{"id":14083,"date":"2021-02-17T09:36:32","date_gmt":"2021-02-17T09:36:32","guid":{"rendered":"http:\/\/lunatools.com\/?page_id=14083"},"modified":"2021-02-22T11:54:54","modified_gmt":"2021-02-22T11:54:54","slug":"sa-gor-man-hal-i-rostfritt-stal","status":"publish","type":"page","link":"https:\/\/lunatools.test.consids5.se\/sv\/professional-guidance\/elverktygstillbehor\/metall\/sa-gor-man-hal-i-rostfritt-stal\/","title":{"rendered":"S\u00e5 g\u00f6r man h\u00e5l i rostfritt st\u00e5l"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text]<\/p>\n<h4><strong>Anv\u00e4nd ett spiralborr av koboltlegerat snabbst\u00e5l, HSSCo, f\u00f6r vanlig borrning i rostfritt st\u00e5l och anv\u00e4nd en h\u00e5ls\u00e5g bi-metall f\u00f6r st\u00f6rre h\u00e5ltagning. Se till att inte anv\u00e4nda f\u00f6r mycket tryck och k\u00f6r p\u00e5 r\u00e4tt varvtal.<\/strong><\/h4>\n<p>&nbsp;<\/p>\n<h4>H\u00e5rd metall<\/h4>\n<p>Rostfritt st\u00e5l \u00e4r ett legerat st\u00e5l som normalt har en kromhalt p\u00e5 mer \u00e4n 12%. Motst\u00e5ndet mot korrosion f\u00f6rb\u00e4ttras generellt med materialets kromhalt.<\/p>\n<p>Rostfritt st\u00e5l kan delas in i f\u00f6ljande grupper:<\/p>\n<ul>\n<li>Ferritisk: Goda bearbetningsegenskaper<\/li>\n<li>Martensitisk: Relativt goda bearbetningsegenskaper<\/li>\n<li>Austenitisk (18\/8): Medel till sv\u00e5ra bearbetningsegenskaper<\/li>\n<li>Austenitisk-ferritisk (Duplex): Sv\u00e5ra bearbetningsegensaker<\/li>\n<\/ul>\n<h4>H\u00e5ls\u00e5g eller metallborr<\/h4>\n<p>Om man ska v\u00e4lja en h\u00e5ls\u00e5g eller ett metallborr beror p\u00e5 vilken h\u00e5ldiameter som beh\u00f6vs. F\u00f6r att g\u00f6ra mindre h\u00e5l ska man v\u00e4lja ett metallborr som har m\u00e4rkningen \u201dHSSCo\u201d vilket inneb\u00e4r att den \u00e4r gjord f\u00f6r att bearbeta h\u00f6glegerade st\u00e5ltyper, som rostfritt st\u00e5l. <a href=\"https:\/\/lunatools.com\/sv\/product-category\/borr-sv\/spiralborr-sv\/?filtered=true&amp;for-bearbetning-av=rostfritt-stal\">Se v\u00e5rt utbud av metallborr h\u00e4r.<\/a> F\u00f6r st\u00f6rre genomg\u00e5ende h\u00e5l anv\u00e4nd en h\u00e5ls\u00e5g av Bi-metall med h\u00f6g kobolthalt, t\u00e4nderna \u00e4r av koboltlegerat snabbst\u00e5l. <a href=\"https:\/\/lunatools.com\/sv\/product-category\/halsagar-sv\/?filtered=true&amp;for-bearbetning-av=rostfritt-stal\">Se v\u00e5rt utbud av h\u00e5ls\u00e5gar h\u00e4r.<\/a><\/p>\n<h4>G\u00f6ra h\u00e5l i h\u00e5rd metall<\/h4>\n<p>F\u00f6r att g\u00f6ra h\u00e5l i h\u00e5rdare metall ska man f\u00f6rst och fr\u00e4mst se till att inte l\u00e4gga f\u00f6r mycket tryck p\u00e5 maskinen, l\u00e5t borret g\u00f6ra jobbet. Dessutom ska man se till att anv\u00e4nda r\u00e4tt varvtal p\u00e5 maskinen. Man b\u00f6r \u00e4ven anv\u00e4nda sk\u00e4rolja f\u00f6r att sm\u00f6rja och kyla borret.<\/p>\n<h4>De fyra viktigaste sakerna du b\u00f6r t\u00e4nka p\u00e5 n\u00e4r du ska g\u00f6ra h\u00e5l i rostfritt st\u00e5l<\/h4>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>Rostfritt st\u00e5l \u00e4r ett h\u00f6glegerat st\u00e5l som kr\u00e4ver borr och h\u00e5ls\u00e5gar med en h\u00f6gre kobolthalt.<\/li>\n<li>Borr skall vara av HSSCo och h\u00e5ls\u00e5gar av bi-metall.<\/li>\n<li>T\u00e4nk p\u00e5 att anv\u00e4nda r\u00e4tt varvtal p\u00e5 maskinen och anv\u00e4nda ett l\u00e4tt tryck p\u00e5 maskinen.<\/li>\n<li>Anv\u00e4nd borrolja\/sk\u00e4rolja f\u00f6r att undvika f\u00f6r h\u00f6g v\u00e4rmebildning och slitningar p\u00e5 borret\/h\u00e5ls\u00e5gen.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><a href=\"https:\/\/lunatools.com\/sv\/professional-guidance\/elverktygstillbehor\/metall\/sa-borrar-man-stora-hal-i-metall-metallborr\/\">L\u00e4s mer om h\u00e5ltagning i metall h\u00e4r<\/a>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"[vc_row][vc_column][vc_column_text] Anv\u00e4nd ett spiralborr av koboltlegerat snabbst\u00e5l, HSSCo, f\u00f6r vanlig borrning i rostfritt st\u00e5l och anv\u00e4nd en h\u00e5ls\u00e5g bi-metall f\u00f6r st\u00f6rre h\u00e5ltagning. Se till att inte anv\u00e4nda f\u00f6r mycket tryck och k\u00f6r p\u00e5 r\u00e4tt varvtal. &nbsp; H\u00e5rd metall Rostfritt st\u00e5l \u00e4r ett legerat st\u00e5l som normalt har en kromhalt p\u00e5 mer \u00e4n 12%. Motst\u00e5ndet mot&#8230; <a class=\"view-article\" href=\"https:\/\/lunatools.test.consids5.se\/sv\/professional-guidance\/elverktygstillbehor\/metall\/sa-gor-man-hal-i-rostfritt-stal\/\">View Article<\/a>","protected":false},"author":2,"featured_media":14107,"parent":12578,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-14083","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>S\u00e5 g\u00f6r man h\u00e5l i rostfritt st\u00e5l | h\u00e5ls\u00e5g eller spiralborr - Luna tools<\/title>\n<meta name=\"description\" content=\"Anv\u00e4nd ett spiralborr av koboltlegerat snabbst\u00e5l, HSSCo, f\u00f6r vanlig borrning i rostfritt st\u00e5l och anv\u00e4nd en h\u00e5ls\u00e5g bi-metall f\u00f6r st\u00f6rre h\u00e5ltagning.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lunatools.test.consids5.se\/sv\/professional-guidance\/elverktygstillbehor\/metall\/sa-gor-man-hal-i-rostfritt-stal\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"S\u00e5 g\u00f6r man h\u00e5l i rostfritt st\u00e5l | h\u00e5ls\u00e5g eller spiralborr - 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