{"id":3275,"date":"2026-07-07T11:08:52","date_gmt":"2026-07-07T11:08:52","guid":{"rendered":"https:\/\/www.rlfasteners.com\/?p=3275"},"modified":"2026-08-10T11:17:51","modified_gmt":"2026-08-10T11:17:51","slug":"how-to-remove-rusted-bolts-seized-fasteners","status":"publish","type":"post","link":"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/","title":{"rendered":"\u9306\u3073\u305f\u30dc\u30eb\u30c8\u306e\u5916\u3057\u65b9\uff1a\u56fa\u7740\u3057\u305f\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u305f\u3081\u306e8\u3064\u306e\u5b9f\u7e3e\u3042\u308b\u65b9\u6cd5"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u76ee\u6b21\u3092\u5207\u308a\u66ff\u3048\u308b\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 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title=\"\u9306\u3073\u305f\u30dc\u30eb\u30c8\u3092\u53d6\u308a\u9664\u304f8\u3064\u306e\u65b9\u6cd5\">\u9306\u3073\u305f\u30dc\u30eb\u30c8\u3092\u53d6\u308a\u9664\u304f8\u3064\u306e\u65b9\u6cd5<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/#1_Penetrating_Oil_Impact\" title=\"\u6d78\u900f\u6cb9\uff0b\u30a4\u30f3\u30d1\u30af\u30c8\">\u6d78\u900f\u6cb9\uff0b\u30a4\u30f3\u30d1\u30af\u30c8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/#2_Heat_Cool_Cycling\" title=\"\u71b1\u3068\u51b7\u5374\u306e\u30b5\u30a4\u30af\u30eb\">\u71b1\u3068\u51b7\u5374\u306e\u30b5\u30a4\u30af\u30eb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/#3_Wax_Method_Candle_Wax_On_Hot_Bolt\" title=\"\u30ef\u30c3\u30af\u30b9\u6cd5\uff08\u71b1\u3044\u30dc\u30eb\u30c8\u306b\u308d\u3046\u305d\u304f\u306e\u30ef\u30c3\u30af\u30b9\u3092\u5857\u308b\uff09\">\u30ef\u30c3\u30af\u30b9\u6cd5\uff08\u71b1\u3044\u30dc\u30eb\u30c8\u306b\u308d\u3046\u305d\u304f\u306e\u30ef\u30c3\u30af\u30b9\u3092\u5857\u308b\uff09<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/#4_Bolt_Extractor_Sets\" title=\"\u30dc\u30eb\u30c8\u30a8\u30af\u30b9\u30c8\u30e9\u30af\u30bf\u30bb\u30c3\u30c8\">\u30dc\u30eb\u30c8\u30a8\u30af\u30b9\u30c8\u30e9\u30af\u30bf\u30bb\u30c3\u30c8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/#5_Left-Hand_Drill_Bit\" title=\"\u5de6\u306d\u3058\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\">\u5de6\u306d\u3058\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/#6_Nut_Splitter\" title=\"\u30ca\u30c3\u30c8\u30b9\u30d7\u30ea\u30c3\u30bf\u30fc\">\u30ca\u30c3\u30c8\u30b9\u30d7\u30ea\u30c3\u30bf\u30fc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/#7_Welding_A_Nut_On\" title=\"\u30dc\u30eb\u30c8\u306b\u30ca\u30c3\u30c8\u3092\u6eb6\u63a5\u3059\u308b\">\u30dc\u30eb\u30c8\u306b\u30ca\u30c3\u30c8\u3092\u6eb6\u63a5\u3059\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/#8_Cutting_And_Re-Threading\" title=\"\u5207\u65ad\u3068\u306d\u3058\u5207\u308a\u76f4\u3057\">\u5207\u65ad\u3068\u306d\u3058\u5207\u308a\u76f4\u3057<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/#Dealing_With_Broken_Exhaust_Manifold_Bolts\" title=\"\u6298\u308c\u305f\u30a8\u30ad\u30be\u30fc\u30b9\u30c8\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u30dc\u30eb\u30c8\u306e\u5bfe\u51e6\u6cd5\">\u6298\u308c\u305f\u30a8\u30ad\u30be\u30fc\u30b9\u30c8\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u30dc\u30eb\u30c8\u306e\u5bfe\u51e6\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