{"id":4445,"date":"2026-06-25T06:39:19","date_gmt":"2026-06-25T06:39:19","guid":{"rendered":"https:\/\/hxcnc.com\/?p=4445"},"modified":"2026-06-25T06:39:21","modified_gmt":"2026-06-25T06:39:21","slug":"threaded-holes-types-considerations-for-threading-holes","status":"publish","type":"post","link":"https:\/\/hxcnc.com\/fr\/threaded-holes-types-considerations-for-threading-holes\/","title":{"rendered":"Types de trous filet\u00e9s et consid\u00e9rations de conception pour l'usinage CNC"},"content":{"rendered":"\n<style>\n@import url('https:\/\/fonts.googleapis.com\/css2?family=Rajdhani:wght@500;600;700&family=Inter:wght@400;500;600;700&family=Roboto+Mono:wght@500;600&display=swap');\n\n.thread-spec {\n  --ink: #17212f;\n  --body: #3f4b5a;\n  --muted: #738091;\n  --steel: #334155;\n  --blue: #2563eb;\n  --cyan: #0891b2;\n  --gold: #d99a22;\n  --red: #dc2626;\n  --line: #d4dbe5;\n  --soft: #f5f7fa;\n  --link: #1d4ed8;\n  max-width: 800px;\n  margin: 0 auto;\n  color: var(--body);\n  font-family: 'Inter', Arial, sans-serif;\n  font-size: 16.5px;\n  line-height: 1.75;\n}\n\n.thread-spec * { box-sizing: border-box; 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}\n.thread-spec .method:nth-child(3) span { background: var(--gold); }\n.thread-spec .method:nth-child(4) span { background: var(--steel); }\n.thread-spec .method h3 { margin: 0 0 9px; }\n.thread-spec .method p { margin-bottom: 12px; font-size: 14.5px; line-height: 1.56; }\n.thread-spec .method p:last-child { margin-bottom: 0; }\n\n.thread-spec .qc-panel {\n  margin: 28px 0 35px;\n  padding: 25px 26px;\n  border-radius: 18px;\n  color: #dce6f5;\n  background: linear-gradient(135deg, #17212f, #26364d);\n}\n.thread-spec .qc-panel h3 { color: #fff; margin-top: 0; }\n.thread-spec .qc-panel strong { color: #fff; }\n.thread-spec .qc-panel li::before { border-color: #93c5fd; background: transparent; }\n\n.thread-spec .faq {\n  margin: 17px 0;\n  padding: 21px 23px 1px;\n  border: 1px solid var(--line);\n  border-radius: 15px;\n  background: #fff;\n}\n.thread-spec .faq h3 { margin-top: 0; }\n\n@media (max-width: 720px) {\n  .thread-spec { font-size: 16px; line-height: 1.7; }\n  .thread-spec .thread-hero { padding: 29px 23px 25px; }\n  .thread-spec .thread-hero p:first-of-type { font-size: 26px; }\n  .thread-spec .hole-cards { grid-template-columns: 1fr; }\n  .thread-spec .method-grid { grid-template-columns: 1fr; }\n  .thread-spec h2 { margin-top: 53px; font-size: 29px; }\n  .thread-spec h3 { font-size: 19px; }\n}\n<\/style>\n\n<article class=\"thread-spec\">\n\n<div class=\"thread-hero\">\n  <span class=\"hero-code\">Threaded Hole Design \/ CNC Spec<\/span>\n  <p>Threaded holes are small features with large consequences: they control assembly strength, serviceability, inspection risk, and machining cost.<\/p>\n  <p>A good thread callout defines the standard, size, pitch, fit class, depth, hole type, and inspection requirement clearly enough that manufacturing does not need to guess.<\/p>\n<\/div>\n\n<div class=\"hole-cards\">\n  <div class=\"hole-card\">\n    <span>Type 01<\/span>\n    <strong>Blind threaded holes<\/strong>\n    <p>Stop inside the part and require extra drill depth for tap lead, chips, and incomplete threads.<\/p>\n  <\/div>\n  <div class=\"hole-card\">\n    <span>Type 02<\/span>\n    <strong>Through threaded holes<\/strong>\n    <p>Open through the workpiece, making chip evacuation and tool exit much easier.<\/p>\n  <\/div>\n  <div class=\"hole-card\">\n    <span>Type 03<\/span>\n    <strong>Counterbore \/ insert features<\/strong>\n    <p>Add flush-head clearance or reinforced threads for softer parent materials.