{"id":3639,"date":"2026-10-08T17:53:37","date_gmt":"2026-10-08T17:53:37","guid":{"rendered":"https:\/\/www.carbon-fiber-corp.com\/how-to-specify-a-carbon-fiber-plate-hole-pattern-without-ambiguity\/"},"modified":"2026-10-08T18:06:39","modified_gmt":"2026-10-08T18:06:39","slug":"how-to-specify-a-carbon-fiber-plate-hole-pattern-without-ambiguity","status":"publish","type":"post","link":"https:\/\/www.carbon-fiber-corp.com\/de\/how-to-specify-a-carbon-fiber-plate-hole-pattern-without-ambiguity\/","title":{"rendered":"How to Specify a Carbon Fiber Plate Hole Pattern Without Ambiguity"},"content":{"rendered":"<style>.single-post .entry-header .post-thumb-img-content img{width:100%;height:360px;object-fit:contain;background:#f4f4f3}.single-post .entry-title{font-size:2.25rem;line-height:1.2;max-width:950px;margin-top:24px}@media(max-width:600px){.single-post .entry-header .post-thumb-img-content img{height:230px}.single-post .entry-title{font-size:1.8rem}}.ly-guide{max-width:860px;margin:auto;color:#28313b;line-height:1.8}.ly-guide h2{font-size:1.65rem;margin:2.2em 0 .65em}.ly-guide h3{font-size:1.18rem;margin:1.6em 0 .5em}.ly-kicker{font-size:.8rem;text-transform:uppercase;letter-spacing:.11em;color:#7b1523}.ly-answer{background:#f5f6f7;border-left:4px solid #851829;padding:24px 28px}.ly-answer p{margin:.5em 0 0}.ly-image-note,.ly-guide figcaption{font-size:.85rem;color:#626a73}.ly-guide table{width:100%;border-collapse:collapse;font-size:.94rem}.ly-guide th,.ly-guide td{padding:14px;text-align:left;border:1px solid #dfe3e7}.ly-guide thead{background:#202933;color:white}.ly-guide figure{margin:2.5em 0}.ly-guide img{width:100%;height:auto}.ly-related{padding:20px 28px;background:#f5f6f7}.ly-guide-cta{background:#202933;color:white;padding:28px;margin-top:36px}.ly-guide-cta h2{color:white;margin-top:0}.ly-guide-cta .button{background:#a11b31;color:white}.ly-table-wrap{overflow-x:auto}@media(max-width:600px){.ly-guide h2{font-size:1.4rem}.ly-answer,.ly-related,.ly-guide-cta{padding:20px}.ly-guide th,.ly-guide td{padding:10px;font-size:.88rem}}<\/style>\n<div class=\"ly-guide\">\n<p class=\"ly-kicker\">Plates &amp; Panels \/ Purchasing guide<\/p>\n<div class=\"ly-answer\"><strong>At a glance<\/strong><\/p>\n<p>A clear hole-pattern drawing defines hole size, position, orientation and the reference system used to inspect them. Sending a photograph with several dimensions written on it can start a discussion, but it is a weak production instruction. The aim is to make the intended pattern reproducible without relying on visual interpretation.<\/p>\n<\/div>\n<p class=\"ly-image-note\">Catalogue reference image. Confirm the quoted configuration against the agreed drawing.<\/p>\n<h2>Establish the coordinate system<\/h2>\n<p>Identify a reference face and two reference directions. Dimension hole centres from the chosen datums or use an appropriate drawing convention agreed with the supplier. State the units. If the part can be installed upside down or rotated, add an orientation feature or a clear assembly view so a symmetric-looking pattern cannot be misunderstood.<\/p>\n<h2>Separate hole types<\/h2>\n<p>Distinguish clearance holes, slots, countersinks and counterbores. Describe both faces where a feature changes through the thickness. If the design uses a specific fastener or insert, provide its interface information. Avoid requesting a generic \u201cstandard hole\u201d when the hardware and assembly method have not been settled.<\/p>\n<h2>Plan how the pattern will be checked<\/h2>\n<p>Identify the features that must align simultaneously with the mating part. Agree whether inspection uses measured coordinates, a gauge, a fit check or another method appropriate to the requirement. Include the mating drawing when useful, and record which document controls if its dimensions conflict with the plate drawing.