{"id":7287,"date":"2025-11-26T08:26:07","date_gmt":"2025-11-26T00:26:07","guid":{"rendered":"https:\/\/vast-cast.com\/?p=7287"},"modified":"2025-11-26T08:29:52","modified_gmt":"2025-11-26T00:29:52","slug":"what-is-runout-in-machining-complete-guide-to-types-and-measurement","status":"publish","type":"post","link":"https:\/\/vast-cast.com\/ko\/what-is-runout-in-machining-complete-guide-to-types-and-measurement\/","title":{"rendered":"What Is Runout in Machining Complete Guide to Types and Measurement"},"content":{"rendered":"<p>Learn what runout in machining means including types radial and axial runout how to measure it causes effects and tips to reduce tool and spindle runout.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Runout Definition \u2013 What Does \u201cRunout\u201d Actually Mean?<\/h2>\n\n\n\n<p>In machining,&nbsp;<strong>runout<\/strong>&nbsp;refers to the amount a rotating tool or workpiece deviates from its true geometric axis as it spins. Think of it as the wobble or \u201cdance\u201d of a part when it\u2019s turning. The official definition, per&nbsp;<strong>ASME Y14.5 (GD&amp;T)<\/strong>, is the&nbsp;<em>total variation<\/em>&nbsp;of a surface relative to a datum axis when the part is rotated 360 degrees.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Runout vs \u201cRun out\u201d<\/h3>\n\n\n\n<p>You\u2019ll often see \u201crun out\u201d spelled as two words, but the correct technical term is&nbsp;<strong>runout<\/strong>&nbsp;(one word). The two-word version is just a common misspelling \u2014 professionals stick to \u201crunout\u201d for clarity.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Total Indicator Reading (TIR) vs True Runout<\/h3>\n\n\n\n<p><strong>TIR<\/strong>&nbsp;is what you see on your dial indicator \u2014 the total difference between the highest and lowest points as you rotate the part. It\u2019s quick and practical but can combine different types of errors.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Term<\/th><th>Definition<\/th><th>Notes<\/th><\/tr><\/thead><tbody><tr><td><strong>Runout<\/strong><\/td><td>Deviation from true axis in a rotating part<\/td><td>Per ASME Y14.5 (GD&amp;T) standard<\/td><\/tr><tr><td><strong>Total Indicator Reading (TIR)<\/strong><\/td><td>Peak-to-valley reading on a dial indicator during rotation<\/td><td>Can include multiple error sources<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>In short, runout is the physical wobble, while TIR is the measurement of that wobble \u2014 but TIR can sometimes overstate the actual axis error because it lumps together things like roundness and eccentricity.<\/p>\n\n\n\n<p>Stay sharp: knowing this difference helps pinpoint if your problem is tool holding, spindle wear, or a bent tool.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Types of Runout Every Machinist Must Know<\/h2>\n\n\n\n\n\n<p>Runout comes in different forms, and knowing each type helps you spot issues and improve parts quality. Here are the three main kinds of runout every machinist should recognize:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Radial Runout (Circular Runout)<\/h3>\n\n\n\n<p>Radial runout refers to the wobble you see when a shaft or tool rotates around its axis. It\u2019s the side-to-side movement measured perpendicular to the spindle axis. Imagine a drill bit spinning but not perfectly centered\u2014the drill\u2019s edge moves in and out as it spins. This causes uneven machining cuts and vibration. Radial runout is common in shafts, collets, and tool holders.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Axial Runout (Face Runout)<\/h3>\n\n\n\n<p>Axial runout happens along the face or end of the component, meaning the surface moves up and down as it spins. Think of a face mill or flange that isn\u2019t perfectly flat or perpendicular to the spindle axis. This type of runout affects the flatness and surface finish of the machined face.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Total Runout (Combination Runout)<\/h3>\n\n\n\n<p>Total runout combines both radial and axial components into a single measurement. It\u2019s basically the overall deviation of a surface or feature when the part is rotated 360 degrees. Total runout is often checked for critical parts where both types of movement can impact fit, function, or finish.