{"id":19683,"date":"2025-08-28T03:00:56","date_gmt":"2025-08-28T03:00:56","guid":{"rendered":"https:\/\/www.uf-tools.com\/?p=19683"},"modified":"2025-12-29T06:14:13","modified_gmt":"2025-12-29T06:14:13","slug":"wood-screw-pilot-hole-sizes-explained-free-pdf-chart-drill-bit-tips","status":"publish","type":"post","link":"https:\/\/www.uf-tools.com\/ja\/%e6%9c%a8%e8%a3%bd%e3%81%ad%e3%81%98%e3%81%ae%e4%b8%8b%e7%a9%b4%e3%81%ae%e3%82%b5%e3%82%a4%e3%82%ba%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6%e8%aa%ac%e6%98%8e%e3%81%97%e3%81%9f%e7%84%a1%e6%96%99%e3%81%aepd\/","title":{"rendered":"\u6728\u306d\u3058\u306e\u4e0b\u7a74\u30b5\u30a4\u30ba\u306e\u8aac\u660e\uff08\u7121\u6599PDF\u30c1\u30e3\u30fc\u30c8\u3068\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u306e\u30d2\u30f3\u30c8\uff09"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>\u30d1\u30a4\u30ed\u30c3\u30c8\u30db\u30fc\u30eb\u304c\u91cd\u8981\u306a\u7406\u7531<\/strong><\/h2>\n\n\n\n<p class=\"\">\u6728\u6750\u306b\u6728\u306d\u3058\u3092\u307e\u3063\u3059\u3050\u6253\u3061\u8fbc\u3082\u3046\u3068\u3059\u308b\u3068\u3001\u6728\u6750\u304c\u5272\u308c\u305f\u308a\u3001\u306d\u3058\u304c\u9014\u4e2d\u304b\u3089\u5916\u308c\u305f\u308a\u3059\u308b\u306e\u3092\u898b\u305f\u3053\u3068\u304c\u3042\u308b\u3060\u308d\u3046\u304b\u3002\u305d\u308c\u306f\u307e\u3055\u306b <strong>\u4e0b\u7a74<\/strong> \u306f\u3068\u3066\u3082\u91cd\u8981\u3067\u3059\u3002\u9069\u5207\u306a\u30b5\u30a4\u30ba\u306e\u7a74\u3092\u3042\u3089\u304b\u3058\u3081\u958b\u3051\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u30cd\u30b8\u5c71\u304c\u304d\u308c\u3044\u306a\u9053\u3092\u901a\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u6728\u6750\u3078\u306e\u30b9\u30c8\u30ec\u30b9\u304c\u8efd\u6e1b\u3055\u308c\u3001\u7d44\u307f\u7acb\u3066\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"\">\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f <strong>\u6728\u306d\u3058\u306b\u9069\u3057\u305f\u4e0b\u7a74\u306e\u30b5\u30a4\u30ba<\/strong>\u307e\u305f\u3001\u6728\u6750\u306e\u7a2e\u985e\u306b\u5fdc\u3058\u305f\u8abf\u6574\u65b9\u6cd5\u3092\u8aac\u660e\u3059\u308b\u3002 <strong>\u4e0b\u7a74\u30c1\u30e3\u30fc\u30c8\u7121\u6599\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/strong> \u30ef\u30fc\u30af\u30b7\u30e7\u30c3\u30d7\u306b\u7f6e\u3044\u3066\u304a\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30af\u30a4\u30c3\u30af\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u4e00\u822c\u7684\u306a\u6728\u306d\u3058\u306e\u4e0b\u7a74\u30b5\u30a4\u30ba<\/strong><\/h2>\n\n\n\n<p class=\"\">\u7c21\u5358\u306a\u30c1\u30e3\u30fc\u30c8\u3092\u3054\u89a7\u3044\u305f\u3060\u304d\u305f\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u30cd\u30b8\u30b5\u30a4\u30ba<\/strong><\/th><th><strong>\u91dd\u8449\u6a39\u30d1\u30a4\u30ed\u30c3\u30c8\u30db\u30fc\u30eb<\/strong><\/th><th><strong>\u786c\u6750\u30d1\u30a4\u30ed\u30c3\u30c8\u30db\u30fc\u30eb<\/strong><\/th><\/tr><\/thead><tbody><tr><td>#4<\/td><td>1\/16\u2033\uff081.5\u30df\u30ea\uff09<\/td><td>5\/64\u2033 (2.0 