<\/p>\n<h2>Information to include in your enquiry<\/h2>\n<div class=\"ly-table-wrap\">\n<table>\n<thead>\n<tr>\n<th>Review item<\/th>\n<th>Information to provide<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">References<\/th>\n<td>Datum face, origin and orientation<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Hole definition<\/th>\n<td>Diameter, type and through-depth details<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Location<\/th>\n<td>Coordinates or dimensions from agreed datums<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Acceptance<\/th>\n<td>Inspection method and mating-interface requirement<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<figure class=\"ly-diagram\"><img decoding=\"async\" src=\"https:\/\/www.carbon-fiber-corp.com\/wp-content\/uploads\/2026\/10\/ly-geo-20261009-guide-03-review-diagram.webp\" alt=\"Four-step review diagram: Choose datums; Define each hole; Check orientation; Agree pattern inspection\" width=\"1440\" height=\"1000\" loading=\"lazy\"\/><figcaption>How to Specify a Carbon Fiber Plate Hole Pattern Without Ambiguity \u2014 a four-step review checklist.<\/figcaption><\/figure>\n<h2>Frequently asked questions<\/h2>\n<h3>Can the supplier copy holes from a photo?<\/h3>\n<p>A photo does not establish scale, perspective or hidden details reliably. Use it as context alongside a dimensioned drawing.<\/p>\n<h3>Do all holes need identical tolerances?<\/h3>\n<p>Only the design and assembly requirements can determine that. Identify the critical relationships and review them explicitly.<\/p>\n<aside class=\"ly-related\">\n<h2>Continue your project review<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.carbon-fiber-corp.com\/carbon-fiber-plate-rfq-the-dimensions-that-actually-matter\/\">Carbon Fiber Plate RFQ: The Dimensions That Actually Matter<\/a><\/li>\n<li><a href=\"https:\/\/www.carbon-fiber-corp.com\/solid-carbon-fiber-or-sandwich-panel-define-the-panel-before-buying\/\">Solid Carbon Fiber or Sandwich Panel? Define the Panel Before Buying<\/a><\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.carbon-fiber-corp.com\/carbon-fiber-guides\/\">Browse all purchasing guides<\/a><\/p>\n<\/aside>\n<div class=\"ly-guide-cta\">\n<h2>Discuss your carbon fiber component<\/h2>\n<p>Send your drawing revision, intended application, quantity and acceptance requirements to Litian Yunde for a project review.<\/p>\n<p><a class=\"button\" href=\"https:\/\/www.carbon-fiber-corp.com\/contact\/\">Start a project enquiry<\/a><\/div>\n<\/div>\n<p><script type=\"application\/ld+json\" class=\"ly-article-schema\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BlogPosting\", \"headline\": \"How to Specify a Carbon Fiber Plate Hole Pattern Without Ambiguity\", \"description\": \"A clear hole-pattern drawing defines hole size, position, orientation and the reference system used to inspect them. Sending a photograph with several.\", \"image\": [\"https:\/\/www.carbon-fiber-corp.com\/wp-content\/uploads\/2025\/06\/tan-xian-wei-wu-ren-ji-pei-jian-02.webp\", \"https:\/\/www.carbon-fiber-corp.com\/wp-content\/uploads\/2026\/10\/ly-geo-20261009-guide-03-review-diagram.webp\"], \"datePublished\": \"2026-10-08T17:53:37Z\", \"dateModified\": \"2026-10-08T18:06:38Z\", \"mainEntityOfPage\": {\"@type\": \"WebPage\", \"@id\": \"https:\/\/www.carbon-fiber-corp.com\/how-to-specify-a-carbon-fiber-plate-hole-pattern-without-ambiguity\/\"}, \"publisher\": {\"@type\": \"Organization\", \"name\": \"Dongguan Litian Yunde New Materials Technology Co., Ltd.\", \"url\": \"https:\/\/www.carbon-fiber-corp.com\/\"}, \"inLanguage\": \"en\"}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A clear hole-pattern drawing defines hole size, position, orientation and the reference system used to inspect them.<\/p>","protected":false},"author":1,"featured_media":3201,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"How to Specify a Carbon Fiber Plate Hole Pattern Without Ambiguity | Litian Yunde","_seopress_titles_desc":"A clear hole-pattern drawing defines hole size, position, orientation and the reference system used to inspect them. 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