{"id":23150,"date":"2024-09-10T08:01:21","date_gmt":"2024-09-10T08:01:21","guid":{"rendered":"https:\/\/art-visum.hr\/?post_type=product&#038;p=23150"},"modified":"2025-11-04T15:54:27","modified_gmt":"2025-11-04T14:54:27","slug":"bi-metal-kruna-za-rupe-22-mm","status":"publish","type":"product","link":"https:\/\/art-visum.hr\/sl\/proizvod\/bi-metal-kruna-za-rupe-22-mm\/","title":{"rendered":"Bi-Metal kruna za rupe 22 mm"},"content":{"rendered":"<h2>Bi-Metal kruna za rupe 22 mm \u2013 profesionalna preciznost u bu\u0161enju metala, plastike i drva<\/h2>\n<p><strong>Bi-Metal kruna za rupe 22 mm<\/strong> predstavlja pouzdan i visoko u\u010dinkovit nastavak za bu\u0161ilicu, posebno dizajniran za izradu preciznih otvora u velikom broju materijala. Namijenjena je profesionalcima i DIY majstorima koji zahtijevaju \u010diste, ravne i to\u010dne rezove bez kompromisa u kvaliteti. Ova <strong>kruna za bu\u0161enje<\/strong> omogu\u0107uje brzu i u\u010dinkovitu obradu metala, plastike i drva, \u010dine\u0107i je idealnim izborom za elektri\u010dare, stolare, vodoinstalatere, dekoratere i monta\u017eere.<\/p>\n<p>Izra\u0111ena je od visokokvalitetnog bi-metal materijala, \u0161to osigurava dugotrajnost, veliku otpornost na habanje te stabilne performanse \u010dak i u zahtjevnim uvjetima. Sa <strong>dubinom rezanja od 40 mm<\/strong>, ova <strong>kruna za izradu rupa<\/strong> omogu\u0107uje bu\u0161enje kroz deblje povr\u0161ine bez deformacija i o\u0161te\u0107enja materijala.<\/p>\n<p>&nbsp;<\/p>\n<h3>Glavne prednosti Bi-Metal krune za rupe 22 mm<\/h3>\n<ul>\n<li><strong>Univerzalna primjena:<\/strong> Idealna za bu\u0161enje rupa u \u010deliku, inoxu, aluminiju, plastici, drvu, MDF-u, OSB plo\u010dama, gipsanim plo\u010dama i drugim gra\u0111evinskim materijalima.<\/li>\n<li><strong>Profesionalna preciznost:<\/strong> Posebno oblikovani zubi pru\u017eaju \u010diste rezove bez vibracija i zaglavljivanja.<\/li>\n<li><strong>Robusna bi-metal konstrukcija:<\/strong> Kombinacija \u010delika i HSS materijala omogu\u0107uje dugotrajnu upotrebu i otpornost na toplinu.<\/li>\n<li><strong>Dubina rezanja 40 mm:<\/strong> Dovoljna za ve\u0107inu instalacijskih, tehni\u010dkih i gra\u0111evinskih radova.<\/li>\n<li><strong>Kompatibilnost:<\/strong> Radi s ve\u0107inom standardnih bu\u0161ilica i adaptera, \u010dine\u0107i je prakti\u010dnom i univerzalnom u primjeni.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Idealna za razne primjene<\/h3>\n<p>Ova kruna je savr\u0161ena za:<\/p>\n<ul>\n<li>Instalaciju elektri\u010dnih kablova i prekida\u010da<\/li>\n<li>Postavljanje prekida\u010da i LED rasvjetnih tijela<\/li>\n<li>Bu\u0161enje rupa za cijevi i spojeve manjeg profila<\/li>\n<li>Rad u drvenim konstrukcijama i plo\u010dastim materijalima<\/li>\n<li>Monta\u017eu ukrasnih i funkcionalnih elemenata<\/li>\n<\/ul>\n<p>Bilo da radite u radionici, na gradili\u0161tu ili u svom domu, ova <strong>krunska bu\u0161ilica 22 mm<\/strong> donosi profesionalne rezultate uz minimalan napor.<\/p>\n<p>&nbsp;<\/p>\n<h3>Za\u0161to odabrati ovu krunu za izradu rupa?<\/h3>\n<p>Investicija u kvalitetan alat zna\u010di br\u017ei rad, ve\u0107a pouzdanost i dugotrajnost. Bi-Metal kruna pru\u017ea upravo to \u2013 optimalnu snagu rezanja, sigurnost u radu i savr\u0161ene rezultate uz svako bu\u0161enje.