{"id":63057,"date":"2024-11-20T17:29:23","date_gmt":"2024-11-20T16:29:23","guid":{"rendered":"https:\/\/xometry.pro\/articles\/complex-cnc-parts\/"},"modified":"2024-12-03T14:48:13","modified_gmt":"2024-12-03T13:48:13","slug":"complex-cnc-parts","status":"publish","type":"articles","link":"https:\/\/xometry.pro\/en\/articles\/complex-cnc-parts\/","title":{"rendered":"Complex CNC Parts? Here\u2019s How to Get Them Right"},"content":{"rendered":"<div role=\"navigation\" aria-label=\"Table of Contents\" class=\"simpletoc wp-block-simpletoc-toc\"><h2 class=\"simpletoc-title\">Table of Contents<\/h2>\n<ul class=\"simpletoc-list\">\n<li><a href=\"#h-step-1-is-your-design-really-complex\">Step 1. Is Your Design Really Complex?<\/a>\n\n<\/li>\n<li><a href=\"#step-2-can-your-design-be-optimized\">Step 2. Can Your Design Be Optimized?<\/a>\n\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<li><a href=\"#step-3-how-can-you-help-the-manufacturer\">Step 3. How Can You Help the Manufacturer?<\/a>\n\n\n<\/li>\n\n<li><a href=\"#step-4-what-are-the-best-alternatives-to-cnc-machining-for-complex-parts\">Step 4. What Are the Best Alternatives to CNC Machining for Complex Parts?<\/a>\n\n<\/li>\n<li><a href=\"#ensuring-success-in-manufacturing-complex-parts\">Ensuring Success in Manufacturing Complex Parts<\/a>\n<\/li><\/ul><\/div>\n\n\n<p>CNC machining excels at producing complex parts thanks to its advanced capabilities, including multi-axis operations, precise tooling, and integration with sophisticated software. These features allow for the machining of intricate geometries, internal cavities, and undercuts\u2014design elements that would be difficult or impossible to achieve using conventional methods.<\/p>\n\n\n\n<p>From turbine blades with intricate cooling channels in aerospace to custom orthopedic implants in the medical field and detailed enclosures for electronics, CNC machining supports innovation across industries by delivering precision and efficiency. The ability to switch seamlessly between cutting tools and leverage CAD\/CAM systems ensures high accuracy and adaptability, making it an ideal solution for both prototyping and high-volume production.<\/p>\n\n\n\n<p>This guide provides a comprehensive approach to tackling the challenges of machining complex parts. It will help you evaluate your design&#8217;s complexity, uncover optimization opportunities, and implement strategies to streamline production. By following these steps, you can ensure your parts meet specifications efficiently while minimizing costs and avoiding production delays.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-step-1-is-your-design-really-complex\"><strong>Step 1. Is Your Design Really Complex?<\/strong><\/h2>\n\n\n<p>Before diving into solutions, let\u2019s first assess whether your part is truly complex or if there are opportunities to simplify it. Use this checklist to evaluate:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Does the part have thin walls or tall, narrow structures? <\/strong><strong><br><\/strong>Thin walls below 0.8 mm (for metals) or 1.5 mm (for plastics) are prone to deflection and may require specialized fixturing or reduced cutting speeds.&nbsp;<\/li>\n\n\n\n<li><strong>Does it include deep holes?<\/strong><strong><br><\/strong>Features with a depth-to-width ratio greater than 3:1 can cause tool deflection, heat buildup, and chip removal issues.<\/li>\n\n\n\n<li><strong>Are there internal cavities or undercuts with limited access?<\/strong><strong><br><\/strong>These require long-reach tools, multi-axis machining, or alternative methods like EDM, which increase cost and time.<\/li>\n\n\n\n<li><strong>Does it feature complex surface geometry?<\/strong><strong><br><\/strong>Curved or intricate surfaces often require advanced programming, 5-axis machines, and multiple setups, adding machining time and expense.<\/li>\n\n\n\n<li><strong>Does it include micro-scale features or very small radii?<\/strong><br>Features smaller than 2.5 mm or sharp internal corners demand specialized tooling and techniques, increasing complexity and tool wear.<\/li>\n\n\n\n<li><strong>Is the part large?