{"id":444887,"date":"2026-05-06T23:37:46","date_gmt":"2026-05-06T21:37:46","guid":{"rendered":"https:\/\/www.koumak.cz\/katalog\/p\/vrtak-do-kovu-hssco8-din-338-rn-8-0x117mm\/"},"modified":"2026-05-06T23:37:47","modified_gmt":"2026-05-06T21:37:47","slug":"vrtak-do-kovu-hssco8-din-338-rn-8-0x117mm","status":"publish","type":"products","link":"https:\/\/www.koumak.cz\/katalog\/p\/vrtak-do-kovu-hssco8-din-338-rn-8-0x117mm\/","title":{"rendered":"Vrt\u00e1k do kovu HSSCo8% DIN 338 RN - 8.0x117mm"},"content":{"rendered":"<p>Vrt\u00e1k do kovu HSSCo8% DIN 338 RN Vybru\u0161ovan\u00fd vrt\u00e1k pro vrt\u00e1n\u00ed do velmi t\u011b\u017ece obrobiteln\u00e9 oceli (HARDOX 400, HARDOX 500) i oceli odoln\u00e9 proti korozi, kyselin\u00e1m a \u017e\u00e1ru. D\u00e1 se dob\u0159e pou\u017e\u00edt tak\u00e9 pro vrt\u00e1n\u00ed titanov\u00fdch slitin. z vysoce legovan\u00e9 rychlo\u0159ezn\u00e9 oceli HSSCo8% s 8% obsahem kobaltu kv\u016fli vysok\u00e9mu obsahu legovac\u00edch prvk\u016f je vrt\u00e1k k\u0159eh\u010d\u00ed ne\u017e ty z b\u011b\u017en\u00fdch HSS ocel\u00ed, proto bu\u010fte opatrn\u00ed p\u0159i manipulaci a zabra\u0148te n\u00e1raz\u016fm a nam\u00e1h\u00e1n\u00ed na ohyb, p\u0159i p\u00e1du si vrt\u00e1k m\u016f\u017ee zlomit vrt\u00e1k m\u00e1 velmi siln\u00e9 j\u00e1dro, kter\u00e9 umo\u017e\u0148uje vrtat i velmi pevn\u00e9 materi\u00e1ly samost\u0159edic\u00ed \u0161pi\u010dka v\u00e1lcov\u00e1 stopka bez povlaku pr\u016fm\u011br vrt\u00e1ku; celkov\u00e1 d\u00e9lka \/ pracovn\u00ed d\u00e9lka: v tabulce s variantami vyroben dle normy DIN 338 RKT (DIN 338 RN)<\/p>\n<h2>Parametry produktu Vrt\u00e1k do kovu HSSCo8% DIN 338 RN - 8.0x117mm<\/h2>\n<ul>\n<li><strong>N\u00e1zev:<\/strong> Vrt\u00e1k do kovu HSSCo8% DIN 338 RN - 8.0x117mm<\/li>\n<li><strong>V\u00fdrobce:<\/strong> Ostatn\u00ed<\/li>\n<li><strong>Cena:<\/strong> 227 K\u010d<\/li>\n<\/ul>\n","protected":false},"featured_media":444888,"template":"","product_category":[17053,17052,17096],"product_manufacturer":[17078],"product_tag":[],"class_list":["post-444887","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-dilna","product_category-dum-a-zahrada","product_category-vrtaky","product_manufacturer-ostatni"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.koumak.cz\/katalog\/wp-json\/wp\/v2\/products\/444887","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\/444888"}],"wp:attachment":[{"href":"https:\/\/www.koumak.cz\/katalog\/wp-json\/wp\/v2\/media?parent=444887"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.koumak.cz\/katalog\/wp-json\/wp\/v2\/product_category?post=444887"},{"taxonomy":"product_manufacturer","embeddable":true,"href":"https:\/\/www.koumak.cz\/katalog\/wp-json\/wp\/v2\/product_manufacturer?post=444887"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.koumak.cz\/katalog\/wp-json\/wp\/v2\/product_tag?post=444887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}