{"product_id":"mandrino-porta-pinze-5c-a-3-griffe","title":"5C 3-jaw collet chuck","description":"\u003cp\u003e5C Collet Chuck with 3-jaw. In the Krollit catalog since 2007 as an official Bernardo distributor.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eTechnical data:\u003c\/strong\u003e 3-jaw chuck Ø 80 mm + 5C collet holder\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\u003ctd colspan=\"2\"\u003e3-jaw chuck Ø 80 mm + 5C collet holder\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eLogistics\u003c\/h3\u003e\n\u003cp\u003eOriginal spare parts available with 3–5 working days shipping. Customer support in Italian available.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e5C collet system — when is it used instead of the standard 3-jaw chuck?\u003c\/summary\u003e\n\u003cp\u003e5C collets clamp workpieces with cylindrical or hexagonal shanks with higher concentricity than jaw chucks (TIR typically \u0026lt;0.005 mm vs. \u0026lt;0.02–0.05 mm for a chuck). They are necessary when: concentricity is critical (precision production on shafts, gears), workpieces are small (Ø 3–26 mm) and the jaw cannot clamp effectively, working in series with identical pieces to be loaded quickly. Disadvantage: each diameter requires its specific collet (sold separately).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the 3-jaw body allow 5C collets to be used like a normal self-centering chuck?\u003c\/summary\u003e\n\u003cp\u003eYes — the 3-jaw body with 5C collet holder combines the flexibility of the jaw chuck with 5C compatibility. For standard workpieces, jaws are used; for precision workpieces, the appropriate 5C collet is mounted in the body. A hybrid system particularly useful in workshops that alternate standard and precision production. Customer support in Italian available.\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 working days shipping. Customer support in Italian available.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50726609453384,"sku":"22-1100","price":236.08,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Mandrino-porta-pinze-5C-a-3-griffe-extra-big-15820-065.jpg?v=1750423595","url":"https:\/\/www.krollit.com\/products\/collet-chuck-5c-a-3-jaws","provider":"Krollit","version":"1.0","type":"link"}