<\/strong><strong><br><\/strong>Large parts (typically &gt;1000 mm or exceeding the typical work envelope of standard CNC machines) require specialized equipment, robust fixturing, and careful handling due to their weight. Thermal expansion and increased tool wear add complexity, often requiring temperature control and frequent tool changes.<\/li>\n\n\n\n<li><strong>Are there interrupted cuts or thin slots?<\/strong><strong><br><\/strong>Uneven tool engagement or narrow grooves create additional challenges like tool wear and poor surface quality, requiring careful toolpath planning.<\/li>\n\n\n\n<li><strong>Are tight tolerances specified throughout the design?<\/strong><strong><br><\/strong>Maintaining tight tolerances increases cost and machining time. Excessive precision requirements should be reserved for critical features.<\/li>\n<\/ul>\n\n\n\n<p>If you\u2019ve ticked multiple boxes, congratulations\u2014you\u2019ve got a complex part. But don\u2019t worry! Let\u2019s explore ways to optimize and simplify your design while keeping its functionality intact.<\/p>\n\n\n    <section class=\"article-author-block\">\r\n        <div class=\"article-content-wrapper\">\r\n            <div class=\"author-block\">\r\n                                        <div class=\"author-info\">\r\n                            <h4 class=\"author-name\">Ryan Stevens<\/h4>\r\n                            <p class=\"author-position\">Mechanical Engineer &#038; Technical Writer<\/p>\r\n                        <\/div>\r\n                                    <\/div>\r\n                <div class=\"quote-block\" style=\"border-color: #0E6AED;\">\r\n                    <p>The choice of materials can also make the part complex to manufacture. Hard materials, like titanium or hardened steel, increase tool wear and require slower cutting speeds, while ductile or low-conductivity materials, such as stainless steel, demand specialized strategies for chip removal and heat management. Material rigidity can also increase tool stress and vibration, necessitating robust fixturing.<\/p>\n                <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\n\n\n<figure class=\"wp-block-image size-large\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/5-axis-machining-1024x683.jpeg\" alt=\"High speed 5-axis machining center for metal processing\" class=\"wp-image-62969\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/5-axis-machining-1024x683.jpeg 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/5-axis-machining-300x200.jpeg 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/5-axis-machining-768x512.jpeg 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/5-axis-machining-1536x1024.jpeg 1536w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/5-axis-machining-2048x1365.jpeg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/5-axis-machining-scaled.jpeg\" data-fancybox=\"gallery-63057\" data-caption=\"High speed 5-axis machining center for metal processing\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/5-axis-machining-scaled.jpeg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><figcaption class=\"wp-element-caption\">High speed 5-axis machining center for metal processing<\/figcaption><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"step-2-can-your-design-be-optimized\"><strong>Step 2. Can Your Design Be Optimized?<\/strong><\/h2>\n\n\n<p>Once you\u2019ve confirmed your part is complex, the next step is to give a thought where it\u2019s possible to optimize the design for easier manufacturability. Here are actionable tips and software recommendations to streamline production while maintaining functionality:<\/p>\n\n\n    <aside class=\"article-content-aside\">\r\n        <a href=\"https:\/\/xometry.pro\/en\/articles\/cnc-machining-design-tips\/\" class=\"aside-image sidebar__aside-image\"><img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/technical-engineering-drawing-edited-scaled.jpeg\" alt=\"\"><\/a><a href=\"https:\/\/xometry.pro\/en\/articles\/cnc-machining-design-tips\/\" class=\"aside-link\">Design Tips For CNC Machining<\/a>    <\/aside>\r\n    \n\n<h3 class=\"wp-block-heading\" id=\"1-simplify-wall-thickness-and-deep-features\"><strong>1. Simplify Wall Thickness and Deep Features<\/strong><\/h3>\n\n\n<p>Thin walls below the recommended thickness are prone to deflection during machining due to cutting forces, which can result in inaccuracies and tool damage. Deep cavities, on the other hand, present challenges like limited tool access, chip removal issues, and heat buildup, all of which increase machining time and risk. Simplifying these features ensures better material stability and reduces tool wear, leading to more efficient production.