/#How_To_Prevent_Bolts_From_Seizing\" title=\"\u30dc\u30eb\u30c8\u306e\u56fa\u7740\u3092\u9632\u3050\u65b9\u6cd5\">\u30dc\u30eb\u30c8\u306e\u56fa\u7740\u3092\u9632\u3050\u65b9\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/#Replacement_Fastener_Considerations\" title=\"\u4ea4\u63db\u7528\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u691c\u8a0e\u4e8b\u9805\">\u4ea4\u63db\u7528\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u691c\u8a0e\u4e8b\u9805<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/#FAQ\" title=\"\u3088\u304f\u3042\u308b\u8cea\u554f\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/#What_is_the_best_way_to_remove_a_rusted_bolt\" title=\"\u9306\u3073\u305f\u30dc\u30eb\u30c8\u3092\u53d6\u308a\u9664\u304f\u6700\u5584\u306e\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f\">\u9306\u3073\u305f\u30dc\u30eb\u30c8\u3092\u53d6\u308a\u9664\u304f\u6700\u5584\u306e\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/#How_do_you_remove_rusted_exhaust_bolts\" title=\"\u9306\u3073\u305f\u6392\u6c17\u30dc\u30eb\u30c8\u306f\u3069\u3046\u3084\u3063\u3066\u5916\u3059\u306e\u3067\u3059\u304b\uff1f\">\u9306\u3073\u305f\u6392\u6c17\u30dc\u30eb\u30c8\u306f\u3069\u3046\u3084\u3063\u3066\u5916\u3059\u306e\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/#What_is_the_best_stripped_bolt_repair_method\" title=\"\u30ca\u30e1\u305f\u30dc\u30eb\u30c8\u3092\u4fee\u7406\u3059\u308b\u6700\u5584\u306e\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f\">\u30ca\u30e1\u305f\u30dc\u30eb\u30c8\u3092\u4fee\u7406\u3059\u308b\u6700\u5584\u306e\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u77e5\u308b\u3053\u3068 <strong>\u9306\u3073\u305f\u30dc\u30eb\u30c8\u306e\u53d6\u308a\u5916\u3057\u65b9<\/strong> \u306f\u3001\u30dc\u30eb\u30c8\u306e\u7834\u640d\u3001\u306d\u3058\u5c71\u306e\u640d\u50b7\u3001\u90e8\u54c1\u306e\u640d\u50b7\u3092\u9632\u3050\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u5c0f\u3055\u304f\u59cb\u3081\u307e\u3057\u3087\u3046\u3002\u30dc\u30eb\u30c8\u3092\u6e05\u6383\u3057\u3001\u6cb9\u3092\u5857\u3063\u3066\u3086\u3063\u304f\u308a\u3068\u56de\u3057\u307e\u3059\u3002\u305d\u308c\u3067\u3082\u52d5\u304b\u306a\u3044\u5834\u5408\u306f\u3001\u71b1\u3001\u30ef\u30c3\u30af\u30b9\u3001\u30a8\u30af\u30b9\u30c8\u30e9\u30af\u30bf\u3001\u7a74\u3042\u3051\u3001\u307e\u305f\u306f\u5207\u65ad\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9306\u3073\u305f\u30dc\u30eb\u30c8\u306f\u3001\u6392\u6c17\u90e8\u54c1\u3001\u30b5\u30b9\u30da\u30f3\u30b7\u30e7\u30f3\u90e8\u54c1\u3001\u304a\u3088\u3073\u8eca\u4f53\u4e0b\u90e8\u90e8\u54c1\u3067\u4e00\u822c\u7684\u3067\u3059\u3002\u6c34\u3001\u9053\u8def\u306e\u5869\u3001\u71b1\u304c\u30dc\u30eb\u30c8\u3092\u6240\u5b9a\u306e\u4f4d\u7f6e\u306b\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Bolts_Rust_And_Seize\"><\/span><strong>\u30dc\u30eb\u30c8\u304c\u9306\u3073\u3066\u56fa\u7740\u3059\u308b\u7406\u7531<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30dc\u30eb\u30c8\u306f\u3001\u6c34\u3068\u7a7a\u6c17\u304c\u92fc\u306b\u5230\u9054\u3059\u308b\u3068\u9306\u3073\u307e\u3059\u3002\u8eca\u306e\u5e95\u3067\u306f\u3001\u3053\u308c\u306f\u3088\u308a\u901f\u304f\u8d77\u3053\u308a\u307e\u3059\u3002\u9053\u8def\u306e\