{"id":6137,"date":"2025-12-19T06:09:01","date_gmt":"2025-12-19T06:09:01","guid":{"rendered":"https:\/\/weldomachining.com\/?p=6137"},"modified":"2025-12-19T06:09:03","modified_gmt":"2025-12-19T06:09:03","slug":"as-machined-finish","status":"publish","type":"post","link":"https:\/\/weldomachining.com\/nl\/as-machined-finish\/","title":{"rendered":"As Machined Finish: Definition, Materials, Advantages, and Limitations"},"content":{"rendered":"<p>An <strong>as machined finish<\/strong> is one of the most common surface conditions produced directly from CNC machining processes. In many industrial applications, an machined finish offers an optimal balance between functionality, accuracy, and cost. Understanding when and how to use an <strong>machined finish<\/strong> helps engineers and buyers make informed manufacturing decisions without unnecessary secondary operations.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"563\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/5-axis-cnc-machined-part-3.webp\" alt=\"as machined finish\" class=\"wp-image-4918\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/5-axis-cnc-machined-part-3.webp 750w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/5-axis-cnc-machined-part-3-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/5-axis-cnc-machined-part-3-16x12.webp 16w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">What Is an As Machined Finish?<\/h2>\n\n\n\n<p>An <strong>machined finish<\/strong> refers to the surface condition of a part immediately after <a href=\"https:\/\/weldomachining.com\/nl\/service\/cnc-milling\/\" data-type=\"page\" data-id=\"41\">CNC frezen<\/a>, <a href=\"https:\/\/weldomachining.com\/nl\/service\/cnc-turning\/\" data-type=\"page\" data-id=\"43\">draaien<\/a>, or drilling, without any additional surface treatment. The surface texture is determined by cutting tools, machining parameters, and material properties.<\/p>\n\n\n\n<p>In most cases, an <strong>machined finish<\/strong> exhibits visible tool marks and a consistent, functional surface suitable for mechanical assembly and industrial use.<\/p>\n\n\n\n<p>Typical surface roughness for an machined finish:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ra 1.6\u20133.2 \u03bcm (63\u2013125 \u03bcin), depending on material and tooling<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">How an As Machined Finish Is Achieved<\/h2>\n\n\n\n<p>An <strong>machined finish<\/strong> is produced through controlled CNC operations rather than secondary finishing processes. Key factors influencing the final appearance include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tool geometry and sharpness<\/li>\n\n\n\n<li>Cutting speed and feed rate<\/li>\n\n\n\n<li>Toolpath strategy<\/li>\n\n\n\n<li>Material machinability<\/li>\n<\/ul>\n\n\n\n<p>A skilled CNC machining service provider ensures that an <strong>machined finish<\/strong> meets functional and dimensional requirements while maintaining efficiency.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/\u5fae\u4fe1\u56fe\u7247_20251010092907.webp\" alt=\"aluminium onderdeel met 5-assige CNC-bewerking\" class=\"wp-image-5986\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/\u5fae\u4fe1\u56fe\u7247_20251010092907.webp 700w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/\u5fae\u4fe1\u56fe\u7247_20251010092907-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/\u5fae\u4fe1\u56fe\u7247_20251010092907-16x12.webp 16w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Materials Suitable for As Machined Finish<\/h2>\n\n\n\n<p>Many engineering materials perform well with an <strong>machined finish<\/strong>, making it a versatile surface option.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Metals Commonly Using Machined Finish<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/weldomachining.com\/nl\/cnc-machining-aluminum\/\" data-type=\"page\" data-id=\"1121\">Aluminium <\/a>alloys<\/strong> (6061, 7075, 2024)<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/weldomachining.com\/nl\/cnc-machining-stainless-steel\/\" data-type=\"page\" data-id=\"3079\">Roestvrij staal<\/a><\/strong> (304, 316, <a href=\"https:\/\/en.wikipedia.org\/wiki\/17-4_stainless_steel\" target=\"_blank\" rel=\"noopener\">17-4PH<\/a>)<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/weldomachining.com\/nl\/cnc-machining-carbon-steel-prototype\/\" data-type=\"post\" data-id=\"5659\">Koolstofstaal<\/a> and alloy steel<\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/weldomachining.com\/nl\/brass-cnc-machining\/\" data-type=\"page\" data-id=\"4598\">Messing <\/a>and copper<\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/weldomachining.com\/nl\/titanium-cnc-machining\/\" data-type=\"page\" data-id=\"3577\">Titanium <\/a>alloys<\/strong><\/li>\n<\/ul>\n\n\n\n<p>These metals maintain stable dimensions and acceptable surface quality with an <strong>machined finish<\/strong>, especially for structural or internal components.