<\/p>\n\n\n\n<p><strong>How:&nbsp;<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Set a minimum wall thickness of 0.8 mm for metals and 1.5 mm for plastics to avoid deflection.<\/li>\n\n\n\n<li>Keep cavity depths within a 3:1 depth-to-width ratio for better access and chip clearance.<\/li>\n\n\n\n<li>Simulate and test adjustments using CAD software like <strong>SolidWorks<\/strong> or <strong>Autodesk Fusion 360<\/strong>.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"415\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/wall-thickness-1024x415.png\" alt=\"\" class=\"wp-image-11522\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/wall-thickness-1024x415.png 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/wall-thickness-300x122.png 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/wall-thickness-768x311.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/wall-thickness.png 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/wall-thickness.png\" data-fancybox=\"gallery-63057\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/wall-thickness.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"416\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/cavities-cnc-1024x416.png\" alt=\"\" class=\"wp-image-32098\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/cavities-cnc-1024x416.png 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/cavities-cnc-300x122.png 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/cavities-cnc-768x312.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/cavities-cnc.png 1079w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/cavities-cnc.png\" data-fancybox=\"gallery-63057\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/cavities-cnc.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"2-optimize-complex-geometries-and-surface-features\"><strong>2. Optimize Complex Geometries and Surface Features<\/strong><\/h3>\n\n\n<p>Complex shapes, such as free-form surfaces or curved geometries, require advanced 5-axis machining and multiple setups, which add significant time and expense. Additionally, machining these features often involves higher tool wear and the need for specialized programming, making them less cost-effective.<\/p>\n\n\n\n<p><strong>How:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Replace overly intricate features with simpler geometries wherever possible.<\/li>\n\n\n\n<li>Avoid features like embossed logos or aesthetic elements in early stages\u2014these can be added later through post-processing to reduce material removal and machining time.<\/li>\n\n\n\n<li>Use specialized CAM software like <strong>HyperMill<\/strong> or <strong>Mastercam<\/strong> to generate efficient toolpaths that minimize setup changes and improve machining precision.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"3-reduce-internal-cavities-and-limitedaccess-features\"><strong>3. Reduce Internal Cavities and Limited-Access Features<\/strong><\/h3>\n\n\n<p>Internal cavities and undercuts limit tool movement, making them difficult to machine with standard tooling. These features often require custom tools, additional setups, or alternative processes like Electrical Discharge Machining (EDM), all of which increase machining costs and time.<\/p>\n\n\n\n<p><strong>How:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Break the part into modular sections that can be machined separately and assembled later.<\/li>\n\n\n\n<li>For unavoidable cavities, use long-reach tools and simulate toolpaths with software like <strong>Fusion 360<\/strong> to optimize machining strategies.<\/li>\n\n\n\n<li>Consider non-traditional methods such as <strong>EDM<\/strong> for features that are highly inaccessible.