u5869\u3001\u6ce5\u3001\u71b1\u306f\u9577\u671f\u9593\u30dc\u30eb\u30c8\u306e\u5468\u308a\u306b\u7559\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u96fb\u98df\u3082\u8d77\u3053\u308a\u5f97\u307e\u3059\u3002\u3053\u308c\u306f\u30012\u3064\u306e\u7570\u306a\u308b\u91d1\u5c5e\u304c\u6e7f\u3063\u305f\u9818\u57df\u3067\u53cd\u5fdc\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u306e\u30dc\u30eb\u30c8\u306b\u92fc\u88fd\u306e\u30dc\u30eb\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30dc\u30eb\u30c8\u306e\u982d\u304c\u6b63\u5e38\u306b\u898b\u3048\u3066\u3082\u3001\u7a74\u306e\u4e2d\u3067\u9306\u3073\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9306\u304c\u306d\u3058\u5c71\u306e\u9699\u9593\u3092\u57cb\u3081\u308b\u305f\u3081\u3001\u56fa\u7740\u3057\u305f\u30dc\u30eb\u30c8\u306e\u53d6\u308a\u5916\u3057\u306f\u56f0\u96e3\u3067\u3059\u3002\u30dc\u30eb\u30c8\u306f\u3001\u6eb6\u63a5\u3055\u308c\u305f\u304b\u306e\u3088\u3046\u306b\u56fa\u7740\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u611f\u3058\u3089\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u30c8\u30e9\u30d6\u30eb\u7b87\u6240\u306b\u306f\u3001\u6392\u6c17\u30b8\u30e7\u30a4\u30f3\u30c8\u3001\u30b5\u30b9\u30da\u30f3\u30b7\u30e7\u30f3\u30d6\u30e9\u30b1\u30c3\u30c8\u3001\u304a\u3088\u3073\u8eca\u4f53\u4e0b\u90e8\u30de\u30a6\u30f3\u30c8\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u9306\u3073\u305f\u6392\u6c17\u30dc\u30eb\u30c8\u306f\u3001\u71b1\u304c\u306d\u3058\u5c71\u306b\u9306\u3092\u713c\u304d\u4ed8\u3051\u308b\u305f\u3081\u3001\u3057\u3070\u3057\u3070\u3088\u308a\u60aa\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"8_Methods_To_Remove_Rusted_Bolts\"><\/span><strong>\u9306\u3073\u305f\u30dc\u30eb\u30c8\u3092\u53d6\u308a\u9664\u304f8\u3064\u306e\u65b9\u6cd5<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Penetrating_Oil_Impact\"><\/span><strong>\u6d78\u900f\u6cb9\uff0b\u30a4\u30f3\u30d1\u30af\u30c8<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30dc\u30eb\u30c8\u306e\u982d\u3068\u306d\u3058\u5c71\u306b\u6d78\u900f\u6cb9\u3092\u30b9\u30d7\u30ec\u30fc\u3057\u307e\u3059\u3002\u305d\u306e\u307e\u307e\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002\u9306\u3092\u58ca\u3059\u306e\u3092\u52a9\u3051\u308b\u305f\u3081\u306b\u30dc\u30eb\u30c8\u306e\u982d\u3092\u53e9\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u80fd\u3067\u3042\u308c\u3070\u30016\u70b9\u30bd\u30b1\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3088\u308a\u3088\u304f\u30b0\u30ea\u30c3\u30d7\u3057\u3001\u5f8c\u3067\u30ca\u30e1\u305f\u30dc\u30eb\u30c8\u306e\u4fee\u7406\u3092\u9632\u3050\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Heat_Cool_Cycling\"><\/span><strong>\u71b1\u3068\u51b7\u5374\u306e\u30b5\u30a4\u30af\u30eb<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u71b1\u306f\u30dc\u30eb\u30c8\u5468\u308a\u306e\u91d1\u5c5e\u3092\u81a8\u5f35\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u9306\u3092\u7de9\u3081\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u51b7\u307e\u3057\u3066\u304b\u3089\u3001\u30dc\u30eb\u30c8\u3092\u56de\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u71c3\u6599\u30e9\u30a4\u30f3\u3001\u30ef\u30a4\u30e4\u30fc\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u3001\u307