<\/p>\n  <\/div>\n<\/div>\n\n<h2>Primary Types of Threaded Holes<\/h2>\n<p>When designing parts for precision manufacturing, the threaded-hole type affects strength, assembly, sealing, tooling, inspection, and cost. Internal threads are usually grouped by whether they stop inside the material, pass fully through, or include special fastener-seat geometry.<\/p>\n\n<h3>Blind Holes<\/h3>\n<p>A <strong>blind threaded hole<\/strong> penetrates to a controlled depth without breaking through the far side. It is common in sealed housings, cosmetic faces, and parts where backside breakthrough would affect function.<\/p>\n<ul>\n  <li><strong>Key characteristic:<\/strong> The drawing must distinguish full usable thread depth from total drilled depth.<\/li>\n  <li><strong>Design challenge:<\/strong> Chips and tap lead need clearance below the usable thread. Depending on tap type, 2 to 3 pitches may be insufficient, so manufacturing should review the tool and material.<\/li>\n  <li><strong>Best for:<\/strong> Sealed enclosures, visible exterior faces, fluid components, and precision mounting features.<\/li>\n<\/ul>\n\n<h3>Through Holes<\/h3>\n<p>A <strong>through threaded hole<\/strong> exits the opposite side of the part. It is generally easier to tap because chips can exit and the tap does not need to cut full threads near a closed bottom.<\/p>\n<ul>\n  <li><strong>Manufacturing advantage:<\/strong> Lower chip-packing risk and better tool life than comparable blind holes.<\/li>\n  <li><strong>Design consideration:<\/strong> The exit side may need burr control, chamfering, or surface protection if it is functional or cosmetic.<\/li>\n  <li><strong>Best for:<\/strong> Brackets, flanges, open frames, and standard structural joints.<\/li>\n<\/ul>\n\n<h3>Specialized Hole Types<\/h3>\n<ul>\n  <li><strong>Counterbored holes:<\/strong> Use a flat-bottomed larger diameter to seat socket head cap screws below or flush with the surface.<\/li>\n  <li><strong>Countersunk holes:<\/strong> Use a conical seat for flat-head screws and flush assembly.<\/li>\n  <li><strong>Threaded inserts:<\/strong> Helical or solid inserts reinforce soft parent materials such as aluminum, magnesium, and some plastics.<\/li>\n<\/ul>\n\n<div class=\"table-wrap\">\n<table>\n  <thead>\n    <tr>\n      <th>Hole Type<\/th>\n      <th>Chip Clearance<\/th>\n      <th>Machining Difficulty<\/th>\n      <th>Common Application<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td><strong>Through hole<\/strong><\/td>\n      <td>Excellent, with bottom exit<\/td>\n      <td>Low<\/td>\n      <td>Flanges, brackets, open frames<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Blind hole<\/strong><\/td>\n      <td>Limited, requires extra depth<\/td>\n      <td>Medium to high<\/td>\n      <td>Sealed housings, engine blocks, mounting pockets<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Counterbored<\/strong><\/td>\n      <td>Depends on base hole<\/td>\n      <td>Medium<\/td>\n      <td>Flush-head machine assemblies<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Inserted<\/strong><\/td>\n      <td>Depends on insert process<\/td>\n      <td>Medium to high<\/td>\n      <td>Soft metals, serviceable assemblies<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n<\/div>\n\n<h2>Thread Standards and Callouts<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Threaded_Hole_Standards_Metric_and_UNCUNF_Ik6RMn7Q.webp\" alt=\"Threaded hole standards metric and UNC UNF\"><\/p>\n<p>Clear thread callouts prevent mismatched fasteners, stripped threads, inspection disputes, and scrapped parts. A complete callout identifies the thread system, nominal size, pitch or TPI, tolerance class, depth, and whether the hole is blind or through.<\/p>\n\n<h3>Metric ISO Threads<\/h3>\n<p>Metric threads use <strong>M<\/strong> followed by major diameter and pitch in millimeters. For example, <strong>M6 \u00d7 1 &#8211; 6H<\/strong> describes a 6 mm nominal thread with 1 mm pitch and a common internal tolerance class.