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Visualizing Runout<\/h3>\n\n\n\n<p>To really grasp these types, machinists often rely on visual guides or animated diagrams showing how each runout looks on a rotating part:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Radial runout looks like a \u201cwobble\u201d in the center axis circle.<\/li>\n\n\n\n<li>Axial runout appears as a \u201ctilt\u201d or up-and-down motion on the face.<\/li>\n\n\n\n<li>Total runout shows the combined effect of both.<\/li>\n<\/ul>\n\n\n\n<p>Understanding these categories makes diagnosing and fixing tool or spindle issues much faster.<\/p>\n\n\n\n<p>For more on measuring and controlling acceptable runout in practical machining, check out this detailed&nbsp;<a href=\"https:\/\/vast-cast.com\/ko\/runout-tolerance-guide-gdt-measurement-and-machining-tips\/\">runout tolerance guide<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why Runout Matters \u2013 Real Consequences in the Shop<\/h2>\n\n\n\n<p>cURL Too many subrequests.<\/p>\n\n\n\n<p>cURL Too many subrequests.<\/p>\n\n\n\n<p>cURL Too many subrequests.<\/p>\n\n\n\n<p>cURL Too many subrequests.<\/p>\n\n\n\n<p>cURL Too many subrequests.<\/p>\n\n\n\n<p>cURL Too many subrequests.&nbsp;<a href=\"https:\/\/vast-cast.com\/ko\/surface-roughness-ra-chart-guide-with-values-and-conversion-table\/\">cURL Too many subrequests.<\/a>&nbsp;cURL Too many subrequests.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">cURL Too many subrequests.<\/h2>\n\n\n\n\n\n<p>cURL Too many subrequests.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">cURL Too many subrequests.<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>cURL Too many subrequests.<\/strong>\u00a0cURL Too many subrequests.<\/li>\n\n\n\n<li><strong>cURL Too many subrequests.<\/strong>\u00a0cURL Too many subrequests.<\/li>\n\n\n\n<li><strong>cURL Too many subrequests.<\/strong>\u00a0cURL Too many subrequests.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">cURL Too many subrequests.<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>cURL Too many subrequests.<\/strong>\u00a0Secure the shaft in the collet or 4-jaw chuck and tighten it properly.<\/li>\n\n\n\n<li><strong>Set up the Indicator:<\/strong>\u00a0Attach the dial test indicator to the magnetic base and position the tip against the shaft\u2019s surface, perpendicular to the axis.<\/li>\n\n\n\n<li><strong>Zero the Indicator:<\/strong>\u00a0Rotate the shaft slowly by hand, noting the highest and lowest readings. Adjust the dial to zero at the lowest point.<\/li>\n\n\n\n<li><strong>Rotate &amp; Record:<\/strong>\u00a0Slowly turn the shaft one full revolution while watching the indicator needle. The difference between the highest and lowest readings is the\u00a0<strong>radial runout<\/strong>\u00a0(also called circular runout).<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Measuring Axial Runout on a Face<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Position the Indicator:<\/strong>\u00a0Move the indicator tip to the face (end) of the workpiece, touching it lightly.<\/li>\n\n\n\n<li><strong>Zero the Dial:<\/strong>\u00a0Rotate the workpiece or spindle to find the lowest reading and set that as zero.<\/li>\n\n\n\n<li><strong>Rotate and Check:<\/strong>\u00a0Slowly rotate the workpiece while watching for variation on the dial. This difference is the\u00a0<strong>axial runout<\/strong>\u00a0(face runout).<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Pro Tips for Reliable Measurements<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Indicator Placement:<\/strong>\u00a0Always place the dial indicator on a clean, finished surface to avoid false readings.<\/li>\n\n\n\n<li><strong>Rotation Speed:<\/strong>\u00a0Turn the workpiece slowly and steadily; fast spinning can cause fluctuations.<\/li>\n\n\n\n<li><strong>Zeroing Technique:<\/strong>\u00a0Zero your indicator at the lowest runout point, not an arbitrary reference.<\/li>\n\n\n\n<li><strong>Repeat Measurements:<\/strong>\u00a0Check runout multiple times to confirm consistency.<\/li>\n<\/ul>\n\n\n\n<p>For a clear, practical demonstration, consider watching a detailed&nbsp;<strong>video tutorial on measuring runout with a dial indicator<\/strong>. It\u2019s a great way to see the entire process live and pick up visual cues you might miss in text.