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Plastics Suitable for As Machined Finish<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>POM (Delrin)<\/strong><\/li>\n\n\n\n<li><strong>ABS<\/strong><\/li>\n\n\n\n<li><strong>Nylon<\/strong><\/li>\n\n\n\n<li><strong>PTFE<\/strong><\/li>\n\n\n\n<li><strong>PEEK<\/strong><\/li>\n<\/ul>\n\n\n\n<p>For many plastic components, an <strong>as machined finish<\/strong> is sufficient for functional testing and final use.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/cnc-machining-pom-part-6.webp\" alt=\"CNC-bewerking van een POM-onderdeel\" class=\"wp-image-5668\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/cnc-machining-pom-part-6.webp 800w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/cnc-machining-pom-part-6-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/cnc-machining-pom-part-6-768x576.webp 768w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/cnc-machining-pom-part-6-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Advantages of As Machined Finish<\/h2>\n\n\n\n<p>Choosing an <strong>machined finish<\/strong> offers several practical benefits.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kosteneffici\u00ebntie<\/h3>\n\n\n\n<p>An <strong>machined finish<\/strong> eliminates secondary finishing steps such as polishing, coating, or anodizing, reducing overall machining cost.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Fast Lead Time<\/h3>\n\n\n\n<p>Because no post-processing is required, parts with an <strong>machined finish<\/strong> can be produced and delivered faster.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Maatnauwkeurigheid<\/h3>\n\n\n\n<p>Secondary surface treatments may alter part dimensions. An <strong>as machined finish<\/strong> preserves original machining tolerances.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Functional Performance<\/h3>\n\n\n\n<p>For internal components, fixtures, brackets, and industrial parts, an <strong>machined finish<\/strong> provides sufficient surface quality without added expense.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Limitations of As Machined Finish<\/h2>\n\n\n\n<p>Despite its advantages, an <strong>machined finish<\/strong> is not suitable for every application.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Visible Tool Marks<\/h3>\n\n\n\n<p>An <strong>machined finish<\/strong> typically shows machining marks, which may not meet aesthetic requirements for visible parts.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Limited Corrosion Protection<\/h3>\n\n\n\n<p>Without coatings or treatments, an <strong>as machined finish<\/strong> offers minimal corrosion resistance, especially for steel components.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Surface Roughness Constraints<\/h3>\n\n\n\n<p>Applications requiring ultra-smooth surfaces may need polishing or grinding instead of an <strong>machined finish<\/strong>.<\/p>\n\n\n\n<p>Understanding these limitations helps determine when an <strong>as machined finish<\/strong> is appropriate.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/cnc-bronze-part-1.webp\" alt=\"CNC-gefreesd onderdeel van brons\" class=\"wp-image-5919\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/cnc-bronze-part-1.webp 800w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/cnc-bronze-part-1-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/cnc-bronze-part-1-768x576.webp 768w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/cnc-bronze-part-1-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">As Machined Finish vs Other Surface Finishes<\/h2>\n\n\n\n<p>Compared with anodizing, polishing, or bead blasting, an <strong>machined finish<\/strong> focuses on function rather than appearance.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Machinaal bewerkte afwerking<\/strong>: cost-effective, fast, functional<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/weldomachining.com\/nl\/anodizing-vs-alodine\/\" data-type=\"post\" data-id=\"5057\">Anodized <\/a>afwerking<\/strong>: corrosion resistance, color options<\/li>\n\n\n\n<li><strong>Polished finish<\/strong>: smooth appearance, decorative<\/li>\n\n\n\n<li><strong>Bead blasted finish<\/strong>: matte texture, reduced glare<\/li>\n<\/ul>\n\n\n\n<p>A CNC machining service provider can recommend the right finish based on application needs.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Typical Applications of As Machined Finish<\/h2>\n\n\n\n<p>An <strong> machined finish<\/strong> is widely used across industries, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Industrial equipment components<\/li>\n\n\n\n<li><a href=\"https:\/\/weldomachining.com\/nl\/automotive-manufacturing\/\" data-type=\"page\" data-id=\"5422\">Automobielindustrie <\/a>and EV parts<\/li>\n\n\n\n<li><a href=\"https:\/\/weldomachining.com\/nl\/aerospace-industry\/\" data-type=\"page\" data-id=\"5166\">Lucht- en ruimtevaart <\/a>structural parts<\/li>\n\n\n\n<li><a href=\"https:\/\/weldomachining.com\/nl\/medical-industry\/\" data-type=\"page\" data-id=\"5209\">Medisch <\/a>device prototypes<\/li>\n\n\n\n<li>Fixtures, jigs, and tooling<\/li>\n<\/ul>\n\n\n\n<p>In these applications, performance and precision matter more than cosmetic appearance.