e\u305f\u306f\u30b4\u30e0\u90e8\u54c1\u306e\u8fd1\u304f\u3067\u71b1\u3092\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Wax_Method_Candle_Wax_On_Hot_Bolt\"><\/span><strong>\u30ef\u30c3\u30af\u30b9\u6cd5\uff08\u71b1\u3044\u30dc\u30eb\u30c8\u306b\u308d\u3046\u305d\u304f\u306e\u30ef\u30c3\u30af\u30b9\u3092\u5857\u308b\uff09<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30dc\u30eb\u30c8\u90e8\u5206\u3092\u52a0\u71b1\u3057\u307e\u3059\u3002\u306d\u3058\u5c71\u306e\u8fd1\u304f\u306b\u308d\u3046\u305d\u304f\u306e\u30ef\u30c3\u30af\u30b9\u3092\u89e6\u308c\u307e\u3059\u3002\u30ef\u30c3\u30af\u30b9\u306f\u6eb6\u3051\u3066\u9699\u9593\u306b\u5165\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u3001\u6cb9\u304c\u5341\u5206\u306b\u6df1\u304f\u6d78\u900f\u3057\u306a\u3044\u5834\u5408\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Bolt_Extractor_Sets\"><\/span><strong>\u30dc\u30eb\u30c8\u30a8\u30af\u30b9\u30c8\u30e9\u30af\u30bf\u30bb\u30c3\u30c8<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u982d\u304c\u4e38\u3044\u304b\u640d\u50b7\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30dc\u30eb\u30c8\u30a8\u30af\u30b9\u30c8\u30e9\u30af\u30bf\u30bb\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u5de5\u5177\u306f\u982d\u306b\u98df\u3044\u8fbc\u307f\u3001\u3088\u308a\u591a\u304f\u306e\u30b0\u30ea\u30c3\u30d7\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u3057\u3044\u30b5\u30a4\u30ba\u3092\u9078\u3093\u3067\u304f\u3060\u3055\u3044\u3002\u5de5\u5177\u3092\u307e\u3063\u3059\u3050\u306b\u4fdd\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u6ed1\u3063\u305f\u5834\u5408\u306f\u505c\u6b62\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Left-Hand_Drill_Bit\"><\/span><strong>\u5de6\u306d\u3058\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5de6\u306d\u3058\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u306f\u53cd\u5bfe\u65b9\u5411\u306b\u56de\u8ee2\u3057\u307e\u3059\u3002\u6298\u308c\u305f\u30dc\u30eb\u30c8\u3092\u63b4\u3093\u3067\u56de\u8ee2\u3055\u305b\u3066\u5916\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u4e2d\u5fc3\u3092\u30de\u30fc\u30af\u3057\u307e\u3059\u3002\u307e\u3063\u3059\u3050\u306b\u7a74\u3092\u958b\u3051\u307e\u3059\u3002\u30c9\u30ea\u30eb\u304c\u6a2a\u306b\u52d5\u304f\u3068\u3001\u306d\u3058\u5c71\u3092\u50b7\u3064\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Nut_Splitter\"><\/span><strong>\u30ca\u30c3\u30c8\u30b9\u30d7\u30ea\u30c3\u30bf\u30fc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fa\u7740\u3057\u305f\u90e8\u5206\u304c\u30ca\u30c3\u30c8\u306e\u5834\u5408\u306f\u3001\u30ca\u30c3\u30c8\u30b9\u30d7\u30ea\u30c3\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30ca\u30c3\u30c8\u3092\u5272\u3063\u3066\u53d6\u308a\u5916\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u3001\u30ca\u30c3\u30c8\u306b\u7c21\u5358\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u5834\u5408\u306b\u6700\u3082\u52b9\u679c\u7684\u3067\u3059\u3002\u305d\u306e\u5f8c\u3001\u30dc\u30eb\u30c8\u306e\u306d\u3058\u5c71\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u306d\u3058\u5c71\u304c\u5f31\u3063\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u5834\u5408\u306f\u3001\u30dc\u30eb\u30c8\u3092\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