<\/p>\n<p>Ona je:<\/p>\n<ul>\n<li>Trajna i otporna na visoka optere\u0107enja<\/li>\n<li>Jednostavna za kori\u0161tenje<\/li>\n<li>Pogodna za profesionalce i ku\u0107ne majstore<\/li>\n<li>Izuzetno precizna i u\u010dinkovita<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Tehni\u010dke specifikacije<\/h3>\n<table class=\"mtr-table mtr-tr-td\">\n<tbody>\n<tr>\n<td data-mtr-content=\"Tip proizvoda:\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\"><strong>Tip proizvoda:<\/strong><\/div><\/td>\n<td data-mtr-content=\"Bi-Metal kruna za rupe\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">Bi-Metal kruna za rupe<\/div><\/td>\n<\/tr>\n<tr>\n<td data-mtr-content=\"Tip proizvoda:\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\"><strong>Promjer:<\/strong><\/div><\/td>\n<td data-mtr-content=\"Bi-Metal kruna za rupe\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">22 mm<\/div><\/td>\n<\/tr>\n<tr>\n<td data-mtr-content=\"Tip proizvoda:\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\"><strong>Materijal:<\/strong><\/div><\/td>\n<td data-mtr-content=\"Bi-Metal kruna za rupe\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">Bi-metal (HSS \u010delik)<\/div><\/td>\n<\/tr>\n<tr>\n<td data-mtr-content=\"Tip proizvoda:\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\"><strong>Dubina rezanja:<\/strong><\/div><\/td>\n<td data-mtr-content=\"Bi-Metal kruna za rupe\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">40 mm<\/div><\/td>\n<\/tr>\n<tr>\n<td data-mtr-content=\"Tip proizvoda:\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\"><strong>Namjena:<\/strong><\/div><\/td>\n<td data-mtr-content=\"Bi-Metal kruna za rupe\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">Metal, plastika, drvo, plo\u010dasti materijali<\/div><\/td>\n<\/tr>\n<tr>\n<td data-mtr-content=\"Tip proizvoda:\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\"><strong>Kompatibilnost:<\/strong><\/div><\/td>\n<td data-mtr-content=\"Bi-Metal kruna za rupe\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">Sve standardne bu\u0161ilice<\/div><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>Uz ovu <strong>bi-metal krunu za bu\u0161enje 22 mm<\/strong>, osiguravate si preciznost, dugotrajnost i profesionalne rezultate pri svakom zadatku. Idealna je za instalaterske radove, tehni\u010dke projekte i zavr\u0161nu obradu u industriji i ku\u0107anstvu.<\/p>\n<p><strong>U\u010dinite svoj posao br\u017eim, urednijim i kvalitetnijim \u2013 odaberite Bi-Metal krunu za rupe 22 mm!<\/strong><\/p>\n<h3>Bi-Metal kruna za rupe 22 mm &#8211; \u010cesto postavljena pitanja!<\/h3>\n        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3>1. Za \u0161to se koristi Bi-Metal kruna za rupe 22 mm?<\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tKoristi se za precizno bu\u0161enje rupa u metalu, drvu, plastici i drugim gra\u0111evinskim materijalima.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3>2. Koji je najve\u0107i promjer rupe koji mo\u017ee izbu\u0161iti?<\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tMaksimalni promjer rupe je 22 mm.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3>3. Je li kruna kompatibilna sa standardnim bu\u0161ilicama?<\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tDa, kompatibilna je s ve\u0107inom standardnih bu\u0161ilica na tr\u017ei\u0161tu.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3>4. Kolika je dubina rezanja?<\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tDubina rezanja iznosi 40 mm.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3>5. Koje materijale mo\u017ee bu\u0161iti?<\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tMo\u017ee bu\u0161iti metal, drvo, plastiku, MDF, OSB i gipsane plo\u010de.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3>6. Je li pogodna za profesionalnu upotrebu?<\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tDa, namijenjena je i profesionalcima i hobi majstorima.