<\/p>\n\n\n\n<p>Accurate runout measurement helps reduce scrap and keeps your tools and machines healthy. For more tips on securing your workpieces perfectly, check out our guide on&nbsp;<a href=\"https:\/\/vast-cast.com\/ko\/master-cnc-fixturing-techniques-for-precision-and-efficiency\/\">master CNC fixturing techniques for precision and efficiency<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Acceptable Runout Tolerances (Industry Standards 2025)<\/h2>\n\n\n\n<p>Knowing acceptable runout tolerances is key to keeping parts within spec and tools running smoothly. For hobbyists and general machining, a runout tolerance around&nbsp;<strong>0.002\u2033 to 0.005\u2033<\/strong>&nbsp;is usually acceptable. This keeps cuts clean without demanding tight precision.<\/p>\n\n\n\n<p>In contrast, precision fields like aerospace or medical machining require much tighter limits\u2014often&nbsp;<strong>0.0005\u2033 or less<\/strong>\u2014to ensure flawless part performance. These industries depend on extremely consistent tool and spindle alignment.<\/p>\n\n\n\n<p>When it comes to workholding, tolerances vary significantly by system type:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>3-jaw chucks:<\/strong>\u00a0cURL Too many subrequests.\u00a0<strong>cURL Too many subrequests.<\/strong>\u00a0cURL Too many subrequests.<\/li>\n\n\n\n<li><strong>cURL Too many subrequests.<\/strong>\u00a0cURL Too many subrequests.\u00a0<strong>cURL Too many subrequests.<\/strong>, cURL Too many subrequests.<\/li>\n\n\n\n<li><strong>cURL Too many subrequests.<\/strong>\u00a0cURL Too many subrequests.\u00a0<strong>cURL Too many subrequests.<\/strong>, cURL Too many subrequests.<\/li>\n<\/ul>\n\n\n\n<p>cURL Too many subrequests.<\/p>\n\n\n\n<p>cURL Too many subrequests.&nbsp;<a href=\"https:\/\/vast-cast.com\/ko\/master-cam-machining-guide-for-precise-cnc-toolpath-programming\/\">cURL Too many subrequests.<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">cURL Too many subrequests.<\/h2>\n\n\n\n<p>cURL Too many subrequests.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>cURL Too many subrequests.<\/strong>\u00a0cURL Too many subrequests.<\/li>\n\n\n\n<li><strong>cURL Too many subrequests.<\/strong>\u00a0Even tiny chips or dust can misalign your tool or collet, causing runout. Always clean these areas thoroughly before use.<\/li>\n\n\n\n<li><strong>Improper Tool Installation:<\/strong>\u00a0If the tool isn\u2019t fully seated or tightened correctly, it wobbles during cutting, increasing runout significantly.<\/li>\n\n\n\n<li><strong>Spindle Bearing Wear:<\/strong>\u00a0Bearings that have worn out over time can cause the spindle to run off-center, creating larger radial or axial runout.<\/li>\n\n\n\n<li><strong>Poor Workpiece Indication:<\/strong>\u00a0If the part isn\u2019t mounted or indicated accurately on the machine, runout will appear no matter how perfect the tool setup is.<\/li>\n\n\n\n<li><strong>Bent Tools or Adapters:<\/strong>\u00a0A bent end mill, drill bit, or tool holder adaptor will cause visible runout that can\u2019t be corrected without replacement.<\/li>\n<\/ul>\n\n\n\n<p>Identifying which of these is causing runout is key to dialing it down and improving final part quality. For more on tool setup best practices, check out this&nbsp;<a href=\"https:\/\/vast-cast.com\/ko\/ultimate-guide-to-tapping-tools-how-to-choose-use-and-maintain-them\/\">ultimate guide to tapping tools<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How to Reduce or Eliminate Runout \u2013 Practical Fixes<\/h2>\n\n\n\n\n\n<p>Keeping runout in check starts with the basics before every cycle. Here\u2019s what you can do immediately:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Clean everything<\/strong>: Make sure the spindle taper, collet, and tool-holder are free from dirt, chips, and debris. Even tiny particles can cause significant runout.<\/li>\n\n\n\n<li><strong>Check tool installation<\/strong>: Properly seat the tool or workpiece in the holder without forcing it. Misalignment here is one of the top causes of runout.<\/li>\n\n\n\n<li><strong>Tighten carefully<\/strong>: Use consistent torque settings on collets and chucks to avoid uneven gripping.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Best Tool-Holding Systems Ranked by Runout Performance<\/h3>\n\n\n\n<p>Certain tool holders are naturally better at minimizing runout:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Heat-shrink tool holders<\/strong>: Typically offer the lowest runout, often below 0.0001\u2033, thanks to uniform clamping pressure.