7_Welding_A_Nut_On\"><\/span><strong>\u30dc\u30eb\u30c8\u306b\u30ca\u30c3\u30c8\u3092\u6eb6\u63a5\u3059\u308b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30dc\u30eb\u30c8\u306e\u4e00\u90e8\u304c\u7a81\u304d\u51fa\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30ca\u30c3\u30c8\u3092\u6eb6\u63a5\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u56de\u3059\u305f\u3081\u306e\u65b0\u3057\u3044\u982d\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6eb6\u63a5\u71b1\u3082\u9306\u3092\u7de9\u3081\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u71c3\u6599\u3001\u30ef\u30a4\u30e4\u30fc\u3001\u307e\u305f\u306f\u71c3\u3048\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u90e8\u54c1\u306e\u8fd1\u304f\u3067\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"8_Cutting_And_Re-Threading\"><\/span><strong>\u5207\u65ad\u3068\u306d\u3058\u5207\u308a\u76f4\u3057<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5207\u65ad\u3068\u306d\u3058\u5207\u308a\u76f4\u3057\u306f\u6700\u5f8c\u306e\u9078\u629e\u80a2\u3067\u3059\u3002\u30dc\u30eb\u30c8\u3092\u5207\u65ad\u307e\u305f\u306f\u7a74\u3042\u3051\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53d6\u308a\u5916\u3057\u5f8c\u3001\u7a74\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u306d\u3058\u5c71\u304c\u60aa\u3044\u5834\u5408\u306f\u3001\u7a74\u3092\u518d\u5ea6\u30bf\u30c3\u30d7\u3057\u307e\u3059\u3002\u306d\u3058\u30a4\u30f3\u30b5\u30fc\u30c8\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dealing_With_Broken_Exhaust_Manifold_Bolts\"><\/span><strong>\u6298\u308c\u305f\u30a8\u30ad\u30be\u30fc\u30b9\u30c8\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u30dc\u30eb\u30c8\u306e\u5bfe\u51e6\u6cd5<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3042 <strong>\u6298\u308c\u305f\u30a8\u30ad\u30be\u30fc\u30b9\u30c8\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u30dc\u30eb\u30c8<\/strong> \u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u307e\u305f\u306f\u30b7\u30ea\u30f3\u30c0\u30fc\u30d8\u30c3\u30c9\u306e\u4fee\u7406\u306b\u306f\u8cbb\u7528\u304c\u304b\u304b\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u77ed\u3044\u30b9\u30bf\u30c3\u30c9\u304c\u7a81\u304d\u51fa\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u6cb9\u3001\u71b1\u3001\u30ed\u30c3\u30ad\u30f3\u30b0\u30d7\u30e9\u30a4\u30e4\u30fc\u3092\u8a66\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u308c\u3067\u3082\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u5834\u5408\u306f\u3001\u30b9\u30bf\u30c3\u30c9\u306b\u30ca\u30c3\u30c8\u3092\u6eb6\u63a5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30dc\u30eb\u30c8\u304c\u8868\u9762\u3068\u5e73\u3089\u306a\u5834\u5408\u306f\u3001\u4e2d\u5fc3\u3092\u30de\u30fc\u30af\u3057\u307e\u3059\u3002\u5c0f\u3055\u306a\u30d1\u30a4\u30ed\u30c3\u30c8\u7a74\u3092\u958b\u3051\u307e\u3059\u3002\u7a74\u304c\u4e2d\u5fc3\u306b\u3042\u308a\u3001\u30dc\u30eb\u30c8\u304c\u3042\u307e\u308a\u56fa\u7740\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306b\u306e\u307fEZ-Out\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002EZ-Out\u304c\u58ca\u308c\u305d\u3046\u306a\u5834\u5408\u306f\u3001\u505c\u6b62\u3057\u3066\u4ee3\u308f\u308a\u306b\u7a74\u3092\u958b\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