mm)<\/td><\/tr><tr><td>#6<\/td><td>5\/64\u2033 (2.0 mm)<\/td><td>3\/32\u2033 (2.5 mm)<\/td><\/tr><tr><td>#8<\/td><td>3\/32\u2033 (2.5 mm)<\/td><td>7\/64\u2033 (2.8 mm)<\/td><\/tr><tr><td>#10<\/td><td>7\/64\u2033 (2.8 mm)<\/td><td>1\/8\u2033\uff083.0 mm\uff09<\/td><\/tr><tr><td>#12<\/td><td>1\/8\u2033\uff083.0 mm\uff09<\/td><td>9\/64\u2033 (3.5 mm)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"http:\/\/www.uf-tools.com\/wp-content\/uploads\/2025\/08\/Wood-Screw-Sizes-Pilot-Holes.jpg\" alt=\"\" class=\"wp-image-19687\"\/><\/figure>\n<\/div>\n\n\n<p class=\"\">\ud83d\udc49 <strong>\u30d2\u30f3\u30c8<\/strong> \u5fc5\u305a\u30cd\u30b8\u306e\u30b7\u30e3\u30f3\u30af\uff08\u30cd\u30b8\u5c71\u306e\u306a\u3044\u56fa\u3044\u90e8\u5206\uff09\u3092\u6e2c\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u4e0b\u7a74\u306f\u3001\u30b7\u30e3\u30f3\u30af\u3068\u307b\u307c\u540c\u3058\u76f4\u5f84\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30d1\u30a4\u30ed\u30c3\u30c8\u30db\u30fc\u30eb\u306e\u30b5\u30a4\u30ba\u3092\u8abf\u6574\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0<\/strong><\/h2>\n\n\n\n<p class=\"\">\u3059\u3079\u3066\u306e\u6728\u6750\u3068\u30cd\u30b8\u304c\u540c\u3058\u3088\u3046\u306b\u4f5c\u3089\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3044\u304f\u3064\u304b\u306e\u8abf\u6574\u304c\u5fc5\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>\u5e83\u8449\u6a39\uff08\u30aa\u30fc\u30af\u3001\u30e1\u30fc\u30d7\u30eb\u3001\u30a6\u30a9\u30fc\u30eb\u30ca\u30c3\u30c8\uff09\uff1a<\/strong> \u88c2\u3051\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u3001\u5fc5\u305a1\u6bb5\u968e\u4e0a\u306e\u30b5\u30a4\u30ba\u3092\u9078\u3076\u3053\u3068\u3002<\/li>\n\n\n\n<li class=\"\"><strong>\u91dd\u8449\u6a39\uff08\u30de\u30c4\u3001\u30b9\u30ae\u3001\u30e2\u30df\uff09\uff1a<\/strong> \u6a19\u6e96\u306e\u4e0b\u7a74\u30b5\u30a4\u30ba\u306b\u3053\u3060\u308f\u308b\u3002<\/li>\n\n\n\n<li class=\"\"><strong>\u9577\u3044\u30cd\u30b8\uff082\u2033\/50mm\u4ee5\u4e0a\uff09\uff1a<\/strong> \u6253\u3061\u8fbc\u307f\u30c8\u30eb\u30af\u3092\u6e1b\u3089\u3059\u305f\u3081\u3001\u4e0b\u7a74\u3092\u6df1\u304f\u958b\u3051\u308b\u3053\u3068\u3092\u691c\u8a0e\u3059\u308b\u3002<\/li>\n\n\n\n<li class=\"\"><strong>\u58ca\u308c\u3084\u3059\u3044\u30cd\u30b8\uff08\u771f\u936e\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\uff09\uff1a<\/strong> \u7834\u640d\u306e\u30ea\u30b9\u30af\u3092\u6e1b\u3089\u3059\u305f\u3081\u3001\u5c11\u3057\u5927\u304d\u3081\u306e\u7a74\u3092\u958b\u3051\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u53ef\u80fd\u306a\u30d1\u30a4\u30ed\u30c3\u30c8\u30db\u30fc\u30eb\u5bf8\u6cd5\u8868 (\u7121\u6599PDF)<\/strong><\/h2>\n\n\n\n<p class=\"\">\u5370\u5237\u3057\u3066\u30ef\u30fc\u30af\u30b7\u30e7\u30c3\u30d7\u306b\u98fe\u308c\u308b\u4fbf\u5229\u306a\u30c1\u30e3\u30fc\u30c8\u304c\u6b32\u3057\u3044\uff1f<\/p>\n\n\n\n<p class=\"\">\ud83d\udce5 <a href=\"http:\/\/www.uf-tools.com\/ja\/socket-size-inch-metric-ultimate-guide-quick-conversion-chart-between-sae-and-metric\/\"><strong>\u7121\u6599\u6728\u306d\u3058\u4e0b\u7a74\u30c1\u30e3\u30fc\u30c8(PDF)\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/strong><\/a><\/p>\n\n\n\n<p