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3>7. Koliko je izdr\u017eljiva?<\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tBi-metal konstrukcija osigurava visoku izdr\u017eljivost i otpornost na habanje.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3>8. Koristi li se s posebnom pastom ili rashladom?<\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tKod bu\u0161enja metala preporu\u010duje se kori\u0161tenje rashladne teku\u0107ine radi duljeg vijeka trajanja.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3>9. Mo\u017ee li se koristiti za elektri\u010darske instalacije?<\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tDa, idealna je za izradu tehni\u010dkih rupa za kablove i instalacije.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3>10. Treba li posebna priprema prije upotrebe?<\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tPotrebno je pravilno pri\u010dvrstiti krunu na bu\u0161ilicu i provjeriti stabilnost prije bu\u0161enja.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t\n<script type=\"application\/ld+json\">\n    {\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"1. Za \u0161to se koristi Bi-Metal kruna za rupe 22 mm?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Koristi se za precizno bu\u0161enje rupa u metalu, drvu, plastici i drugim gra\u0111evinskim materijalima.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"2. Koji je najve\u0107i promjer rupe koji mo\u017ee izbu\u0161iti?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Maksimalni promjer rupe je 22 mm.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"3. Je li kruna kompatibilna sa standardnim bu\u0161ilicama?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Da, kompatibilna je s ve\u0107inom standardnih bu\u0161ilica na tr\u017ei\u0161tu.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"4. Kolika je dubina rezanja?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Dubina rezanja iznosi 40 mm.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"5. Koje materijale mo\u017ee bu\u0161iti?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Mo\u017ee bu\u0161iti metal, drvo, plastiku, MDF, OSB i gipsane plo\u010de.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"6. Je li pogodna za profesionalnu upotrebu?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Da, namijenjena je i profesionalcima i hobi majstorima.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"7. Koliko je izdr\u017eljiva?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Bi-metal konstrukcija osigurava visoku izdr\u017eljivost i otpornost na habanje.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"8. 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Treba li posebna priprema prije upotrebe?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Potrebno je pravilno pri\u010dvrstiti krunu na bu\u0161ilicu i provjeriti stabilnost prije bu\u0161enja.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t    ]\n}\n<\/script>\n\n<h3>Kako koristiti Bi-Metal krunu za rupe 22 mm \u2013 korak po korak<\/h3>\n<ol>\n<li><strong>Odabir alata:<\/strong> Koristite ispravnu bu\u0161ilicu (aku ili mre\u017enu) s mogu\u0107no\u0161\u0107u regulacije brzine. Isklju\u010dite udarni na\u010din za metal i drvo; za gips\/OSB udar nije potreban.<\/li>\n<li><strong>Ugradnja krune:<\/strong> U\u010dvrstite adapter\/pilot svrdlo u steznu glavu, zatim navijte krunu promjera 22 mm do kraja. Provjerite da nema lufta.<\/li>\n<li><strong>Ozna\u010davanje centra:<\/strong> Olovkom ili udarnim to\u010dkicom ozna\u010dite sredi\u0161te rupe; to poma\u017ee pilot svrdlu da ne \u201cbje\u017ei\u201d.