[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.fret.cz\/presnost-kterou-poznate-pri-kazdem-rezu\/#Article","mainEntityOfPage":"https:\/\/www.fret.cz\/presnost-kterou-poznate-pri-kazdem-rezu\/","headline":"P\u0159esnost, kterou pozn\u00e1te p\u0159i ka\u017ed\u00e9m \u0159ezu","name":"P\u0159esnost, kterou pozn\u00e1te p\u0159i ka\u017ed\u00e9m \u0159ezu","description":"P\u0159i obr\u00e1b\u011bn\u00ed nerezov\u00fdch ocel\u00ed nebo vysokopevnostn\u00edch materi\u00e1l\u016f je pot\u0159eba pou\u017e\u00edvat n\u00e1stroje, kter\u00e9 zvl\u00e1dnou vy\u0161\u0161\u00ed zat\u00ed\u017een\u00ed a z\u00e1rove\u0148 zajist\u00ed \u010dist\u00fd v\u00fdsledek. Pr\u00e1v\u011b zde p\u0159ich\u00e1z\u00ed na \u0159adu kvalitn\u00ed z\u00e1hlubn\u00edk, kter\u00fd dok\u00e1\u017ee p\u0159ipravit otvor pro zapu\u0161t\u011bn\u00e9 \u0161rouby, odstranit ot\u0159epy a vytvo\u0159it p\u0159esn\u00fd ku\u017eel bez chv\u011bn\u00ed a nerovnost\u00ed. Speci\u00e1ln\u00ed z\u00e1hlubn\u00edky s \u00fahlem 90\u00b0 jsou ide\u00e1ln\u00ed pro proti\u00fahlov\u00e9 zahlubov\u00e1n\u00ed otvor\u016f, […]","datePublished":"2026-03-13","dateModified":"2026-03-13","author":{"@type":"Person","@id":"https:\/\/www.fret.cz\/author\/#Person","name":"","url":"https:\/\/www.fret.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/cfe4dae5aaf43720425415780408681beb9b9a829e9a657295ed1cacce5febc2?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/cfe4dae5aaf43720425415780408681beb9b9a829e9a657295ed1cacce5febc2?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"fret.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"url":"https:\/\/www.fret.cz\/presnost-kterou-poznate-pri-kazdem-rezu\/","wordCount":231,"articleBody":"         P\u0159i obr\u00e1b\u011bn\u00ed nerezov\u00fdch ocel\u00ed nebo vysokopevnostn\u00edch materi\u00e1l\u016f je pot\u0159eba pou\u017e\u00edvat n\u00e1stroje, kter\u00e9 zvl\u00e1dnou vy\u0161\u0161\u00ed zat\u00ed\u017een\u00ed a z\u00e1rove\u0148 zajist\u00ed \u010dist\u00fd v\u00fdsledek. Pr\u00e1v\u011b zde p\u0159ich\u00e1z\u00ed na \u0159adu kvalitn\u00ed z\u00e1hlubn\u00edk, kter\u00fd dok\u00e1\u017ee p\u0159ipravit otvor pro zapu\u0161t\u011bn\u00e9 \u0161rouby, odstranit ot\u0159epy a vytvo\u0159it p\u0159esn\u00fd ku\u017eel bez chv\u011bn\u00ed a nerovnost\u00ed. Speci\u00e1ln\u00ed z\u00e1hlubn\u00edky s \u00fahlem 90\u00b0 jsou ide\u00e1ln\u00ed pro proti\u00fahlov\u00e9 zahlubov\u00e1n\u00ed otvor\u016f, kde je d\u016fle\u017eit\u00e1 p\u0159esnost i estetika v\u00fdsledku. D\u00edky kvalitn\u00ed geometrii \u0159ezn\u00fdch hran se materi\u00e1l opracov\u00e1v\u00e1 plynule a bez zbyte\u010dn\u00fdch vibrac\u00ed. V\u00fdsledkem je hladk\u00fd povrch a p\u0159esn\u00fd tvar zahlouben\u00ed, kter\u00fd je p\u0159ipraven\u00fd pro spolehliv\u00fd spoj. Z\u00e1hlubn\u00edky pro n\u00e1ro\u010dn\u00e9 materi\u00e1ly Z\u00e1hlubn\u00edky Baer z vysokorychlostn\u00ed oceli HSSE s p\u0159\u00edm\u011bs\u00ed kobaltu jsou navr\u017eeny pro pr\u00e1ci s n\u00e1ro\u010dn\u00fdmi materi\u00e1ly, jako jsou nerezov\u00e9 oceli AISI 304 nebo AISI 316, Inox materi\u00e1ly a dal\u0161\u00ed vysokopevnostn\u00ed oceli. Povrchov\u00e1 \u00faprava VAP sni\u017euje t\u0159en\u00ed p\u0159i pr\u00e1ci a zvy\u0161uje odolnost n\u00e1stroje. Tyto n\u00e1stroje jsou dostupn\u00e9 v n\u011bkolika praktick\u00fdch pr\u016fm\u011brech. D\u00edky tomu je mo\u017en\u00e9 vybrat spr\u00e1vn\u00fd z\u00e1hlubn\u00edk p\u0159esn\u011b podle konkr\u00e9tn\u00ed aplikace.                                                                                                                                                                                                                                                                                                                                                                                                  "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"P\u0159esnost, kterou pozn\u00e1te p\u0159i ka\u017ed\u00e9m \u0159ezu","item":"https:\/\/www.fret.cz\/presnost-kterou-poznate-pri-kazdem-rezu\/#breadcrumbitem"}]}]