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">When to Choose an As Machined Finish<\/h2>\n\n\n\n<p>An <strong>machined finish<\/strong> is the best choice when:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Parts are internal or non-visible<\/li>\n\n\n\n<li>Tight tolerances are required<\/li>\n\n\n\n<li>Cost and lead time are critical<\/li>\n\n\n\n<li>Parts will receive secondary processing later<\/li>\n<\/ul>\n\n\n\n<p>Early consultation with a CNC machining service provider ensures optimal surface selection.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/\u5fae\u4fe1\u56fe\u7247_20250903145344_\u526f\u672c-1.webp\" alt=\"Weldo CNC-bewerkingscentrum\" class=\"wp-image-5961\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/\u5fae\u4fe1\u56fe\u7247_20250903145344_\u526f\u672c-1.webp 700w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/\u5fae\u4fe1\u56fe\u7247_20250903145344_\u526f\u672c-1-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/\u5fae\u4fe1\u56fe\u7247_20250903145344_\u526f\u672c-1-16x12.webp 16w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Why Choose Weldo Machining for As Machined Finish Parts<\/h2>\n\n\n\n<p>Weldo Machining provides precision CNC machining with reliable <strong>machined finish<\/strong> quality across metals and plastics. Our engineers optimize machining parameters to deliver consistent surface quality while controlling cost and lead time.<\/p>\n\n\n\n<p>As a trusted CNC machining service provider, we support customers with:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Material-specific machining strategies<\/li>\n\n\n\n<li>Tight <a href=\"https:\/\/weldomachining.com\/nl\/cnc-machining-tolerance\/\" data-type=\"post\" data-id=\"3195\">tolerantie <\/a>controle<\/li>\n\n\n\n<li><a href=\"https:\/\/weldomachining.com\/nl\/prototype-cnc-machining\/\" data-type=\"post\" data-id=\"3417\">Prototype<\/a> and production scalability<\/li>\n\n\n\n<li>Transparent quoting and fast turnaround<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion: As Machined Finish for Practical CNC Applications<\/h2>\n\n\n\n<p>An <strong>as machined finish<\/strong> remains one of the most practical and widely used surface options in <a href=\"https:\/\/weldomachining.com\/nl\/cnc-machining\/\">CNC-bewerking<\/a>. It offers cost efficiency, fast delivery, and reliable dimensional accuracy for a broad range of materials and applications.<\/p>\n\n\n\n<p>If your project requires functional, precision CNC parts without unnecessary finishing cost, contact <a href=\"https:\/\/weldomachining.com\/nl\/about-us\/\" data-type=\"page\" data-id=\"23\"><strong>Weldo Machining<\/strong> <\/a>today to discuss <strong>machined finish<\/strong> options and receive a competitive <a href=\"https:\/\/weldomachining.com\/nl\/file-upload\/\" data-type=\"page\" data-id=\"843\">citaat<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/\u5fae\u4fe1\u56fe\u7247_20250905100410.webp\" alt=\"5-assig CNC-bewerkingscentrum\" class=\"wp-image-5981\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/\u5fae\u4fe1\u56fe\u7247_20250905100410.webp 700w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/\u5fae\u4fe1\u56fe\u7247_20250905100410-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/\u5fae\u4fe1\u56fe\u7247_20250905100410-16x12.webp 16w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>An as machined finish is one of the most common surface conditions produced directly from CNC machining processes. In many industrial applications, an machined finish offers an optimal balance between functionality, accuracy, and cost. Understanding when and how to use an machined finish helps engineers and buyers make informed manufacturing decisions without unnecessary secondary operations. [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5918,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-6137","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/posts\/6137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/comments?post=6137"}],"version-history":[{"count":0,"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/posts\/6137\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/media\/5918"}],"wp:attachment":[{"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/media?parent=6137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/categories?post=6137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/tags?post=6137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}