{"version":"1.0","provider_name":"\ubb34\ub8cc \uad11\ud559 \ub808\uc774\uc800 \ub9c8\ud0b9\uae30","provider_url":"https:\/\/www.free-optic.com\/ko","author_name":"user","author_url":"https:\/\/www.free-optic.com\/ko\/news\/author\/user\/","title":"The Truth: How Deep Can a 20 Watt Fiber Laser Cut in 2026? A Practical Guide - Free Optic Laser Marking Machines","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"u79oP8qUE7\"><a href=\"https:\/\/www.free-optic.com\/ko\/news\/20w-fiber-laser-cutting-depth-guide\/\">\uc9c4\uc2e4: 2026\ub144\uc5d0 20\uc640\ud2b8 \ud30c\uc774\ubc84 \ub808\uc774\uc800\ub85c \uc5bc\ub9c8\ub098 \uae4a\uc774 \uc808\ub2e8\ud560 \uc218 \uc788\uc744\uae4c\uc694? \uc2e4\uc6a9\uc801\uc778 \uac00\uc774\ub4dc<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.free-optic.com\/ko\/news\/20w-fiber-laser-cutting-depth-guide\/embed\/#?secret=u79oP8qUE7\" width=\"600\" height=\"338\" title=\"&quot;\uc9c4\uc2e4: 2026\ub144\uc5d0 20\uc640\ud2b8 \ud30c\uc774\ubc84 \ub808\uc774\uc800\ub85c \uc5bc\ub9c8\ub098 \uae4a\uc774 \uc808\ub2e8\ud560 \uc218 \uc788\uc744\uae4c? \uc2e4\uc6a9\uc801\uc778 \uac00\uc774\ub4dc&quot; - \ubb34\ub8cc \uad11\ud559 \ub808\uc774\uc800 \ub9c8\ud0b9\uae30\" data-secret=\"u79oP8qUE7\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>","thumbnail_url":"https:\/\/www.free-optic.com\/wp-content\/uploads\/2026\/03\/the-truth-how-deep-can-a-20-watt-fiber-laser-cut-in-2026-a-practical-guide.webp","thumbnail_width":600,"thumbnail_height":600,"description":"Abstract A 20 watt fiber laser is fundamentally engineered for high-precision surface marking, engraving, and deep engraving rather than for through-cutting substantial material thicknesses. Its capabilities for cutting are confined to very thin metal foils and sheets, with practical limits generally not exceeding 0.3mm for materials like stainless steel and even less for reflective metals [&hellip;]"}