{"id":342875,"date":"2026-05-05T23:34:37","date_gmt":"2026-05-05T21:34:37","guid":{"rendered":"https:\/\/www.koumak.cz\/katalog\/p\/vrtak-do-kovu-prodlouzeny-cz-din1869-2-rn-6-2mm\/"},"modified":"2026-05-05T23:34:38","modified_gmt":"2026-05-05T21:34:38","slug":"vrtak-do-kovu-prodlouzeny-cz-din1869-2-rn-6-2mm","status":"publish","type":"products","link":"https:\/\/www.koumak.cz\/katalog\/p\/vrtak-do-kovu-prodlouzeny-cz-din1869-2-rn-6-2mm\/","title":{"rendered":"Vrt\u00e1k do kovu prodlou\u017een\u00fd CZ DIN1869\/2 RN - 6.2mm"},"content":{"rendered":"<p>Vrt\u00e1k do kovu CZ dlouh\u00fd DIN1869\/2 RN Velmi v\u00fdkonn\u00fd vrt\u00e1k, jeho\u017e d\u00e9lkov\u00e9 rozm\u011bry sice odpov\u00eddaj\u00ed norm\u011b DIN 338, ale jeho p\u0159evratn\u00e1 geometrie vyvinut\u00e1 na z\u00e1klad\u011b dlouholet\u00fdch zku\u0161enost\u00ed \u0159ad\u00ed tento vrt\u00e1k mezi \u0161pi\u010dkov\u00e9 n\u00e1stroje z rychlo\u0159ezn\u00fdch ocel\u00ed v oboru vrt\u00e1n\u00ed zejm\u00e9na do: materi\u00e1l\u016f s pevnost\u00ed do 900N\/mm2, a to zejm\u00e9na ocel\u00ed, barevn\u00fdch kov\u016f, slitin hlin\u00edk\u016f a plast\u016f. vysok\u00e1 stabilita a tuhost vrt\u00e1ku \u2013 vrt\u00e1k snadno a p\u0159esn\u011b zauj\u00edm\u00e1 polohu ozna\u010denou or\u00fdsov\u00e1n\u00edm nebo d\u016fl\u010d\u00edkem, od sam\u00e9ho za\u010d\u00e1tku vrt\u00e1n\u00ed se chov\u00e1 stabiln\u011b, co\u017e je vid\u011bt ji\u017e na p\u0159edvrtan\u00e9m d\u016flku, kter\u00fd je p\u0159esn\u011b kruhov\u00fd vyvrtan\u00e9 otvory maj\u00ed vysokou rozm\u011brovou a geometrickou p\u0159esnost p\u0159i n\u00edzk\u00e9 drsnosti povrchu tenk\u00e9 j\u00e1dro vrt\u00e1ku v\u00fdrazn\u011b sni\u017euje velikost osov\u00e9 s\u00edly pot\u0159ebn\u00e9 pro vrt\u00e1n\u00ed a n\u00e1sledn\u011b v\u00fdvin tepla - to prokazateln\u011b sni\u017euje opot\u0159eben\u00ed stroj\u016f a p\u0159i ru\u010dn\u00edm vrt\u00e1n\u00ed \u0161et\u0159\u00ed Va\u0161e ruce mal\u00fd v\u00fdvin tepla umo\u017e\u0148uje nastaven\u00ed vy\u0161\u0161\u00edch \u0159ezn\u00fdch parametr\u016f, kter\u00e9 ve sv\u00e9m d\u016fsledku podstatn\u011b zv\u00fd\u0161\u00ed produktivitu pr\u00e1ce, p\u0159i dosa\u017een\u00ed vysok\u00e9 trvanlivosti a \u017eivotnosti vrt\u00e1ku p\u0159i vrt\u00e1n\u00ed i velk\u00fdch pr\u016fm\u011br\u016f otvor\u016f nen\u00ed nutno p\u0159edvrt\u00e1vat, co\u017e op\u011bt v\u00fdrazn\u011b p\u0159isp\u00edv\u00e1 k \u00faspo\u0159e n\u00e1klad\u016f na n\u00e1stroje a zv\u00fd\u0161en\u00ed produktivity pr\u00e1ce nem\u00e9n\u011b d\u016fle\u017eit\u00e1 je i ta skute\u010dnost, \u017ee vrt\u00e1ky CZ002 a CZ004 se daj\u00ed po sv\u00e9m otupen\u00ed snadno p\u0159ebrousit, p\u0159i dosa\u017een\u00ed opakovateln\u011b stejn\u00e9 geometrie \u0161pice vrt\u00e1ku k\u00f3d v\u00fdrobce 1869\/2RNHSS dal\u0161\u00ed rozm\u011bry na popt\u00e1vku Dokumenty ke sta\u017een\u00ed: Technick\u00e1 \u010d\u00e1st k CZ002 Vrt\u00e1k do kovu Popis vrt\u00e1ku CZ002 Vrt\u00e1k do kovu N\u00e1stroje CZ katalog str. 42<\/p>\n<h2>Parametry produktu Vrt\u00e1k do kovu prodlou\u017een\u00fd CZ DIN1869\/2 RN - 6.2mm<\/h2>\n<ul>\n<li><strong>N\u00e1zev:<\/strong> Vrt\u00e1k do kovu prodlou\u017een\u00fd CZ DIN1869\/2 RN - 6.2mm<\/li>\n<li><strong>V\u00fdrobce:<\/strong> N\u00e1stroje CZ<\/li>\n<li><strong>Cena:<\/strong> 410 K\u010d<\/li>\n<\/ul>\n","protected":false},"featured_media":342876,"template":"","product_category":[17053,17052,17096],"product_manufacturer":[17429],"product_tag":[],"class_list":["post-342875","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-dilna","product_category-dum-a-zahrada","product_category-vrtaky","product_manufacturer-nastroje-cz"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.koumak.cz\/katalog\/wp-json\/wp\/v2\/products\/342875","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.koumak.cz\/katalog\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.koumak.cz\/katalog\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.koumak.cz\/katalog\/wp-json\/wp\/v2\/media\/342876"}],"wp:attachment":[{"href":"https:\/\/www.koumak.cz\/katalog\/wp-json\/wp\/v2\/media?parent=342875"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.koumak.cz\/katalog\/wp-json\/wp\/v2\/product_category?post=342875"},{"taxonomy":"product_manufacturer","embeddable":true,"href":"https:\/\/www.koumak.cz\/katalog\/wp-json\/wp\/v2\/product_manufacturer?post=342875"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.koumak.cz\/katalog\/wp-json\/wp\/v2\/product_tag?post=342875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}