class=\"\">\u3053\u306e\u30c1\u30e3\u30fc\u30c8\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u4e21\u65b9\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3002 <strong>\u30a4\u30f3\u30c1\u304a\u3088\u3073\u30e1\u30fc\u30c8\u30eb\u30b5\u30a4\u30ba<\/strong>\u305d\u306e\u305f\u3081\u3001\u3069\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u4f5c\u696d\u3057\u3066\u3044\u3066\u3082\u5f79\u306b\u7acb\u3064\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u6b63\u3057\u3044\u9053\u5177\u306e\u9078\u629e<\/strong><\/h2>\n\n\n\n<p class=\"\">\u6b63\u78ba\u306a\u4e0b\u7a74\u3092\u958b\u3051\u308b\u306b\u306f\u3001\u5358\u306b\u30b5\u30a4\u30ba\u3092\u77e5\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u6b63\u3057\u3044\u5de5\u5177\u3092\u4f7f\u3046\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"\">\ud83d\udd27 A <strong>\u30c9\u30e9\u30a4\u30d0\u30fc\u30bb\u30c3\u30c8<\/strong> \u30cd\u30b8\u306e\u982d\u3092\u5265\u304c\u3055\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002<\/p>\n\n\n\n<p class=\"\">\u26a1 \u7cbe\u5bc6\u306a\u96fb\u5b50\u6a5f\u5668\u3084\u7e4a\u7d30\u306a\u6728\u5de5\u52a0\u5de5\u306b\u306f <strong>\u96fb\u52d5\u7cbe\u5bc6\u30c9\u30e9\u30a4\u30d0\u30fc<\/strong> \u6642\u9593\u3092\u7bc0\u7d04\u3057\u3001\u7de0\u3081\u904e\u304e\u3092\u9632\u3050\u3002<\/p>\n\n\n\n<p class=\"\">\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8 <a href=\"http:\/\/www.uf-tools.com\/ja\/\">UF-TOOLS\u7cbe\u5bc6\u30c9\u30e9\u30a4\u30d0\u30fc\u30ad\u30c3\u30c8<\/a> - \u4e16\u754c\u4e2d\u306eDIY\u611b\u597d\u5bb6\u3084\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306b\u4fe1\u983c\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u3088\u304f\u3042\u308b\u8cea\u554f\u30d1\u30a4\u30ed\u30c3\u30c8\u30db\u30fc\u30eb\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f<\/strong><\/h2>\n\n\n\n<p class=\"\"><strong>Q: \u4e0b\u7a74\u304c\u5c0f\u3055\u3059\u304e\u308b\u5834\u5408\u306f\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/p>\n\n\n\n<p class=\"\">A: \u30cd\u30b8\u304c\u6728\u3092\u5272\u3063\u3066\u3057\u307e\u3063\u305f\u308a\u3001\u9014\u4e2d\u3067\u6b62\u307e\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"\"><strong>Q: \u6b63\u78ba\u306a\u30c9\u30ea\u30eb\u30fb\u30d3\u30c3\u30c8\u30fb\u30b5\u30a4\u30ba\u304c\u306a\u3044\u5834\u5408\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/p>\n\n\n\n<p class=\"\">A: \u5c0f\u3055\u304f\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5c11\u3057\u5927\u304d\u304f\u3059\u308b\u3002\u30cd\u30b8\u304c\u5272\u308c\u308b\u30ea\u30b9\u30af\u3088\u308a\u3001\u4f59\u88d5\u3092\u6301\u305f\u305b\u305f\u65b9\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"\"><strong>Q: \u5fc5\u305a\u4e0b\u7a74\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/strong><\/p>\n\n\n\n<p class=\"\">A: \u91dd\u8449\u6a39\u306e\u975e\u5e38\u306b\u5c0f\u3055\u306a\u30cd\u30b8\u306e\u5834\u5408\u306f\u7701\u7565\u3057\u3066\u3082\u304b\u307e\u3044\u307e\u305b\u3093\u304c\u3001\u5e83\u8449\u6a39\u3084\u305d\u308c\u4ee5\u4e0a\u306e\u30cd\u30b8\u306e\u5834\u5408\u306f\u5f37\u304f\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u6700\u7d42\u7684\u306a\u611f\u60f3<\/strong><\/h2>\n\n\n\n<p class=\"\">\u4e0b\u7a74\u306f\u3001\u6728\u5de5\u4f5c\u696d\u306b\u304a\u3044\u3066\u5927\u304d\u306a\u9055\u3044\u3092\u751f\u3080\u5c0f\u3055\u306a\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002\u9069\u5207\u306a\u30b5\u30a4\u30ba\u306e\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u3092\u9078\u3076\u3053\u3068\u3067\u3001\u6728\u6750\u3092\u7bc0\u7d04\u3057\u3001\u30cd\u30b8\u3092\u4fdd\u8b77\u3057\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u4ed5\u4e0a\u304c\u308a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"\">\u3053\u306e\u30ac\u30a4\u30c9\u304c\u5f79\u306b\u7acb\u3063\u305f\u306a\u3089\u3001\u4ee5\u4e0b\u3092\u304a\u5fd8\u308c\u306a\u304f\u3002 <strong>\u4e0b\u7a74\u30c1\u30e3\u30fc\u30c8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b<\/strong> \u63a2\u691c\u3059\u308b <a href=\"http:\/\/www.uf-tools.com\/ja\/\">UF-TOOLS\u30c9\u30e9\u30a4\u30d0\u30fc\uff06\u30ea\u30da\u30a2\u30ad\u30c3\u30c8<\/a> \u3042\u306a\u305f\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u3088\u308a\u30b9\u30e0\u30fc\u30ba\u306b\u3059\u308b\u305f\u3081\u306b\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Why Pilot Holes Matter Have you ever tried driving a wood screw straight into lumber, only to watch the wood split or the screw strip out halfway? That\u2019s exactly why pilot holes are so important. By pre-drilling the right size hole, you give the screw threads a clean path, which reduces stress on the wood and makes assembly smoother. In this guide, we\u2019ll cover the right pilot hole sizes for wood screws, explain how to adjust based on wood type, and give you a free downloadable pilot hole chart you can keep in your workshop. Quick Reference: Common Wood Screw Pilot Hole Sizes Here\u2019s a quick chart to get you [&hellip;]<\/p>","protected":false},"author":1,"featured_media":20232,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-19683","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tools-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Wood Screw Pilot Hole Sizes Chart (Free PDF &amp; Drill Bit Guide)<\/title>\n<meta name=\"description\" content=\"Learn the right pilot hole sizes for wood screws. Download a free PDF chart, get drill bit tips for softwood &amp; hardwood, and explore UF-TOOLS precision screwdrivers.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.uf-tools.com\/ja\/\u6728\u88fd\u306d\u3058\u306e\u4e0b\u7a74\u306e\u30b5\u30a4\u30ba\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u305f\u7121\u6599\u306epd\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wood Screw Pilot Hole Sizes Chart (Free PDF &amp; Drill Bit Guide)\" \/>\n<meta property=\"og:description\" content=\"Learn the right pilot hole sizes for wood screws. 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