<\/p>\n<ul>\n  <li><strong>Format:<\/strong> M[major diameter] \u00d7 [pitch] &#8211; [tolerance class].<\/li>\n  <li><strong>Coarse default:<\/strong> If the pitch is omitted in some contexts, the standard coarse pitch is assumed, but explicit pitch is safer on manufacturing drawings.<\/li>\n  <li><strong>Depth note:<\/strong> Specify full thread depth and total hole depth separately for blind holes.<\/li>\n<\/ul>\n\n<h3>Unified Inch Screw Threads<\/h3>\n<p>The Unified Thread Standard is common in North America. Inch threads use nominal size, threads per inch, thread series, and class of fit. Example: <strong>1\/4-20 UNC-2B<\/strong>.<\/p>\n<ul>\n  <li><strong>UNC:<\/strong> General-purpose coarse thread with stronger performance in many softer materials and faster assembly.<\/li>\n  <li><strong>UNF:<\/strong> Fine thread for closer adjustment, short engagement, and higher tensile-stress area in compatible designs.<\/li>\n  <li><strong>Class 2B vs. 3B:<\/strong> 2B is common commercial internal fit; 3B is tighter and should be reserved for applications that require it.<\/li>\n<\/ul>\n\n<h3>Critical Parameters<\/h3>\n<div class=\"table-wrap\">\n<table>\n  <thead>\n    <tr>\n      <th>Parameter<\/th>\n      <th>Definition<\/th>\n      <th>Manufacturing Impact<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td><strong>Major diameter<\/strong><\/td>\n      <td>Largest diameter of the thread form.<\/td>\n      <td>Controls nominal fastener size and thread envelope.<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Minor diameter<\/strong><\/td>\n      <td>Smallest diameter of the internal thread.<\/td>\n      <td>Closely tied to tap drill size and thread percentage.<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Pitch \/ TPI<\/strong><\/td>\n      <td>Distance between threads or threads per inch.<\/td>\n      <td>Controls tapping feed, thread milling path, and mating compatibility.<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Tolerance class<\/strong><\/td>\n      <td>Thread fit allowance and tolerance.<\/td>\n      <td>Affects inspection, coating allowance, and assembly feel.<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n<\/div>\n<p>For complex assemblies, HXCNC aligns thread callouts with <a href=\"https:\/\/hxcnc.com\/precision-cnc-machining-service\/\">precision CNC machining services<\/a> and inspection requirements before production.<\/p>\n\n<h2>Machining Methods for Internal Threads<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Internal_Threading_Methods_and_Considerations_SwSW.webp\" alt=\"Internal threading methods and considerations\"><\/p>\n<p>The best threading method depends on material, hole depth, thread size, tolerance, production volume, and risk of tool breakage.<\/p>\n\n<div class=\"method-grid\">\n  <div class=\"method\">\n    <span>Cutting<\/span>\n    <h3>Thread Tapping<\/h3>\n    <p>Cutting taps remove material to create the thread form. They are common, fast, economical, and suitable for many materials.<\/p>\n    <p>Blind holes may need spiral-flute taps, bottoming taps, or additional hole depth to manage chips and incomplete threads.<\/p>\n  <\/div>\n  <div class=\"method\">\n    <span>Forming<\/span>\n    <h3>Roll Tapping<\/h3>\n    <p>Thread forming displaces ductile material instead of cutting chips. It can create strong threads and clean holes.<\/p>\n    <p>It requires the correct pilot diameter, lubrication, and ductile material. It is not appropriate for brittle materials or every steel condition.<\/p>\n  <\/div>\n  <div class=\"method\">\n    <span>Interpolated<\/span>\n    <h3>CNC Thread Milling<\/h3>\n    <p>Thread milling uses helical interpolation to cut the thread. It is valuable for large threads, high-value parts, hard materials, or tight control.