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"4-avoid-extremely-small-features\"><strong>4. Avoid Extremely Small Features<\/strong><\/h3>\n\n\n<p>Features smaller than 2.5 mm are challenging for standard CNC tools, requiring micro-tools that wear quickly and operate at reduced spindle speeds. Additionally, extreme precision in micro-features often calls for advanced inspection and validation, further increasing production complexity.<\/p>\n\n\n\n<p><strong>How:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Redesign parts to eliminate features smaller than 2.5 mm where possible.<\/li>\n\n\n\n<li>Use simulation tools like <strong>Siemens NX<\/strong> or <strong>SolidWorks<\/strong> to ensure the redesign maintains functionality.<\/li>\n\n\n\n<li>For unavoidable micro-features, consider alternative methods like micro-EDM or laser cutting.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"416\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/small-features-1024x416.png\" alt=\"\" class=\"wp-image-32101\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/small-features-1024x416.png 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/small-features-300x122.png 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/small-features-768x312.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/small-features.png 1079w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/small-features.png\" data-fancybox=\"gallery-63057\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/small-features.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"5-maintain-consistent-radii-for-internal-corners\"><strong>5. Maintain Consistent Radii for Internal Corners<\/strong><\/h3>\n\n\n<p>Sharp internal corners require smaller tools that are prone to breakage and wear. Inconsistent radii can also create stress concentrations in the part, potentially leading to structural weaknesses. Maintaining consistent radii allows for smoother cuts and reduces tool wear, improving both machining efficiency and part durability.<\/p>\n\n\n    <aside class=\"article-content-aside\">\r\n        <a href=\"https:\/\/xometry.pro\/en\/topic\/cnc-machining-of-sharp-internal-corners\/\" class=\"aside-image sidebar__aside-image\"><img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/11\/community-icon-1.svg\" alt=\"\"><\/a><a href=\"https:\/\/xometry.pro\/en\/topic\/cnc-machining-of-sharp-internal-corners\/\" class=\"aside-link\">CNC machining of sharp internal corners<\/a>    <\/aside>\r\n    \n\n\n<p><strong>How:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Design corners with radii that are at least 130% of the milling tool\u2019s radius.<\/li>\n\n\n\n<li>Use built-in design rules in <strong>Fusion 360<\/strong> to automatically adjust corner radii for manufacturability.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"416\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/internal-edges-cnc-1024x416.png\" alt=\"\" class=\"wp-image-32099\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/internal-edges-cnc-1024x416.png 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/internal-edges-cnc-300x122.png 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/internal-edges-cnc-768x312.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/internal-edges-cnc.png 1079w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/internal-edges-cnc.png\" data-fancybox=\"gallery-63057\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/internal-edges-cnc.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"6-choose-standard-hole-sizes-thread-lengths-and-placement\"><strong>6. Choose Standard Hole Sizes, Thread Lengths, and Placement<\/strong><\/h3>\n\n\n<p>Non-standard hole sizes, overly long threads, and poor hole placement increase machining time and complexity. Proper alignment and adherence to standards simplify tooling requirements, improve access, and reduce costs.<\/p>\n\n\n\n<p><strong>How:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use standard hole diameters and threads, keeping thread lengths within 1.5 times the diameter for optimal efficiency.<\/li>\n\n\n\n<li>Align holes with machine axes to improve tool access and minimize deflection.<\/li>\n\n\n\n<li>Avoid placing holes near edges or thin walls to prevent deformation during machining.