{"id":7305,"date":"2026-01-28T23:36:46","date_gmt":"2026-01-28T15:36:46","guid":{"rendered":"https:\/\/www.jstindustry.com\/?p=7305"},"modified":"2026-01-28T23:36:49","modified_gmt":"2026-01-28T15:36:49","slug":"select-ight-cnc-milling-material-for-your-project","status":"publish","type":"post","link":"https:\/\/www.jstindustry.com\/it\/select-ight-cnc-milling-material-for-your-project.html","title":{"rendered":"Come selezionare il giusto materiale di fresatura CNC per il vostro progetto"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7305\" class=\"elementor elementor-7305\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cc559f1 e-flex e-con-boxed e-con e-parent\" data-id=\"cc559f1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-69a06c1 elementor-widget elementor-widget-text-editor\" data-id=\"69a06c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Material selection happens early in the design process, but its effects ripple through everything that follows. The wrong choice shows up as parts that cost too much, wear too fast, fail unexpectedly, or simply can&#8217;t be manufactured efficiently. Getting it right requires balancing mechanical requirements, environmental conditions, manufacturability, and budget \u2014 which, admittedly, sounds easier than it actually is.<\/p><p>This guide breaks down the main considerations when choosing a <a href=\"https:\/\/www.jstindustry.com\/cnc-milling-parts-pl3494884.html\"><strong>CNC milling material<\/strong><\/a>. No single answer fits every situation, but understanding the tradeoffs makes decision-making considerably clearer.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7a9378 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"e7a9378\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.jstindustry.com\/wp-content\/uploads\/2025\/02\/Precision-CNC-Milling-Aluminum-Auto-Part-e1769614068607.webp\" class=\"attachment-full size-full wp-image-3173\" alt=\"Lavorazione di precisione-CNC-Fresatura del metallo-Alluminio-Parte-xl\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-03ba029 elementor-widget elementor-widget-heading\" data-id=\"03ba029\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why CNC Milling Material Selection Matters<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-202f70d elementor-widget elementor-widget-text-editor\" data-id=\"202f70d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The material isn&#8217;t just what the part is made from. It determines machining parameters, tool wear rates, achievable tolerances, surface finish quality, and cost per part. Two geometrically identical designs can have wildly different production costs depending on material choice.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3e711f elementor-widget elementor-widget-heading\" data-id=\"d3e711f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Downstream Effects of Material Decisions<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32a6a72 elementor-widget elementor-widget-text-editor\" data-id=\"32a6a72\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\">Choosing the wrong\u00a0CNC milling material\u00a0creates problems that compound across the entire production process:<\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong>Difficult-to-machine materials<\/strong>\u00a0increase cycle time and tooling costs.<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Inappropriate material properties<\/strong>\u00a0for the application can lead to part failure in the field.<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Excessively heavy materials<\/strong>\u00a0add unnecessary shipping costs and create handling challenges during assembly.<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Supply chain availability issues<\/strong>\u00a0with a specific\u00a0CNC milling material\u00a0can cause significant project delays.<\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\">Smart\u00a0CNC milling material selection\u00a0therefore considers the complete picture\u2014not just whether a material technically meets a specification, but whether it makes practical, economic, and logistical sense for the part&#8217;s lifecycle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4050763 elementor-widget elementor-widget-heading\" data-id=\"4050763\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Common CNC Milling Material Categories<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f826d44 elementor-widget elementor-widget-text-editor\" data-id=\"f826d44\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Materials divide broadly into metals and plastics, with each category containing dozens of specific options. Understanding general categories helps narrow the field before diving into specific grades.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-273319f elementor-widget elementor-widget-text-editor\" data-id=\"273319f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div style=\"overflow-x: auto; -webkit-overflow-scrolling: touch;\">\n  <table>\n    <thead>\n      <tr>\n        <th>Materiale<\/th>\n        <th>Key Properties<\/th>\n        <th>Applicazioni comuni<\/th>\n        <th>Relative Cost<\/th>\n      <\/tr>\n    <\/thead>\n    <tbody>\n      <tr>\n        <td>Aluminum 6061<\/td>\n        <td>Lightweight, corrosion resistant, excellent machinability<\/td>\n        <td>General purpose, enclosures, fixtures<\/td>\n        <td>Basso<\/td>\n      <\/tr>\n      <tr>\n        <td>Alluminio 7075<\/td>\n        <td>High strength-to-weight ratio, good fatigue resistance<\/td>\n        <td>Aerospace, high-stress components<\/td>\n        <td>Medio<\/td>\n      <\/tr>\n      <tr>\n        <td>Acciaio inox 304<\/td>\n        <td>Corrosion resistant, good strength<\/td>\n        <td>Food equipment, medical, marine<\/td>\n        <td>Medio<\/td>\n      <\/tr>\n      <tr>\n        <td>Acciaio inox 316<\/td>\n        <td>Superior corrosion resistance<\/td>\n        <td>Chemical exposure, marine, medical implants<\/td>\n        <td>Medium-High<\/td>\n      <\/tr>\n      <tr>\n        <td>Carbon Steel 1018<\/td>\n        <td>Good machinability, weldable, case hardenable<\/td>\n        <td>Structural parts, shafts, fixtures<\/td>\n        <td>Basso<\/td>\n      <\/tr>\n      <tr>\n        <td>Carbon Steel 4140<\/td>\n        <td>High strength, heat treatable<\/td>\n        <td>Gears, tooling, high-stress components<\/td>\n        <td>Low-Medium<\/td>\n      <\/tr>\n      <tr>\n        <td>Ottone C360<\/td>\n        <td>Excellent machinability, corrosion resistant<\/td>\n        <td>Fittings, electrical components, decorative<\/td>\n        <td>Medio<\/td>\n      <\/tr>\n      <tr>\n        <td>Titanium Grade 5<\/td>\n        <td>Exceptional strength-to-weight, biocompatible<\/td>\n        <td>Aerospaziale, impianti medici<\/td>\n        <td>Alto<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7608c1 elementor-widget elementor-widget-text-editor\" data-id=\"e7608c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Aluminum dominates CNC milling work for good reasons \u2014 it machines beautifully, costs relatively little, and suits a wide range of applications. Steels offer greater strength and hardness when aluminum won&#8217;t suffice. Titanium serves niche applications where nothing else performs adequately.