<\/p>\n    <p>One tool can cover multiple diameters with the same pitch, and broken tools are easier to remove than broken taps.<\/p>\n  <\/div>\n  <div class=\"method\">\n    <span>Reinforced<\/span>\n    <h3>Threaded Inserts<\/h3>\n    <p>Helical and solid inserts provide durable internal threads in soft materials or serviceable joints.<\/p>\n    <p>They are common in aluminum, magnesium, plastics, repair work, and assemblies exposed to repeated screw removal.<\/p>\n  <\/div>\n<\/div>\n\n<p>Material selection drives method choice. Cutting taps can suit harder or chip-forming materials such as <a href=\"https:\/\/hxcnc.com\/bearing-steel-cnc-machining\/\">bearing steel CNC machining<\/a> parts. Form taps are common in ductile aluminum and selected <a href=\"https:\/\/hxcnc.com\/magnesium-alloy-cnc-machining\/\">magnesium alloy CNC machining<\/a> applications after process validation.<\/p>\n\n<h2>Engineering Considerations for Threaded Holes<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Threaded_Hole_Design_Considerations_Enjw1xc85.webp\" alt=\"Threaded hole design considerations\"><\/p>\n<p>Threaded-hole design should be based on joint load, material strength, fastener grade, engagement length, access, inspection, and manufacturability.<\/p>\n\n<h3>Engagement Depth<\/h3>\n<p>A useful starting point is 1D to 1.5D of effective thread engagement in many steel joints, with longer engagement often needed in softer materials such as aluminum, magnesium, brass, or plastics. Beyond a certain depth, additional threads provide diminishing strength returns and add manufacturing risk.<\/p>\n<ul>\n  <li><strong>Steel and strong parent metals:<\/strong> Often need less engagement than soft materials for equivalent screw strength.<\/li>\n  <li><strong>Soft metals:<\/strong> May require 2D or more, or threaded inserts, to prevent stripping.<\/li>\n  <li><strong>Blind holes:<\/strong> Total drilled depth must exceed full thread depth to account for tool lead and clearance.<\/li>\n<\/ul>\n\n<div class=\"shop-note warning\">\n  <p><strong>Do not rely on a single universal depth rule.<\/strong> Engagement length depends on parent-material shear strength, fastener strength, thread form, load type, safety factor, and whether the joint is repeatedly serviced.<\/p>\n<\/div>\n\n<h3>Edge Distance and Wall Thickness<\/h3>\n<p>Threaded holes placed too close to an edge can bulge, crack, distort, or strip. A common early review target is 1D to 1.5D from thread major diameter to the nearest outside edge, but high-load joints and soft materials may require more.<\/p>\n<p>This is especially important for thin electronics and enclosure components, including <a href=\"https:\/\/hxcnc.com\/electronics-communication-components\/\">electronics communication components<\/a> and precision housings.<\/p>\n\n<h3>Pilot Hole Selection<\/h3>\n<p>The pilot hole controls thread percentage, tapping torque, tool life, and final strength. A higher thread percentage is not always better; it may increase torque and break taps without meaningful strength gain.<\/p>\n<div class=\"table-wrap\">\n<table>\n  <thead>\n    <tr>\n      <th>Application<\/th>\n      <th>Typical Thread Percentage<\/th>\n      <th>Drill Strategy<\/th>\n      <th>Reason<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td><strong>General tapping<\/strong><\/td>\n      <td>~65% to 75%<\/td>\n      <td>Standard tap-drill chart<\/td>\n      <td>Balances strength and tapping torque.<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Deep holes or hard metals<\/strong><\/td>\n      <td>~60% to 65%<\/td>\n      <td>Slightly larger drill where allowed<\/td>\n      <td>Reduces binding and breakage risk.