable for professional environments and industrial applications. \u003cstrong\u003eAn accessory that combines quality and functionality for impeccable results!\u003c\/strong\u003e\n\n\u003ch3\u003eLogistics\u003c\/h3\u003e\n\u003cp\u003eOriginal spare parts available with 3–5 business day shipping. Customer support available in Italian.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eER16 collet chuck — what is it for and for what diameter range?\u003c\/summary\u003e\n\u003cp\u003eThe ER16 collet chuck is mounted on the lathe (flange diameter D 22 mm) and accommodates ER16 collets for clamping tools or workpieces with shanks from 1–10 mm. ER collets ensure superior concentricity to standard self-centering chucks — TIR typically \u0026lt;0.003 mm — necessary for boring, grinding, and precision turning. Each ER16 collet covers a 1 mm range (e.g., the ER16 10 collet covers 9–10 mm).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre ER collets interchangeable between ER chucks of the same type?\u003c\/summary\u003e\n\u003cp\u003eYes — ER16 collets are standardized: an ER16 collet from any manufacturer works with any ER16 collet chuck. The ER system is the most widespread international standard for tool clamping on machining centers and lathes. Purchase collets that precisely match the tool shank size — do not use approximate size collets. Customer support available in Italian.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDelivery times?\u003c\/summary\u003e\n\u003cp\u003eOriginal spare parts available with 3–5 business day shipping. Customer support available in Italian.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50726646186312,"sku":"22-1081","price":104.12,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Mandrino-porta-pinze-ER-16-D-22-extra-big-7873-412.jpg?v=1750423696","url":"https:\/\/www.krollit.com\/products\/collet-chuck-er-16-d-22","provider":"Krollit","version":"1.0","type":"link"}