_To_Prevent_Bolts_From_Seizing\"><\/span><strong>\u30dc\u30eb\u30c8\u306e\u56fa\u7740\u3092\u9632\u3050\u65b9\u6cd5<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b0\u3057\u3044\u30dc\u30eb\u30c8\u3092\u53d6\u308a\u4ed8\u3051\u308b\u524d\u306b\u3001\u306d\u3058\u5c71\u3092\u6e05\u6383\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u65b0\u3057\u3044\u30dc\u30eb\u30c8\u304c\u9069\u5207\u306b\u53ce\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fa\u7740\u9632\u6b62\u5264\u306f\u4e00\u90e8\u306e\u9818\u57df\u3067\u5f79\u7acb\u3061\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30c8\u30eb\u30af\u3092\u5909\u66f4\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4f7f\u7528\u3059\u308b\u524d\u306b\u3001\u4fee\u7406\u898f\u5247\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3082\u91cd\u8981\u3067\u3059\u3002\u5869\u3084\u8eca\u4f53\u4e0b\u90e8\u306e\u4f7f\u7528\u306b\u306f\u3001\u8cfc\u5165\u8005\u306f\u6bd4\u8f03\u3067\u304d\u307e\u3059<a href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/ev-chassis-fasteners-high-strength-fasteners-for-your-vehicle\/\" target=\"_blank\" rel=\"noreferrer noopener\"> \u9ad8\u5869\u5206\u81ea\u52d5\u8eca\u66b4\u9732\u7528\u306eGeomet\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/a> \u305d\u3057\u3066<a href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/how-fasteners-coating-improves-performance-and-durability\/\" target=\"_blank\" rel=\"noreferrer noopener\"> \u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u8150\u98df\u4fdd\u8b77\u7528\u306e\u4e9c\u925b\u30d5\u30ec\u30fc\u30af\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/a> \u4ed5\u4e0a\u3052\u3092\u9078\u629e\u3059\u308b\u524d\u306b\u3002<\/p>\n\n\n\n<style>\n  .product-card {\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    height: 400px;\n    border: 1px solid #ddd;\n    border-radius: 10px;\n    overflow: hidden;\n    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);\n    max-width: 900px;\n    margin: 0 auto;\n    gap: 40px;\n    padding: 20px;\n    box-sizing: border-box;\n  }\n\n  .product-left,\n  .product-right {\n    flex: 1 1 50%;\n    display: flex;\n    flex-direction: column;\n    justify-content: center;\n    align-items: center;\n    text-align: center;\n  }\n\n  .product-left {\n    gap: 20px;\n  }\n\n  .product-title {\n    font-size: 24px;\n    font-weight: 700;\n    color: #b59d53;\n    margin: 0;\n  }\n\n  .product-button {\n    background-color: transparent;\n    color: #b59d53;\n    border: 2px solid #b59d53;\n    padding: 12px 24px;\n    font-size: 15px;\n    border-radius: 6px;\n    cursor: pointer;\n    transition: all 0.3s ease;\n    text-decoration: none;\n    display: inline-block;\n  }\n\n  .product-button:hover {\n    border-color: #333333;\n    color: #333333;\n    transform: scale(1.1);\n  }\n\n  .product-right img {\n    max-width: 100%;\n    max-height: 360px;\n    object-fit: contain;\n    border-radius: 10px;\n  }\n\n  @media (max-width: 768px) {\n    .product-card {\n      flex-direction: column;\n      height: auto;\n      padding: 15px;\n      gap: 15px;\n    }\n\n    .product-left,\n    .product-right {\n      flex: none;\n      width: 100%;\n      text-align: center;\n    }\n\n    .product-right img {\n      