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed8bc08 elementor-widget elementor-widget-heading\" data-id=\"ed8bc08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Plastic Options<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fdef94 elementor-widget elementor-widget-text-editor\" data-id=\"6fdef94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Engineering plastics have carved out significant territory in CNC milling material selection:<\/p><ul><li>Delrin (Acetal) \u2014 excellent dimensional stability, low friction, easy to machine<\/li><li>HDPE \u2014 chemical resistant, impact resistant, very affordable<\/li><li>Nylon \u2014 good wear resistance, some moisture absorption concerns<\/li><li>PEEK \u2014 exceptional mechanical properties, expensive, challenging to source<\/li><li>Polycarbonate \u2014 impact resistant, optically clear options available<\/li><li>PTFE (Teflon) \u2014 extremely low friction, chemically inert, soft<\/li><\/ul><p>Plastics weigh less, resist corrosion naturally, and often cost less than metals. But they lack the strength, stiffness, and temperature resistance metals provide. The application dictates which tradeoffs matter.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3765e0 elementor-widget elementor-widget-heading\" data-id=\"a3765e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Key Factors When Selecting CNC Milling Material<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96cc2db elementor-widget elementor-widget-heading\" data-id=\"96cc2db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Mechanical Requirements<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ddc910 elementor-widget elementor-widget-text-editor\" data-id=\"9ddc910\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Start with the basics:<\/p><ol><li>What loads will the part experience? (Tension, compression, shear, fatigue)<\/li><li>What stiffness is required?<\/li><li>Are there hardness or wear resistance requirements?<\/li><li>What temperatures will the part encounter?<\/li><li>Is impact resistance important?<\/li><\/ol><p>A bracket that sees minimal load has different requirements than a gear under continuous stress. Over-specifying leads to unnecessary cost. Under-specifying leads to failure.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cbaa137 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"cbaa137\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.jstindustry.com\/wp-content\/uploads\/2025\/02\/OEM-Precision-CNC-Milling-Aluminum-Spare-Parts-e1769614029750.webp\" class=\"attachment-full size-full wp-image-3179\" alt=\"OEM precisione CNC fresatura parti in alluminio\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8dfbd71 elementor-widget elementor-widget-heading\" data-id=\"8dfbd71\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Environmental Considerations<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-005aea8 elementor-widget elementor-widget-text-editor\" data-id=\"005aea8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Where the part lives matters as much as what forces it experiences:<\/p><ul><li>Moisture or humidity exposure<\/li><li>Chemical contact (acids, solvents, fuels)<\/li><li>UV exposure for outdoor applications<\/li><li>Temperature extremes (hot or cold)<\/li><li>Electrical conductivity or insulation needs<\/li><\/ul><p>Stainless steel makes sense for marine environments. Aluminum works fine indoors but needs protective finishes outdoors. Certain plastics degrade rapidly under UV exposure. Matching material to environment prevents premature failure.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2434b03 elementor-widget elementor-widget-heading\" data-id=\"2434b03\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"> Machinability and Cost<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d52d75e elementor-widget elementor-widget-text-editor\" data-id=\"d52d75e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\">Some materials for\u00a0<a href=\"https:\/\/www.jstindustry.com\/oem-cnc-turning-milling-machining-stainless-steel-parts-pd46032455.html\"><strong>Fresatura CNC Lavorazione di parti<\/strong>\u00a0<\/a>machine like butter. Others fight every cut. The difference affects production cost significantly.<\/p><p class=\"ds-markdown-paragraph\">For common\u00a0CNC Milling Machining Parts, aluminum alloys generally machine quickly with minimal tool wear. Stainless steels require slower feeds, more rigid setups, and wear through tooling faster. Titanium demands specialized knowledge, tooling, and patience. These differences in machinability show up directly in the quoted price for the final parts.<\/p><p class=\"ds-markdown-paragraph\">Material cost itself varies widely too. Titanium might cost ten times more per pound than aluminum \u2014 and often takes significantly longer to machine into precision\u00a0CNC Milling Machining Parts. The combined effect of raw material expense and machining time on the final part price gets dramatic quickly.