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"416\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/standard-hole-size-1024x416.png\" alt=\"\" class=\"wp-image-32102\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/standard-hole-size-1024x416.png 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/standard-hole-size-300x122.png 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/standard-hole-size-768x312.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/standard-hole-size.png 1079w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/standard-hole-size.png\" data-fancybox=\"gallery-63057\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/standard-hole-size.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"7-apply-tolerances-selectively\"><strong>7. Apply Tolerances Selectively<\/strong><\/h3>\n\n\n<p>Specifying tight tolerances across the entire part increases machining time, tool wear, and inspection requirements, even for non-critical features. This significantly drives up production costs. By limiting tight tolerances to functional or critical areas, you can achieve the required precision where it matters while saving time and cost on less critical areas.<\/p>\n\n\n    <aside class=\"article-content-aside\">\r\n        <a href=\"https:\/\/xometry.pro\/en\/articles\/standard-tolerances-manufacturing\/\" class=\"aside-image sidebar__aside-image\"><img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Engineer-technician-designing-drawings-mechanical-parts-.webp\" alt=\"Engineer technician designing drawings mechanical\u00a0parts\"><\/a><a href=\"https:\/\/xometry.pro\/en\/articles\/standard-tolerances-manufacturing\/\" class=\"aside-link\">Standard Tolerances in Manufacturing: ISO 2768, ISO 286, and GD&amp;T<\/a>    <\/aside>\r\n    \n\n\n<p><strong>How:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Apply tight tolerances (e.g., \u00b10.01 mm) only to features like mating\/critical surfaces or alignment points.<\/li>\n\n\n\n<li>For less critical areas, use standard tolerances such as ISO 2768 medium or fine.<\/li>\n\n\n\n<li>Use <strong>GD&amp;T tools<\/strong> in <strong>Creo<\/strong> or <strong>SolidWorks<\/strong> to analyze and optimize tolerance placements.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"416\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/homogeneous-tolerancing-1024x416.png\" alt=\"\" class=\"wp-image-32097\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/homogeneous-tolerancing-1024x416.png 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/homogeneous-tolerancing-300x122.png 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/homogeneous-tolerancing-768x312.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/homogeneous-tolerancing.png 1079w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/homogeneous-tolerancing.png\" data-fancybox=\"gallery-63057\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/homogeneous-tolerancing.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"step-3-how-can-you-help-the-manufacturer\"><strong>Step 3. How Can You Help the Manufacturer?<\/strong><\/h2>\n\n\n<p>By ensuring your designs are well-documented and manufacturable, you reduce the likelihood of errors and delays. Additionally, understanding how manufacturers operate\u2014such as their capabilities with different materials and machine types\u2014empowers you to make more informed design decisions. This approach not only improves the efficiency of your projects but also ensures that the final parts meet your exact specifications.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"provide-comprehensive-cad-models\"><strong>Provide Comprehensive CAD Models<\/strong><\/h3>\n\n\n<p>The CAD model serves as the blueprint for manufacturing your part. If dimensions, tolerances, or annotations are unclear or missing, the manufacturer must make assumptions, which could result in errors or delays. To ensure accuracy and efficiency, follow these best practices:<\/p>\n\n\n    <aside class=\"article-content-aside\">\r\n        <a href=\"https:\/\/xometry.pro\/en\/topic\/solidworks-vs-autodesk-fusion-for-complex-assemblies\/\" class=\"aside-image sidebar__aside-image\"><img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/11\/community-icon-1.svg\" alt=\"\"><\/a><a href=\"https:\/\/xometry.pro\/en\/topic\/solidworks-vs-autodesk-fusion-for-complex-assemblies\/\" class=\"aside-link\">Solidworks vs. Autodesk fusion for complex assemblies<\/a>    <\/aside>\r\n    \n\n\n<ul class=\"wp-block-list\">\n<li>Include all relevant details such as tolerances, material thickness, and surface finishes.