<\/li>\n<li><strong>Stezanje obratka:<\/strong> Materijal fiksirajte stegom ili na klupi. Uklonite kablove i predmete s putanje reza.<\/li>\n<li><strong>Postavke brzine:<\/strong> Metal \u2013 ni\u017ee okretaje; drvo\/plastika \u2013 srednji okretaji; gips\/OSB \u2013 vi\u0161i okretaji. Uvijek krenite sporije pa po potrebi pove\u0107ajte.<\/li>\n<li><strong>Po\u010detak bu\u0161enja:<\/strong> Postavite pilot svrdlo to\u010dno u centar, bu\u0161ite pod pravim kutom (90\u00b0) uz lagani pritisak dok zubi krune ne po\u010dnu rezati.<\/li>\n<li><strong>Kontrolirani pritisak:<\/strong> Odr\u017eavajte ravnomjeran, umjeren pritisak. Ako osjetite vibracije ili \u201cskakanje\u201d, smanjite okretaje i stabilizirajte alat.<\/li>\n<li><strong>Hla\u0111enje i \u010di\u0161\u0107enje strugotine:<\/strong> Kod metala koristite ulje\/rashladno sredstvo. Povremeno otpustite okida\u010d kako bi se strugotina ispraznila i kruna ohladila.<\/li>\n<li><strong>Prolaz kroz materijal:<\/strong> Pred sam izlaz krune smanjite okretaje i pritisak kako ne biste otkinuli rub rupe ili o\u0161tetili povr\u0161inu.<\/li>\n<li><strong>Zavr\u0161na obrada:<\/strong> Ugasite bu\u0161ilicu, izvadite \u010dep materijala iz krune, po potrebi lagano oborite rub rupe brusnim papirom ili odbruskom.<\/li>\n<\/ol>\n<h4>Pro savjeti<\/h4>\n<ul>\n<li><strong>\u010cisti rub u drvu:<\/strong> Za savr\u0161eno \u010diste rubove stavite tanku potporu (otpadni komad) s donje strane materijala da sprije\u010dite cijepanje pri izlazu krune.<\/li>\n<li><strong>Dulji vijek u metalu:<\/strong> Odr\u017eavajte niske okretaje (posebno u \u010deliku) i stalno hla\u0111enje \u2013 pregrijavanje skra\u0107uje \u017eivotni vijek bi-metal zuba.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Bi-Metal kruna za rupe 22 mm idealna je za bu\u0161enje preciznih otvora u metalu, plastici, drvu i gips-plo\u010dama. Zahvaljuju\u0107i izdr\u017eljivoj bi-metal konstrukciji i dubini rezanja 40 mm, osigurava \u010diste i to\u010dne rupe te dugotrajnu pouzdanost u profesionalnim i DIY primjenama. Kompatibilna sa standardnim bu\u0161ilicama.<\/p>","protected":false},"featured_media":33306,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[381],"product_cat":[225,226,291,246,278,425],"product_tag":[],"class_list":["post-23150","product","type-product","status-publish","has-post-thumbnail","product_brand-specialist","product_cat-alati","product_cat-alati-za-suhu-gradnju","product_cat-bi-metal-krune-za-busenje","product_cat-gradevinski-alati","product_cat-specialist-alati","product_cat-svrdla","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/art-visum.hr\/sl\/wp-json\/wp\/v2\/product\/23150","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/art-visum.hr\/sl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/art-visum.hr\/sl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/art-visum.hr\/sl\/wp-json\/wp\/v2\/comments?post=23150"}],"version-history":[{"count":0,"href":"https:\/\/art-visum.hr\/sl\/wp-json\/wp\/v2\/product\/23150\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/art-visum.hr\/sl\/wp-json\/wp\/v2\/media\/33306"}],"wp:attachment":[{"href":"https:\/\/art-visum.hr\/sl\/wp-json\/wp\/v2\/media?parent=23150"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/art-visum.hr\/sl\/wp-json\/wp\/v2\/product_brand?post=23150"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/art-visum.hr\/sl\/wp-json\/wp\/v2\/product_cat?post=23150"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/art-visum.hr\/sl\/wp-json\/wp\/v2\/product_tag?post=23150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}