max-height: 300px;\n      margin-bottom: 15px;\n    }\n\n    .product-left {\n      order: 2;\n      gap: 10px;\n      align-items: center;\n    }\n\n    .product-right {\n      order: 1;\n    }\n  }\n<\/style>\n\n<div class=\"product-card\">\n  <div class=\"product-right\">\n    <img decoding=\"async\" src=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/08\/H1ef1d9625cae4b5f83c4a6030dd03da9m.jpg\" alt=\"\u70ad\u7d20\u92fc \u30ea\u30a2 \u30ed\u30a2 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30a2\u30fc\u30e0 \u30a2\u30a6\u30bf\u30fc \u30ed\u30f3\u30b0 \u30dc\u30eb\u30c8 OE 9YA1-01-201\" \/>\n  <\/div>\n  <div class=\"product-left\">\n    <p class=\"product-title\">\u70ad\u7d20\u92fc \u30ea\u30a2 \u30ed\u30a2 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30a2\u30fc\u30e0 \u30a2\u30a6\u30bf\u30fc \u30ed\u30f3\u30b0 \u30dc\u30eb\u30c8 OE 9YA1-01-201<\/p>\n    <a href=\"https:\/\/www.rlfasteners.com\/ja\/products\/carbon-steel-rear-lower-control-arm-outer-long-bolt-oe-9ya1-01-201\/\" target=\"_blank\" class=\"product-button\">\u8a73\u7d30\u60c5\u5831<\/a>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Replacement_Fastener_Considerations\"><\/span><strong>\u4ea4\u63db\u7528\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u691c\u8a0e\u4e8b\u9805<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b0\u3057\u3044\u30dc\u30eb\u30c8\u306f\u4ed5\u4e8b\u306b\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u898b\u305f\u76ee\u3060\u3051\u3067\u5408\u308f\u305b\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u70b9\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b66\u5e74\uff1a<\/strong> \u5f37\u5ea6\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3002<\/li>\n\n\n\n<li><strong>\u7d20\u6750\uff1a<\/strong> \u8ca0\u8377\u3068\u9306\u306e\u30ea\u30b9\u30af\u306b\u9069\u3057\u305f\u91d1\u5c5e\u3092\u9078\u629e\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\uff1a<\/strong> \u71b1\u3001\u5869\u3001\u6c34\u3078\u306e\u66b4\u9732\u306b\u5408\u308f\u305b\u308b\u3002<\/li>\n\n\n\n<li><strong>\u306d\u3058\u30d4\u30c3\u30c1\uff1a<\/strong> \u306d\u3058\u304c\u5408\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li><strong>\u9577\u3055\uff1a<\/strong> \u30dc\u30eb\u30c8\u304c\u77ed\u3059\u304e\u305f\u308a\u9577\u3059\u304e\u305f\u308a\u3057\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fee\u7406\u304a\u3088\u3073\u30a2\u30d5\u30bf\u30fc\u30de\u30fc\u30b1\u30c3\u30c8\u306e\u4f5c\u696d\u306b\u3064\u3044\u3066\u306f\u3001CNRL\u306e<a href=\"https:\/\/www.rlfasteners.com\/ja\/automotive-solution\/\" target=\"_blank\" rel=\"noreferrer noopener\"> \u81ea\u52d5\u8eca\u7528\u7de0\u7d50\u7528\u9014<\/a> \u30da\u30fc\u30b8\u306f\u3001\u8cfc\u5165\u8005\u304c\u30ec\u30d3\u30e5\u30fc\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059 <a