{"id":5720806,"date":"2021-06-25T11:02:56","date_gmt":"2021-06-25T09:02:56","guid":{"rendered":"https:\/\/www.stayer.es\/?post_type=st_definicion&#038;p=5720806"},"modified":"2021-07-15T11:46:48","modified_gmt":"2021-07-15T09:46:48","slug":"que-son-brocas-rectificadas-oxido-negro","status":"publish","type":"st_definicion","link":"https:\/\/www.stayer.es\/conocimiento\/que-significa\/que-son-brocas-rectificadas-oxido-negro\/","title":{"rendered":"Brocas rectificadas con \u00f3xido negro"},"content":{"rendered":"\n<p>Respecto a este tipo de <a href=\"https:\/\/www.stayer.es\/catalogo\/accesorios\/brocas-y-coronas-para-metal\/brocas-rectificadas-con-oxido-negro\/\" target=\"_blank\" rel=\"noreferrer noopener\">broca rectificada con \u00f3xido negro<\/a>, estamos ante un recubrimiento que es habitual de las <strong>brocas para metal de acero r\u00e1pido (HSS)<\/strong>. \u00bfCu\u00e1les son las ventajas de contar con un recubrimiento de este material? Muy sencillo, mejora la calidad del corte y permite que la broca penetre mejor en el agujero sin realizar \u00abdestrozos\u00bb, por lo que el acabado es muy preciso. <\/p>\n\n\n\n<p>Si nos referimos espec\u00edficamente a esta variante de broca HSS rectificada, todav\u00eda ofrece una<strong> mayor precisi\u00f3n, permitiendo la aplicaci\u00f3n en materiales semiduros<\/strong>: en este caso ya podemos usarla en materiales como el cobre, lat\u00f3n, aluminio, etc.<\/p>\n\n\n\n<p>En resumen, a diferencia de las brocas laminadas, las rectificadas se pueden usar con metales semiduros: mientras que las laminadas son m\u00e1s bien con pl\u00e1sticos y metales blandos, por lo que lo m\u00e1s \u00f3ptimo es utilizar una u otra dependiendo de las necesidades de la tarea a realizar.<\/p>\n","protected":false},"menu_order":0,"template":"","meta":{"_acf_changed":false},"st_prod_grupos":[1615],"st_wiki_temas":[768],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Brocas rectificadas con \u00f3xido negro - Stayer<\/title>\n<meta name=\"description\" content=\"\u00bfQu\u00e9 son las brocas rectificadas con \u00f3xido negro y qu\u00e9 diferencias tienen frente a las brocas laminadas? 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