{"id":162368,"date":"2021-01-09T06:15:35","date_gmt":"2021-01-08T22:15:35","guid":{"rendered":"http:\/\/facfox.com\/docs\/?post_type=kb&#038;p=162368"},"modified":"2021-04-07T16:33:39","modified_gmt":"2021-04-07T08:33:39","slug":"design-guidelines-for-cnc-turning","status":"publish","type":"kb","link":"https:\/\/facfox.com\/docs\/kb\/design-guidelines-for-cnc-turning","title":{"rendered":"Design Guidelines for CNC Turning"},"content":{"rendered":"<p>Our basic guidelines for CNC turning include important design considerations to help improve part manufacturability, enhance cosmetic appearance, and reduce overall production time.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-162373 aligncenter\" src=\"https:\/\/facfox.com\/docs\/wp-content\/uploads\/2021\/01\/web-cnc-dg-feedback-turning_trimmed-tiny.jpg\" alt=\"\" width=\"810\" height=\"432\" \/><\/p>\n<div>\n<div class=\"container\">\n<div class=\"row clearfix\">\n<div class=\"col-md-12 column\">\n<div>\n<h2>Size<\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div class=\"container\">\n<div class=\"row clearfix\">\n<div class=\"col-md-8 column\">\n<div>\n<div class=\"tabs-container\">\n<h3>Maximum Dimensions<\/h3>\n<table class=\"protolabs-table\" border=\"0\">\n<tbody>\n<tr>\n<th><strong>DIAMETER FOR STEEL, STAINLESS STEEL, TITANIUM, AND COPPER<\/strong><\/th>\n<td>74.93mm<\/td>\n<\/tr>\n<tr>\n<th><strong>DIAMETER FOR ALUMINUM AND BRASS C360<\/strong><strong><br \/>\n<\/strong><\/th>\n<td>100.33mm<\/td>\n<\/tr>\n<tr>\n<th><strong>LENGTH<\/strong><\/th>\n<td>228.6mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Minimum Dimensions<\/h3>\n<table class=\"protolabs-table\" border=\"0\">\n<tbody>\n<tr>\n<th><strong>DIAMETER<\/strong><\/th>\n<td>4.07mm<\/td>\n<\/tr>\n<tr>\n<th><strong>LENGTH<\/strong><\/th>\n<td>1.27mm<\/td>\n<\/tr>\n<tr>\n<th><strong>WALL THICKNESS<\/strong><\/th>\n<td>0.51mm<\/td>\n<\/tr>\n<tr>\n<th><strong>ANGLE<\/strong><\/th>\n<td>30\u00b0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Small features may be allowed, but the diameter in any region should not be less than 0.030 in. (0.76mm). Sharp conical points are allowed; angles should be greater than 30 degrees. Walls thinner than 0.020 in. (0.5mm) typically do not survive the machining process. For specific turning dimensions by material, see <a title=\"CNC Machining: Maximum Extents\" href=\"https:\/\/www.protolabs.com\/services\/cnc-machining\/cnc-machining-maximum-extents\/\" data-udi=\"umb:\/\/document\/1caba7d08efa4ac1b07029717bf177e3\">maximum part extents for machining<\/a>.<\/p>\n<p>Typically, FacFox can maintain a machining tolerance of +\/- 0.005 in. (0.13mm).<\/p>\n<h2>CNC Machining: Maximum Extents<\/h2>\n<table class=\"protolabs-table\" border=\"0\">\n<tbody>\n<tr>\n<th width=\"50%\">MATERIAL<\/th>\n<th width=\"50%\">MAXIMUM EXTENTS<\/th>\n<\/tr>\n<tr>\n<td>Aluminum 6061-T651<\/td>\n<td>Max. Diameter: 3.95 in. (75mm)<\/td>\n<\/tr>\n<tr>\n<td>Aluminum 7075-T651<\/td>\n<td>Max. Diameter: 3.95 in. (75mm)<\/td>\n<\/tr>\n<tr>\n<td>Brass C360<\/td>\n<td>Max. Diameter: 3.95 in. (75mm)<\/td>\n<\/tr>\n<tr>\n<td>Low Carbon Steel CR 1018<\/td>\n<td>Max. Diameter: 2.95 in. (75mm)<\/td>\n<\/tr>\n<tr>\n<td>Stainless Steel 17-4 PH<\/td>\n<td>Max. Diameter: 2.95 in. (75mm)<\/td>\n<\/tr>\n<tr>\n<td>Stainless Steel 304\/304L<\/td>\n<td>Max. Diameter: 2.95 in. (75mm)<\/td>\n<\/tr>\n<tr>\n<td>Stainless Steel 316\/316L<\/td>\n<td>Max. Diameter: 2.95 in. (75mm)<\/td>\n<\/tr>\n<tr>\n<td>Steel Alloy 4140<\/td>\n<td>Max. Diameter: 2.95 in. (75mm)<\/td>\n<\/tr>\n<tr>\n<td>Titanium Ti 6-4<\/td>\n<td>Max. Diameter: 2.95 in. (75mm)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Our basic guidelines for CNC turning include important design considerations to help improve part manufacturability, enhance cosmetic appearance, and reduce overall production time. Size Maximum Dimensions DIAMETER FOR STEEL, STAINLESS STEEL, TITANIUM, AND COPPER 74.93mm DIAMETER FOR ALUMINUM AND BRASS C360 100.33mm LENGTH 228.6mm Minimum Dimensions DIAMETER 4.07mm LENGTH 1.27mm WALL THICKNESS 0.51mm ANGLE 30\u00b0 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":162373,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"kbtopic":[45],"kbtag":[71,398,410,252],"class_list":["post-162368","kb","type-kb","status-publish","has-post-thumbnail","hentry","kbtopic-tech","kbtag-cnc-turning","kbtag-dimension","kbtag-guideline","kbtag-size"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Design Guidelines for CNC Turning - FacFox Docs<\/title>\n<meta name=\"description\" content=\"Our basic guidelines for CNC turning include important design considerations to help improve part manufacturability, enhance cosmetic appearance, and\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/facfox.com\/docs\/kb\/design-guidelines-for-cnc-turning\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Design Guidelines for CNC Turning\" \/>\n<meta property=\"og:description\" content=\"Our basic guidelines for CNC turning include important design considerations to help improve part manufacturability, enhance cosmetic appearance, and\" \/>\n<meta property=\"og:url\" content=\"https:\/\/facfox.com\/docs\/kb\/design-guidelines-for-cnc-turning\" \/>\n<meta property=\"og:site_name\" content=\"FacFox Docs\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/facfox3d\" \/>\n<meta property=\"article:modified_time\" content=\"2021-04-07T08:33:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/facfox.com\/docs\/wp-content\/uploads\/2021\/01\/web-cnc-dg-feedback-turning_trimmed-tiny.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"810\" \/>\n\t<meta property=\"og:image:height\" content=\"432\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@facfox3d\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/facfox.com\/docs\/kb\/design-guidelines-for-cnc-turning\",\"url\":\"https:\/\/facfox.com\/docs\/kb\/design-guidelines-for-cnc-turning\",\"name\":\"Design Guidelines for CNC Turning - 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