href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/fasteners-automotive-industry-manufacturing-vs-repair\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u4fee\u7406\u7528\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u8981\u4ef6<\/a>\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304a\u3088\u3073\u4f9b\u7d66\u30d7\u30ed\u30b0\u30e9\u30e0\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span><strong>\u3088\u304f\u3042\u308b\u8cea\u554f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_best_way_to_remove_a_rusted_bolt\"><\/span><strong>\u9306\u3073\u305f\u30dc\u30eb\u30c8\u3092\u53d6\u308a\u9664\u304f\u6700\u5584\u306e\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u5584\u306e\u65b9\u6cd5\u306f\u3001\u30dc\u30eb\u30c8\u3092\u6e05\u6383\u3057\u3001\u6d78\u900f\u6cb9\u3092\u5857\u5e03\u3057\u3066\u3086\u3063\u304f\u308a\u3068\u56de\u3059\u3053\u3068\u3067\u3059\u3002\u305d\u308c\u304c\u5931\u6557\u3057\u305f\u5834\u5408\u306f\u3001\u71b1\u3001\u30ef\u30c3\u30af\u30b9\u3001\u30a8\u30af\u30b9\u30c8\u30e9\u30af\u30bf\u30c4\u30fc\u30eb\u3001\u7a74\u3042\u3051\u3001\u307e\u305f\u306f\u5207\u65ad\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_do_you_remove_rusted_exhaust_bolts\"><\/span><strong>\u9306\u3073\u305f\u6392\u6c17\u30dc\u30eb\u30c8\u306f\u3069\u3046\u3084\u3063\u3066\u5916\u3059\u306e\u3067\u3059\u304b\uff1f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u6cb9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u6b21\u306b\u71b1\u3068\u3086\u3063\u304f\u308a\u3068\u3057\u305f\u5f80\u5fa9\u904b\u52d5\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u982d\u304c\u4e38\u3044\u5834\u5408\u306f\u3001\u30a8\u30af\u30b9\u30c8\u30e9\u30af\u30bf\u30bd\u30b1\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u6298\u308c\u305f\u5834\u5408\u306f\u3001\u7a74\u3092\u958b\u3051\u308b\u304b\u30ca\u30c3\u30c8\u3092\u6eb6\u63a5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_best_stripped_bolt_repair_method\"><\/span><strong>\u30ca\u30e1\u305f\u30dc\u30eb\u30c8\u3092\u4fee\u7406\u3059\u308b\u6700\u5584\u306e\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u826f\u306e <a href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/screws\/how-to-remove-a-stripped-hex-screw\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ca\u30e1\u305f\u30dc\u30eb\u30c8\u4fee\u7406<\/a> \u65b9\u6cd5\u306f\u640d\u50b7\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u4e38\u3044\u982d\u306e\u5834\u5408\u306f\u30a8\u30af\u30b9\u30c8\u30e9\u30af\u30bf\u30bd\u30b1\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u6298\u308c\u305f\u30dc\u30eb\u30c8\u306e\u5834\u5408\u306f\u5de6\u306d\u3058\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u3001EZ-Out\u3001\u307e\u305f\u306f\u6eb6\u63a5\u30ca\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/www.rlfasteners.com\/ja\/contact\/\" style=\"background-color:#b59d53\" target=\"_blank\" rel=\"noreferrer 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[\u2026]<\/p>","protected":false},"author":1,"featured_media":3294,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[186],"tags":[],"class_list":["post-3275","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bolt"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How To Remove Rusted Bolts: 8 Proven Methods For Seized Fasteners | CNRL<\/title>\n<meta name=\"description\" content=\"CNRL offers high-quality custom-sized automotive fasteners with competitive pricing, delivering dependable industrial solutions.\" \/>\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.rlfasteners.com\/ja\/blog\/automotive-fastener\/bolt\/how-to-remove-rusted-bolts-seized-fasteners\/\" 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