{"id":621,"date":"2017-05-02T14:53:52","date_gmt":"2017-05-02T12:53:52","guid":{"rendered":"http:\/\/www.yamawa.eu\/?page_id=621\/"},"modified":"2017-05-29T11:32:57","modified_gmt":"2017-05-29T09:32:57","slug":"stredici-vrtaky","status":"publish","type":"page","link":"https:\/\/www.yamawa.eu\/cs\/vyrobcich\/stredici-vrtaky\/","title":{"rendered":"St\u0159ed\u00edc\u00ed vrt\u00e1ky"},"content":{"rendered":"<div class=\"row desc_tipo_prodotto\">\n    <div class=\"col-md-12\"><p>St\u0159ed\u00edc\u00ed vrt\u00e1ky Yamawa se vyr\u00e1b\u011bj\u00ed tak, aby vyhov\u011bly po\u017eadavk\u016fm kladen\u00fdm na z\u00e1vitn\u00edky a z\u00e1vitov\u00e1 o\u010dka Yamawa stejnou \u0161pi\u010dkovou kvalitou.<\/p>\n<p>&#034;Dokonal\u00e1 kombinace, kter\u00e1 optimalizuje tok t\u0159\u00edsek jak v \u010d\u00e1sti vrt\u00e1ku, tak v \u010d\u00e1sti ku\u017eelov\u00e9ho zahlouben\u00ed&#034;.<\/p>\n<p>Pro st\u0159ed\u00edc\u00ed vrt\u00e1ky Yamawa je charakteristick\u00fd b\u0159it se \u0161roubovit\u00fdmi dr\u00e1\u017ekami na obou stran\u00e1ch, kter\u00fd umo\u017e\u0148uje plynul\u00e9 vyhazov\u00e1n\u00ed t\u0159\u00edsek a sni\u017euje riziko zlomen\u00ed z d\u016fvodu zaseknut\u00ed t\u0159\u00edsek. K tomu, aby poskytovaly v\u011bt\u0161\u00ed pevnost, vyzna\u010duj\u00ed se st\u0159ed\u00edc\u00ed vrt\u00e1ky Yamawa zkr\u00e1cenou \u010d\u00e1st\u00ed vrt\u00e1ku, jako\u017e i zaoblen\u00fdmi hranami. St\u0159ed\u00edc\u00ed vrt\u00e1ky Yamawa jsou k dost\u00e1n\u00ed v \u0161irok\u00e9 palet\u011b druh\u016f a rozm\u011br\u016f.<\/p>\n<\/div>\n<\/div>\n<div class=\"prodotti\">\n            <div class=\"row row_prodotto pari\">\n            <div class=\"col-md-4 text-center col_prodotto\">\n                <img decoding=\"async\" src=\"https:\/\/www.yamawa.eu\/wp-content\/themes\/yamawa\/images\/products\/lathe_machines.png\" class=\"product-img\" \/>\n            <\/div>\n            <div class=\"col-md-8 col_prodotto\">\n                <h3>St\u0159ed\u00edc\u00ed vrt\u00e1ky pro soustruhy<\/h3>\n                <p class=\"lead\"><em>\u201cKvalita Yamawa pro proces st\u0159ed\u011bn\u00ed\u201c.<\/em><\/p>\n<p>60\u00b0 st\u0159ed\u00edc\u00ed vrt\u00e1ky Yamawa pro soustruhy jsou k dost\u00e1n\u00ed jak pro vrt\u00e1n\u00ed se zkosenou hranou 60\u00b0, tak se zaoblen\u00edm. K dost\u00e1n\u00ed je tak\u00e9 proveden\u00ed s povlakem TiN a s dlouhou stopkou.<\/p>\n<ul>\n<li>A a R tvaru 60\u00b0<\/li>\n<li>A tvaru 60\u00b0 dlouh\u00fd<\/li>\n<\/ul>\n            <\/div>\n        <\/div>\n                <div class=\"row row_prodotto dispari\">\n            <div class=\"col-md-4 text-center col_prodotto\">\n                <img decoding=\"async\" src=\"https:\/\/www.yamawa.eu\/wp-content\/themes\/yamawa\/images\/products\/point_drills.png\" class=\"product-img\" \/>\n            <\/div>\n            <div class=\"col-md-8 col_prodotto\">\n                <h3>St\u0159ed\u00edc\u00ed vrt\u00e1ky<\/h3>\n                <p class=\"lead\">\u201c\u0158e\u0161en\u00ed Yamawa pro sou\u010dasn\u00e9 sra\u017een\u00ed hrany a vrt\u00e1n\u00ed st\u0159ed\u00edc\u00edho otvoru\u201c.