<\/li>\n\n\n\n<li><strong>ER collets<\/strong>: Reliable and easy, but expect around 0.0003\u2033 to 0.001\u2033 runout depending on quality and condition.<\/li>\n\n\n\n<li><strong>Hydraulic chucks<\/strong>: Slightly higher runout than heat-shrink but still decent; good for balancing accuracy and convenience.<\/li>\n\n\n\n<li><strong>3-jaw chucks<\/strong>: Common but generally have the highest runout, especially if not dialed in properly.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Dialing in 4-Jaw Chucks and Soft Jaws<\/h3>\n\n\n\n<p>If you use a 4-jaw chuck, spending time dialing it in can make a massive difference. You can reliably get runout down to less than 0.0002\u2033 by:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Using a dial test indicator to check the part\u2019s runout across multiple points.<\/li>\n\n\n\n<li>Adjusting each jaw incrementally until you achieve minimal wobble.<\/li>\n\n\n\n<li>Customizing soft jaws to match your workpiece precisely, which helps maintain repeatability.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Using Test Bars and Spindle Sweep Checks<\/h3>\n\n\n\n<p>A test bar is a precision shaft used to check spindle or tool-holding runout. Here\u2019s how:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Insert the test bar into the spindle or tool holder.<\/li>\n\n\n\n<li>Use a dial indicator to sweep along the bar\u2019s surface as you rotate it.<\/li>\n\n\n\n<li>Identify high spots and irregularities indicating spindle or holder runout.<\/li>\n<\/ul>\n\n\n\n<p>Regular spindle sweep checks can catch bearing wear or imbalance early, helping avoid costly downtime.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">When to Call a Spindle Repair Technician<\/h3>\n\n\n\n<p>cURL Too many subrequests.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>cURL Too many subrequests.<\/li>\n\n\n\n<li>cURL Too many subrequests.<\/li>\n\n\n\n<li>cURL Too many subrequests.<\/li>\n<\/ul>\n\n\n\n<p>cURL Too many subrequests.<\/p>\n\n\n\n<p>cURL Too many subrequests.&nbsp;<a href=\"https:\/\/vast-cast.com\/ko\/material-metal-guide-understanding-types-properties-and-uses\/\">cURL Too many subrequests.<\/a>&nbsp;cURL Too many subrequests.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">cURL Too many subrequests.<\/h2>\n\n\n\n<p>cURL Too many subrequests.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Term<\/th><th>Definition<\/th><th>cURL Too many subrequests.<\/th><th>cURL Too many subrequests.<\/th><\/tr><\/thead><tbody><tr><td><strong>Runout<\/strong><\/td><td>cURL Too many subrequests.<\/td><td>cURL Too many subrequests.<\/td><td>cURL Too many subrequests.<\/td><\/tr><tr><td><strong>cURL Too many subrequests.<\/strong><\/td><td>cURL Too many subrequests.<\/td><td>cURL Too many subrequests.<\/td><td>cURL Too many subrequests.<\/td><\/tr><tr><td><strong>Total Indicator Reading (TIR)<\/strong><\/td><td>The total variation measured on a dial indicator; often used interchangeably with runout but technically a measurement reading, not a geometric tolerance itself.<\/td><td>Measurement taken by rotating the part and recording max-min difference on indicator.<\/td><td>Used in practical shop measurements for runout and other related checks.<\/td><\/tr><tr><td><strong>Cylindricity<\/strong><\/td><td>The roundness and straightness of a cylinder\u2019s surface measured over its entire length. A GD&amp;T control ensuring the cylinder is both circular and straight.<\/td><td>Measured with advanced metrology tools like CMMs or roundness testers.<\/td><td>Critical for precision shafts, bearing surfaces, or hydraulic cylinders.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Quick Tips:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Runout and TIR:<\/strong>\u00a0Often confused but remember TIR is how you measure runout on an indicator.<\/li>\n\n\n\n<li><strong>cURL Too many subrequests.<\/strong>\u00a0focuses on axis alignment, not surface variation.<\/li>\n\n\n\n<li><strong>Cylindricity<\/strong>\u00a0controls the entire cylinder\u2019s shape, including roundness\u00a0<strong>and<\/strong>\u00a0straightness.<\/li>\n<\/ul>\n\n\n\n<p>Knowing these differences helps choose the right inspection method for your part and avoid costly mistakes. For more on precision machining and related measurements, you might check out the&nbsp;<a href=\"https:\/\/vast-cast.com\/ko\/master-machine-turning-guide-cnc-lathe-basics-and-tips\/\">master machine turning guide<\/a>&nbsp;to sharpen your skills.