<\/li>\n\n\n\n<li>Clearly annotate critical features like threads, mating surfaces, or areas requiring post-processing.<\/li>\n\n\n\n<li>Use compatible formats like STEP or IGES files for easier import into CNC programming software.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"688\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/engineer-cad-software-1024x688.jpeg\" alt=\"Engineer designing a mechanical component using CAD software\" class=\"wp-image-62982\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/engineer-cad-software-1024x688.jpeg 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/engineer-cad-software-300x202.jpeg 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/engineer-cad-software-768x516.jpeg 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/engineer-cad-software-1536x1033.jpeg 1536w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/engineer-cad-software.jpeg 1648w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/engineer-cad-software.jpeg\" data-fancybox=\"gallery-63057\" data-caption=\"Engineer designing a mechanical component using CAD software\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/engineer-cad-software.jpeg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><figcaption class=\"wp-element-caption\">Engineer designing a mechanical component using CAD software<\/figcaption><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"use-standard-features-where-possible\"><strong>Use Standard Features Where Possible<\/strong><\/h3>\n\n\n<p>Complex CNC machined parts feature intricate geometries, tight tolerances, multi-material compositions, and sometimes large sizes, often demanding multi-axis machining and advanced processes. The table below provides an overview of key complexity factors in CNC machining, outlining their impact on design, manufacturability, costs, and overall machining difficulty.<\/p>\n\n\n    <aside class=\"article-content-aside\">\r\n        <a href=\"https:\/\/xometry.pro\/en\/stories\/rcproto-high-precision-micro-milling-machine\/\" class=\"aside-image sidebar__aside-image\"><img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/10\/micro-milling-maching-rc-proto-scaled.jpeg\" alt=\"\"><\/a><a href=\"https:\/\/xometry.pro\/en\/stories\/rcproto-high-precision-micro-milling-machine\/\" class=\"aside-link\">How RC proto Developed a High-precision, Lightweight Micro-milling Machine<\/a>    <\/aside>\r\n    \n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"3246\" height=\"4136\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/EN-cnc-machining-complex-parts.png\" alt=\"\" class=\"wp-image-62994\" style=\"max-width:699px;height:auto\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/EN-cnc-machining-complex-parts.png 3246w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/EN-cnc-machining-complex-parts-235x300.png 235w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/EN-cnc-machining-complex-parts-804x1024.png 804w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/EN-cnc-machining-complex-parts-768x979.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/EN-cnc-machining-complex-parts-1205x1536.png 1205w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/EN-cnc-machining-complex-parts-1607x2048.png 1607w\" sizes=\"(max-width: 3246px) 100vw, 3246px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/EN-cnc-machining-complex-parts.png\" data-fancybox=\"gallery-63057\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/11\/EN-cnc-machining-complex-parts.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"step-4-what-are-the-best-alternatives-to-cnc-machining-for-complex-parts\"><strong>Step 4. What Are the Best Alternatives to CNC Machining for Complex Parts?<\/strong><\/h2>\n\n\n<p>While CNC machining is a versatile and highly effective manufacturing method, certain complex parts or geometries can prove difficult or inefficient to produce with CNC alone. In such cases, it is worth considering alternative technologies that may be better suited for the specific challenges. Below are some key alternatives that can be leveraged when CNC machining reaches its limits.