<\/p>\n<p>Tyto st\u0159ed\u00edc\u00ed vrt\u00e1ky, umo\u017e\u0148uj\u00edc\u00ed sou\u010dasn\u00fd proces vrt\u00e1n\u00ed st\u0159ed\u00edc\u00edho otvoru a sra\u017een\u00ed hrany, v\u00fdrazn\u011b zkracuj\u00ed \u010das cyklu. P\u0159i pou\u017eit\u00ed st\u0159ed\u00edc\u00edch vrt\u00e1k\u016f Yamawa lze zkr\u00e1tit dobu cyklu o 5 sekund, co\u017e m\u00e1 za n\u00e1sledek v procesu vyvrt\u00e1v\u00e1n\u00ed 1000 otvor\u016f zkr\u00e1cen\u00ed \u010dasu o cca 1 hodinu.<\/p>\n<ul>\n<li>PE-Q 90\u00b0<\/li>\n<li>PE-S 60\u00b0<\/li>\n<\/ul>\n            <\/div>\n        <\/div>\n                <div class=\"row row_prodotto pari\">\n            <div class=\"col-md-4 text-center col_prodotto\">\n                <img decoding=\"async\" src=\"https:\/\/www.yamawa.eu\/wp-content\/themes\/yamawa\/images\/products\/nc_starting_drills.png\" class=\"product-img\" \/>\n            <\/div>\n            <div class=\"col-md-8 col_prodotto\">\n                <h3>Navrt\u00e1v\u00e1ky pro \u010d\u00edslicov\u011b \u0159\u00edzen\u00e9 obr\u00e1b\u011bc\u00ed stroje<\/h3>\n                <p class=\"lead\"><em>\u201cVynikaj\u00edc\u00edho v\u00fdkonu dosahuj\u00ed dokonce i na zak\u0159iven\u00fdch \u010di naklon\u011bn\u00fdch ploch\u00e1ch\u201c.<\/em><\/p>\n<p>D\u00edky speci\u00e1ln\u00ed a pevn\u00e9 konstrukci umo\u017e\u0148uj\u00ed navrt\u00e1v\u00e1ky Yamawa pro \u010d\u00edslicov\u011b \u0159\u00edzen\u00e9 obr\u00e1b\u011bc\u00ed stroje prov\u00e1d\u011bt \u00fa\u010dinn\u00fdm zp\u016fsobem vrtat st\u0159ed\u00edc\u00ed otvor a sr\u00e1\u017eet hranu na zak\u0159iven\u00fdch nebo naklon\u011bn\u00fdch ploch\u00e1ch. Jsou tak\u00e9 k dost\u00e1n\u00ed s TiN povlakem dod\u00e1vaj\u00edc\u00edm vy\u0161\u0161\u00ed odolnost proti ot\u011bru.<\/p>\n<ul>\n<li>NC-SD 90\u00b0<\/li>\n<li>NC-SD 125\u00b0<\/li>\n<\/ul>\n            <\/div>\n        <\/div>\n        \n<\/div>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":177,"parent":614,"menu_order":413,"comment_status":"closed","ping_status":"closed","template":"page-templates\/products.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-621","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>St\u0159ed\u00edc\u00ed vrt\u00e1ky - Yamawa<\/title>\n<meta name=\"description\" content=\"Yamawa center drills and tools are manufactured to meet the same top-quality requirements of Yamawa taps and dies: Yamawa center drills feature spiral-fluted cutting edge on both sides, allowing a smooth chip ejection and reducing the risk of breakage caused by chip jamming.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.yamawa.eu\/cs\/vyrobcich\/stredici-vrtaky\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"St\u0159ed\u00edc\u00ed vrt\u00e1ky - 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