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions About Runout<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Is runout the same as Total Indicator Reading (TIR)?<\/h3>\n\n\n\n<p>Not exactly. Runout refers to the actual wobble or deviation of a rotating part, while TIR is the total measurement shown on a dial indicator that captures the combined effect of runout and other factors. TIR can include both radial and axial components. Think of runout as the cause and TIR as the effect you measure.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Can you have zero runout in the real world?<\/h3>\n\n\n\n<p>In practical machining, zero runout is nearly impossible due to machine tolerances, tool wear, and material variability. However, top-quality tool holders and careful setup can reduce runout to just a few thousandths of an inch\u2014usually enough to meet strict machining tolerance requirements.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Why does a new ER32 collet show 0.003\u2033 runout?<\/h3>\n\n\n\n<p>Even new ER32 collets can have slight runout due to manufacturing variances, dirt, or improper seating. The ER collet system provides good repeatability but isn\u2019t perfect. Cleaning the spindle taper, collet, and nut, and reassembling carefully often reduces this runout.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Do hydraulic chucks eliminate runout?<\/h3>\n\n\n\n<p>Hydraulic chucks are excellent at minimizing runout because they evenly clamp the tool shank with hydraulic pressure. Though they don\u2019t guarantee zero runout, they typically outperform conventional collets and 3-jaw chucks, making them popular for precision CNC machining.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">How often should spindle runout be checked?<\/h3>\n\n\n\n<p>Routine checks every few weeks or monthly are recommended for shops running critical machining jobs 24\/7. Frequent measurement helps catch spindle bearing wear, dirt buildup, or tool-holder issues early, preventing costly scrap and tool damage.<\/p>\n\n\n\n<p>For deeper insights on tool holding and precision machining setups, check out our guide on&nbsp;<a href=\"https:\/\/vast-cast.com\/ko\/top-investment-castings-suppliers-in-usa-for-precision-metal-parts-2025\/\">top investment castings suppliers in USA for precision metal parts<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Learn what runout in machining means including types radial and axial runout how to measure it causes effects and tips to reduce tool and spindle runout. Runout Definition \u2013 What Does \u201cRunout\u201d Actually Mean? In machining,&nbsp;runout&nbsp;refers to the amount a rotating tool or workpiece deviates from its true geometric axis as it spins. Think of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,21,17,23,20],"tags":[219,1508,1506,1511,1510,1507,1509],"class_list":["post-7287","post","type-post","status-publish","format-standard","hentry","category-aluminum-alloys","category-high-temperature-alloys","category-smart-knee-prostheses","category-stainless-steel","category-titanium-alloys","tag-gdt","tag-machining-tolerance","tag-runout-radial-axial-total","tag-runout-measurement","tag-spindle-runout","tag-tir","tag-tool-holding"],"_links":{"self":[{"href":"https:\/\/vast-cast.com\/ko\/wp-json\/wp\/v2\/posts\/7287","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vast-cast.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vast-cast.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vast-cast.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vast-cast.com\/ko\/wp-json\/wp\/v2\/comments?post=7287"}],"version-history":[{"count":1,"href":"https:\/\/vast-cast.com\/ko\/wp-json\/wp\/v2\/posts\/7287\/revisions"}],"predecessor-version":[{"id":7288,"href":"https:\/\/vast-cast.com\/ko\/wp-json\/wp\/v2\/posts\/7287\/revisions\/7288"}],"wp:attachment":[{"href":"https:\/\/vast-cast.com\/ko\/wp-json\/wp\/v2\/media?parent=7287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vast-cast.com\/ko\/wp-json\/wp\/v2\/categories?post=7287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vast-cast.com\/ko\/wp-json\/wp\/v2\/tags?post=7287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}