<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Form tapping<\/strong><\/td>\n      <td>Process-specific<\/td>\n      <td>Use form-tap drill chart<\/td>\n      <td>Material displacement requires a larger pilot than cutting taps.<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n<\/div>\n\n<h3>Material Hardness and Lubrication<\/h3>\n<ul>\n  <li><strong>Aluminum and brass:<\/strong> Good candidates for tapping or form tapping with suitable lubrication and geometry.<\/li>\n  <li><strong>Hard steels and titanium:<\/strong> Often favor rigid tapping, thread milling, or specialized taps with controlled coolant and chip evacuation.<\/li>\n  <li><strong>Post-treatment:<\/strong> Anodizing, plating, coating, or other <a href=\"https:\/\/hxcnc.com\/surface-treatment\/\">surface treatment<\/a> may change thread fit and should be considered in the callout.<\/li>\n<\/ul>\n\n<h2>Manufacturing Advice: The HXCNC Standard<\/h2>\n<p>Production-friendly threaded holes reduce setup time, tool changes, inspection disputes, and assembly failures.<\/p>\n\n<h3>Standardization Is King<\/h3>\n<ul>\n  <li>Use common metric, UNC, or UNF sizes wherever possible.<\/li>\n  <li>Reduce thread variety across a part to minimize tool changes.<\/li>\n  <li>Avoid special pitches unless they solve a real mechanical or packaging problem.<\/li>\n  <li>Confirm coating allowance if the thread will be plated, anodized, or painted.<\/li>\n<\/ul>\n\n<h3>CAD and Drawing Best Practices<\/h3>\n<ul>\n  <li><strong>Use hole features where possible:<\/strong> CAD hole-wizard metadata and model-based definition can reduce ambiguity.<\/li>\n  <li><strong>Avoid full helical thread geometry unless needed:<\/strong> Modeled threads increase file size and can complicate CAM.<\/li>\n  <li><strong>Call out thread size, pitch, class, and depth:<\/strong> Do not rely on model appearance alone.<\/li>\n  <li><strong>Separate drilled depth and thread depth:<\/strong> This is mandatory for blind holes.<\/li>\n  <li><strong>Specify inserts clearly:<\/strong> Include insert standard, length, installation depth, tang removal if relevant, and inspection requirement.<\/li>\n<\/ul>\n\n<h3>Quality Control<\/h3>\n<div class=\"qc-panel\">\n  <h3>Thread Inspection Checklist<\/h3>\n  <ul>\n    <li><strong>Go\/No-Go gauges:<\/strong> Verify pitch diameter and fit class using calibrated plug gauges.<\/li>\n    <li><strong>Depth verification:<\/strong> Confirm usable thread depth, not just drilled depth.<\/li>\n    <li><strong>Burr and chamfer review:<\/strong> Check entry, exit, and sealing surfaces.<\/li>\n    <li><strong>Mating fastener checks:<\/strong> Useful for critical assemblies and customer-supplied hardware.<\/li>\n    <li><strong>After finishing:<\/strong> Recheck critical threads after coating, plating, or other finishing.<\/li>\n  <\/ul>\n<\/div>\n<p>HXCNC supports production verification through <a href=\"https:\/\/hxcnc.com\/inspection-capabilities\/\">inspection capabilities<\/a>, calibrated gauging, and process control for threaded features.<\/p>\n\n<h2>Frequently Asked Questions<\/h2>\n\n<div class=\"faq\">\n  <h3>What is the difference between a tapped hole and a threaded hole?<\/h3>\n  <p>A threaded hole is any internal thread. A tapped hole is a threaded hole created with a tap. Thread milling, forming, and threaded inserts can also produce internal threaded features.<\/p>\n<\/div>\n\n<div class=\"faq\">\n  <h3>How deep should a threaded hole be?<\/h3>\n  <p>It depends on parent material, fastener strength, load, safety factor, and service conditions. A common starting point is around 1D to 1.5D in steel and longer engagement in softer materials, but critical joints should be calculated.<\/p>\n<\/div>\n\n<div class=\"faq\">\n  <h3>When should I use a threaded insert?