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6632810 elementor-widget elementor-widget-heading\" data-id=\"6632810\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Practical Tips for CNC Milling Material Selection<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb89b3d elementor-widget elementor-widget-heading\" data-id=\"bb89b3d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Recommendations That Often Apply<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b04b77f elementor-widget elementor-widget-text-editor\" data-id=\"b04b77f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Default to 6061-T6 aluminum when requirements don&#8217;t demand something specific \u2014 it&#8217;s the workhorse for good reason<\/li><li>Consider 7075-T6 when aluminum strength isn&#8217;t quite enough but weight matters<\/li><li>Use 304 stainless for general corrosion resistance, 316 when exposure is severe<\/li><li>Specify free-machining grades (like 303 stainless or 360 brass) when machinability matters more than other properties<\/li><li>Don&#8217;t overlook plastics \u2014 they solve many problems metals can&#8217;t address economically<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1955d91 elementor-widget elementor-widget-heading\" data-id=\"1955d91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Mistakes to Avoid<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3a5697e elementor-widget elementor-widget-text-editor\" data-id=\"3a5697e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Specifying expensive materials &#8220;just to be safe&#8221; without actual need<\/li><li>Ignoring machinability impacts on cost and lead time<\/li><li>Forgetting about finishing \u2014 some materials don&#8217;t accept certain treatments<\/li><li>Choosing materials based on past habit rather than current requirements<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f53d9d elementor-widget elementor-widget-heading\" data-id=\"6f53d9d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cfa1429 elementor-widget elementor-widget-n-accordion\" data-id=\"cfa1429\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Fisarmonica. Aprite i collegamenti con Invio o Spazio, chiudeteli con Escape e navigate con i tasti freccia.\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2170\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-2170\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What is the most commonly used CNC milling material? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2170\" class=\"elementor-element elementor-element-a3eeded e-con-full e-flex e-con e-child\" data-id=\"a3eeded\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e677aef elementor-widget elementor-widget-text-editor\" data-id=\"e677aef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Aluminum 6061-T6 dominates CNC milling work across industries. It offers excellent machinability, good corrosion resistance, reasonable strength, and relatively low cost. The material accepts anodizing and other finishes readily, machines quickly without excessive tool wear, and works for everything from prototypes to production. When requirements don&#8217;t specifically demand another material, 6061 usually makes sense.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2171\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2171\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> How does material choice affect CNC milling costs? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2171\" class=\"elementor-element elementor-element-6debceb e-con-full e-flex e-con e-child\" data-id=\"6debceb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-25d3de0 elementor-widget elementor-widget-text-editor\" data-id=\"25d3de0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Material affects cost through three main channels: raw material price, machining time, and tooling consumption. Difficult materials like stainless steel or titanium require slower cutting speeds, more frequent tool changes, and sometimes specialized equipment \u2014 all adding cost beyond just the higher material price. Aluminum parts might cost half what stainless parts cost for identical geometry simply due to machinability differences.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2172\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2172\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Can any material be CNC milled? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2172\" class=\"elementor-element elementor-element-a1500a5 e-con-full e-flex e-con e-child\" data-id=\"a1500a5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b5bdfab elementor-widget elementor-widget-text-editor\" data-id=\"b5bdfab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Most engineering materials can be CNC milled, but some present significant challenges. Very soft materials like pure copper or lead gum up tooling. Very hard materials require specialized tooling and rigid setups. Brittle materials risk chipping. Composite materials create unique problems with fiber pullout and tool wear. Technically possible and practically advisable aren&#8217;t always the same thing.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Material selection happens early in the design process, but its effects ripple through everything that follows. The wrong choice shows up as parts that cost too much, wear too fast, fail unexpectedly, or simply can&#8217;t be manufactured efficiently. Getting it right requires balancing mechanical requirements, environmental conditions, manufacturability, and budget \u2014 which, admittedly, sounds easier [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":2854,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[72],"tags":[],"class_list":["post-7305","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.jstindustry.com\/it\/wp-json\/wp\/v2\/posts\/7305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jstindustry.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jstindustry.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jstindustry.com\/it\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jstindustry.com\/it\/wp-json\/wp\/v2\/comments?post=7305"}],"version-history":[{"count":7,"href":"https:\/\/www.jstindustry.com\/it\/wp-json\/wp\/v2\/posts\/7305\/revisions"}],"predecessor-version":[{"id":7312,"href":"https:\/\/www.jstindustry.com\/it\/wp-json\/wp\/v2\/posts\/7305\/revisions\/7312"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jstindustry.com\/it\/wp-json\/wp\/v2\/media\/2854"}],"wp:attachment":[{"href":"https:\/\/www.jstindustry.com\/it\/wp-json\/wp\/v2\/media?parent=7305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jstindustry.com\/it\/wp-json\/wp\/v2\/categories?post=7305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jstindustry.com\/it\/wp-json\/wp\/v2\/tags?post=7305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}