{"id":1638,"date":"2026-03-31T11:19:41","date_gmt":"2026-03-31T11:19:41","guid":{"rendered":"https:\/\/cndlfh.com\/1638\/"},"modified":"2026-03-31T11:19:41","modified_gmt":"2026-03-31T11:19:41","slug":"%e9%95%97%e5%89%8a%e5%92%8c%e9%95%97%e5%88%80%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5","status":"publish","type":"post","link":"https:\/\/cndlfh.com\/fi\/1638\/","title":{"rendered":"Porauksen ja poraty\u00f6kalujen perusk\u00e4sitteet"},"content":{"rendered":"

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tyls\u00e4<\/p>\n

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Kuva 1 Kaaviokuva sylinterim\u00e4isten reikien porauksesta Kuva 2 Kaksiter\u00e4inen poraty\u00f6kalu Kuva 3 Modulaarinen poraty\u00f6kalu Poraus on leikkausprosessi, jossa py\u00f6riv\u00e4\u00e4 yksiter\u00e4ist\u00e4 poraty\u00f6kalua k\u00e4ytet\u00e4\u00e4n suurentamaan ty\u00f6kappaleeseen tehty reik\u00e4 tiettyyn kokoon vaaditun tarkkuuden ja pinnankarheuden saavuttamiseksi.<\/p>","protected":false},"author":1,"featured_media":1639,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[163,539,149,538,537],"class_list":["post-1638","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-26","tag-163","tag-539","tag-149","tag-538","tag-537"],"_links":{"self":[{"href":"https:\/\/cndlfh.com\/fi\/wp-json\/wp\/v2\/posts\/1638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cndlfh.com\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cndlfh.com\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cndlfh.com\/fi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cndlfh.com\/fi\/wp-json\/wp\/v2\/comments?post=1638"}],"version-history":[{"count":0,"href":"https:\/\/cndlfh.com\/fi\/wp-json\/wp\/v2\/posts\/1638\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cndlfh.com\/fi\/wp-json\/wp\/v2\/media\/1639"}],"wp:attachment":[{"href":"https:\/\/cndlfh.com\/fi\/wp-json\/wp\/v2\/media?parent=1638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cndlfh.com\/fi\/wp-json\/wp\/v2\/categories?post=1638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cndlfh.com\/fi\/wp-json\/wp\/v2\/tags?post=1638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}