<\/h3>\n  <p>Use inserts when the parent material is soft, the joint will be assembled repeatedly, the thread has already stripped, or the design needs stronger wear-resistant internal threads.<\/p>\n<\/div>\n\n<div class=\"faq\">\n  <h3>Should threads be modeled in CAD?<\/h3>\n  <p>Usually no for standard threads. Use a proper hole feature and clear drawing callout. Model full helical threads only when the thread geometry itself is nonstandard, visible in a rendering, or needed for simulation or 3D printing.<\/p>\n<\/div>\n\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Apprenez les types de trous filet\u00e9s, les r\u00e8gles de conception et les astuces d'usinage, ainsi que les meilleures pratiques de filetage CNC par les experts HXCNC<\/p>","protected":false},"author":1,"featured_media":4444,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4445","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Threaded Holes Types and Design Considerations for CNC Machining - HXCNC | Precision CNC Machining Manufacturer<\/title>\n<meta name=\"description\" content=\"A good thread callout defines the standard, size, pitch, fit class, depth, hole type, and inspection requirement clearly enough that manufacturing does not need to guess.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hxcnc.com\/fr\/threaded-holes-types-considerations-for-threading-holes\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Threaded Holes Types and Design Considerations for CNC Machining\" \/>\n<meta property=\"og:description\" content=\"A good thread callout defines the standard, size, pitch, fit class, depth, hole type, and inspection requirement clearly enough that manufacturing does not need to guess.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hxcnc.com\/fr\/threaded-holes-types-considerations-for-threading-holes\/\" \/>\n<meta property=\"og:site_name\" content=\"HXCNC | Precision CNC Machining Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-25T06:39:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-25T06:39:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Threaded_Holes_Types_Considerations_for_Threading_.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1254\" \/>\n\t<meta property=\"og:image:height\" content=\"1254\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"J\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"J\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/threaded-holes-types-considerations-for-threading-holes\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/threaded-holes-types-considerations-for-threading-holes\\\/\"},\"author\":{\"name\":\"J\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/#\\\/schema\\\/person\\\/1bbb9190d7fc4ab6afd21242e950c5a1\"},\"headline\":\"Threaded Holes Types and Design Considerations for CNC Machining\",\"datePublished\":\"2026-06-25T06:39:19+00:00\",\"dateModified\":\"2026-06-25T06:39:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/threaded-holes-types-considerations-for-threading-holes\\\/\"},\"wordCount\":1667,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/threaded-holes-types-considerations-for-threading-holes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hxcnc.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Threaded_Holes_Types_Considerations_for_Threading_.webp\",\"articleSection\":[\"Uncategorized\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/hxcnc.com\\\/threaded-holes-types-considerations-for-threading-holes\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/threaded-holes-types-considerations-for-threading-holes\\\/\",\"url\":\"https:\\\/\\\/hxcnc.com\\\/threaded-holes-types-considerations-for-threading-holes\\\/\",\"name\":\"Threaded Holes Types and Design Considerations for CNC Machining - 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