{"id":496,"date":"2015-09-21T22:00:04","date_gmt":"2015-09-21T19:00:04","guid":{"rendered":"http:\/\/tulos.tuu.fi\/?p=496"},"modified":"2015-09-22T08:18:13","modified_gmt":"2015-09-22T05:18:13","slug":"cnc-milling-carving-copper-pcb","status":"publish","type":"post","link":"http:\/\/tulos.tuu.fi\/?p=496","title":{"rendered":"CNC milling \/ carving copper PCB"},"content":{"rendered":"<p>I&#8217;ve got best results milling the PCB with this kind of tools:<\/p>\n<p><a href=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/09\/N\u00e4ytt\u00f6kuva-2015-9-21-kello-21.56.59.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-497 aligncenter\" src=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/09\/N\u00e4ytt\u00f6kuva-2015-9-21-kello-21.56.59-300x209.png\" alt=\"N\u00e4ytt\u00f6kuva 2015-9-21 kello 21.56.59\" width=\"300\" height=\"209\" srcset=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/09\/N\u00e4ytt\u00f6kuva-2015-9-21-kello-21.56.59-300x209.png 300w, http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/09\/N\u00e4ytt\u00f6kuva-2015-9-21-kello-21.56.59.png 440w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>You can find them on ebay with words &#8220;Carbide PCB Engraving Bits CNC Router Tool 90 Degree 0.1mm&#8221;.<\/p>\n<p>My settings for PCB-GCODE are:<\/p>\n<table>\n<tbody>\n<tr>\n<td>Depth<\/td>\n<td>0.1mm<\/td>\n<\/tr>\n<tr>\n<td>Tool size<\/td>\n<td>0.25mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a href=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/09\/N\u00e4ytt\u00f6kuva-2015-9-21-kello-21.49.07.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-498 aligncenter\" src=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/09\/N\u00e4ytt\u00f6kuva-2015-9-21-kello-21.49.07-300x152.png\" alt=\"N\u00e4ytt\u00f6kuva 2015-9-21 kello 21.49.07\" width=\"300\" height=\"152\" srcset=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/09\/N\u00e4ytt\u00f6kuva-2015-9-21-kello-21.49.07-300x152.png 300w, http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/09\/N\u00e4ytt\u00f6kuva-2015-9-21-kello-21.49.07-1024x522.png 1024w, http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/09\/N\u00e4ytt\u00f6kuva-2015-9-21-kello-21.49.07-624x318.png 624w, http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/09\/N\u00e4ytt\u00f6kuva-2015-9-21-kello-21.49.07.png 1151w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>In eagle&#8217;s DRC \/ DRU I usually set the &#8220;sizes&#8221; tab &#8220;minimum width&#8221; to <strong>0.8mm<\/strong>, but with carefull positioning of the clad I have achieved <strong>0.4mm<\/strong> minimum widths.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I&#8217;ve got best results milling the PCB with this kind of tools: You can find them on ebay with words &#8220;Carbide PCB Engraving Bits CNC Router Tool 90 Degree 0.1mm&#8221;. My settings for PCB-GCODE are: Depth 0.1mm Tool size 0.25mm In eagle&#8217;s DRC \/ DRU I usually set the &#8220;sizes&#8221; tab &#8220;minimum width&#8221; to 0.8mm, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-496","post","type-post","status-publish","format-standard","hentry","category-yleinen"],"_links":{"self":[{"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=\/wp\/v2\/posts\/496","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=496"}],"version-history":[{"count":7,"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=\/wp\/v2\/posts\/496\/revisions"}],"predecessor-version":[{"id":505,"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=\/wp\/v2\/posts\/496\/revisions\/505"}],"wp:attachment":[{"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=496"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}