<\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-758\" >\r\n\t<div class=\"search-input-wrapper\">\r\n\t\t<svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n\t\t\t<path d=\"M15.7812 13.833L12.6659 10.7177C12.5252 10.5771 12.3346 10.499 12.1347 10.499H11.6253C12.4877 9.39596 13.0002 8.00859 13.0002 6.49937C13.0002 2.90909 10.0911 0 6.50083 0C2.91056 0 0.00146484 2.90909 0.00146484 6.49937C0.00146484 10.0896 2.91056 12.9987 6.50083 12.9987C8.01006 12.9987 9.39742 12.4863 10.5004 11.6239V12.1332C10.5004 12.3332 10.5786 12.5238 10.7192 12.6644L13.8345 15.7797C14.1282 16.0734 14.6032 16.0734 14.8938 15.7797L15.778 14.8954C16.0718 14.6017 16.0718 14.1267 15.7812 13.833ZM6.50083 10.499C4.29167 10.499 2.50122 8.71165 2.50122 6.49937C2.50122 4.29021 4.28855 2.49976 6.50083 2.49976C8.70999 2.49976 10.5004 4.28708 10.5004 6.49937C10.5004 8.70852 8.71311 10.499 6.50083 10.499Z\" fill=\"#476175\"\/>\r\n\t\t<\/svg>\r\n\t\t<input type=\"search\" class=\"table-search-input\" id=\"table-search-758\" placeholder=\"Table search\">\r\n\t<\/div>\t\r\n\t<div class=\"table-wrapper\">\r\n\t\t<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<th style=\"width: 18.5567%; text-align: left;\"><b>Technology<\/b><\/th>\n<th style=\"width: 37.7577%; text-align: left;\"><b>Description<\/b><\/th>\n<th style=\"width: 43.4278%; text-align: left;\"><b>Advantages<\/b><\/th>\n<\/tr>\n<tr>\n<th style=\"width: 18.5567%; text-align: left;\"><strong>Additive Manufacturing (3D printing)<\/strong><\/th>\n<th style=\"width: 37.7577%; text-align: left;\"><span style=\"font-weight: 400;\">Builds parts layer by layer, ideal for intricate and highly complex parts.<\/span><\/th>\n<th style=\"width: 43.4278%; text-align: left;\"><span style=\"font-weight: 400;\">Ideal for complex internal structures, lightweight parts, and quick prototyping. Comes in a variety of different technologies (MJF, SLA, etc.) each with their own strengths.<\/span><\/th>\n<\/tr>\n<tr>\n<th style=\"width: 18.5567%; text-align: left;\"><strong>Electrical Discharge Machining (EDM)<\/strong><\/th>\n<th style=\"width: 37.7577%; text-align: left;\"><span style=\"font-weight: 400;\">Uses electrical discharges to erode the material, which is effective for hard materials and intricate details.<\/span><\/th>\n<th style=\"width: 43.4278%; text-align: left;\"><span style=\"font-weight: 400;\">Effective for sharp corners, deep cavities, and difficult-to-reach features.<\/span><\/th>\n<\/tr>\n<tr>\n<td style=\"width: 18.5567%; text-align: left;\"><strong>Casting<\/strong><\/td>\n<td style=\"width: 37.7577%; text-align: left;\"><span style=\"font-weight: 400;\">Involves pouring molten material into a mould to create the desired shape.<\/span><\/td>\n<td style=\"width: 43.4278%; text-align: left;\"><span style=\"font-weight: 400;\">Cost-effective for high-volume production, and allows for intricate internal cavities.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.5567%; text-align: left;\"><strong>Hybrid Manufacturing (e.g. CNC Machining and cutting)<\/strong><\/td>\n<td style=\"width: 37.7577%; text-align: left;\"><span style=\"font-weight: 400;\">Combines CNC machining with laser or plasma cutting to create complex parts with precise geometries and intricate cutouts. CNC machining handles milling and shaping, while laser\/plasma cutting is used for high-precision cuts or profiles.<\/span><\/td>\n<td style=\"width: 43.4278%; text-align: left;\"><span style=\"font-weight: 400;\">Offers enhanced flexibility by combining high-precision machining with efficient cutting for intricate profiles and shapes. Reduces manufacturing steps and lead times by integrating multiple processes in a single workflow. Ideal for parts requiring detailed cuts and precise machining.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t<\/div>\r\n<\/div>\r\n<style>\r\n\t.custom-table-block table{\r\n\t\theight: initial!important;\r\n\t}\r\n\t.search-input-wrapper{\r\n\t\tposition: relative;\r\n\t\tmargin-bottom: 24px;\r\n\t}\r\n\t.search-input-wrapper svg{\r\n\t\tposition: absolute;\r\n\t\ttop:50%;\r\n\t\tleft:12px;\r\n\t\ttransform: translateY(-50%);\r\n\t}\r\n\t.table-search-input{\r\n\t\tpadding: 0 0 0 40px;\r\n\t\tborder:1px solid #C1CAD1;\r\n\t\theight: 44px;\r\n\t\twidth: 201px;\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t}\r\n\t.table-search-input::placeholder{\r\n\t\tcolor:#092C47;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\ttext-align: left;\r\n\t\twhite-space:nowrap;\r\n\t}\r\n\t\r\n\t.custom-table-block thead{\r\n\t\tmargin-bottom: 14px;\r\n\t}\r\n\r\n\t.custom-table-block tbody tr:nth-child(odd){\r\n\t\tbackground-color: #F6F9FF;\r\n\t}\r\n\r\n\t.custom-table-block tbody, .custom-table-block thead, .custom-table-block tr, .custom-table-block td, .custom-table-block th{\r\n\t\theight: initial!important;\r\n\t}\r\n\t\r\n\t.custom-table-block tbody td{\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tpadding: 7px;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 700;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tcolor:#092C47;\r\n\t\tposition: relative;\r\n\t}\r\n\t.custom-table-block thead th:after{\r\n\t\tcontent:\"\";\r\n\t\tdisplay: inline-block;\r\n\t\tbackground-image: url(\"data:image\/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cpath d='M10.585 0.585938L6 5.17094L1.415 0.585938L0 2.00094L6 8.00094L12 2.00094L10.585 0.585938Z' fill='%23476175'\/%3E%3C\/svg%3E%0A\");\r\n\t\tmargin-left: 8px;\r\n\t\tbackground-position: center center;\r\n\t\tbackground-size: 12px 7.5px;\r\n\t\tbackground-repeat: no-repeat;\r\n\t\twidth: 24px;\r\n\t\theight: 12px;\r\n\t}\r\n\t.custom-table-block{\r\n\t\tmargin: 20px 0;\t\r\n\t}\r\n\t.custom-table-block .table-wrapper{\r\n\t\twidth: 100%;\r\n\t\toverflow-x: auto;\r\n\t}\r\n\t@media(max-width: 768px){\r\n\t\t\/* .custom-table-block tbody td{\r\n\t\t\twhite-space: nowrap;\r\n\t\t} *\/\r\n\t\t.custom-table-block .table-wrapper{\r\n\t\t\tmax-width: calc(100vw - 16px);\r\n\t\t}\r\n\t}\r\n<\/style>\r\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Note<\/strong>: At Xometry we offer casting services for aluminium and plastics, but not for steel.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Based on the above table, additive manufacturing excels in creating intricate internal structures, while EDM and laser cutting are better suited for precise, hard-to-reach features. Casting is ideal for high-volume production of intricate parts, and hybrid manufacturing offers the flexibility to combine the benefits of multiple technologies. By understanding the strengths and limitations of these alternative manufacturing methods, engineers can select the best approach to produce complex components effectively.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"ensuring-success-in-manufacturing-complex-parts\"><strong>Ensuring Success in Manufacturing Complex Parts<\/strong><\/h2>\n\n\n<p>If you\u2019re not sure where to start, <a href=\"https:\/\/www.xometry.com\/account\/buyer\/login?\" target=\"_blank\" rel=\"noreferrer noopener\">getting an instant quote<\/a> is a great first step. If the manufacturing cost surprises you, it\u2019s often a sign there\u2019s room for optimization. However, if the intricate lines, holes, threads, and edges in your model suggest it\u2019s meant to be expensive, then it\u2019s worth letting the most advanced machines bring your ideas to life.<\/p>\n\n\n\n<p>Just be sure that every detail is clearly reflected in your models, drawings, and additional requirements for the manufacturers.<\/p>\n","protected":false},"author":50,"featured_media":62959,"comment_status":"open","ping_status":"closed","template":"","categories":[],"c-tag-articles":[],"global-tag":[11],"class_list":["post-63057","articles","type-articles","status-publish","has-post-thumbnail","hentry","global-tag-cnc-machining"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Complex CNC Parts? Here\u2019s How to Get Them Right | Xometry Pro<\/title>\n<meta name=\"description\" content=\"If your design is becoming complex, this guide will provide a clear approach to ensure your parts are produced to specification.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/xometry.pro\/en\/articles\/complex-cnc-parts\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Complex CNC Parts? 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