{"id":4499,"date":"2025-06-27T14:10:22","date_gmt":"2025-06-27T14:10:22","guid":{"rendered":"https:\/\/99developer.tech\/empower\/?post_type=threading-tools&#038;p=4499"},"modified":"2025-10-10T10:09:26","modified_gmt":"2025-10-10T10:09:26","slug":"nptf-threading-inserts","status":"publish","type":"threading-tools","link":"https:\/\/99developer.tech\/empower\/cutting-tools\/threading-tools\/nptf-threading-inserts\/","title":{"rendered":"NPTF"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4499\" class=\"elementor elementor-4499\" data-elementor-post-type=\"threading-tools\">\n\t\t\t\t<div class=\"elementor-element elementor-element-27bdfa63 e-flex e-con-boxed e-con e-parent\" data-id=\"27bdfa63\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f595a3a elementor-widget elementor-widget-heading\" data-id=\"5f595a3a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">NPTF Threading inserts\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7978e71 elementor-widget elementor-widget-heading\" data-id=\"7978e71\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">NPTF<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dee6746 e-con-full e-flex e-con e-child\" data-id=\"dee6746\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-634e0fd9 elementor-widget elementor-widget-image\" data-id=\"634e0fd9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"93\" height=\"118\" src=\"https:\/\/99developer.tech\/empower\/wp-content\/uploads\/2024\/5\/threading-insert-A.jpg\" class=\"attachment-large size-large wp-image-11177\" alt=\"NPTF threading inserts\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-483a2e17 elementor-widget elementor-widget-image\" data-id=\"483a2e17\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"93\" height=\"116\" src=\"https:\/\/99developer.tech\/empower\/wp-content\/uploads\/2024\/5\/threading-insert-B.jpg\" class=\"attachment-large size-large wp-image-11175\" alt=\"NPTF threading inserts\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">NPTF threading inserts sketch<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1704160f elementor-widget elementor-widget-image\" data-id=\"1704160f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"127\" height=\"106\" src=\"https:\/\/99developer.tech\/empower\/wp-content\/uploads\/2024\/5\/npt-threading.jpg\" class=\"attachment-large size-large wp-image-11174\" alt=\"NPTF threading inserts\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6e4ba245 e-con-full e-flex e-con e-child\" data-id=\"6e4ba245\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9204482 elementor-widget elementor-widget-html\" data-id=\"9204482\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<table summary=\"NPTF threading inserts\">\r\n<caption>NPTF threading inserts<\/caption>\r\n<thead>\r\n<tr>\r\n<th rowspan=\"2\"><\/th><th rowspan=\"2\">I.C.<\/th><th>Pitch<\/th>\r\n<th colspan=\"2\"><a href=\"http:\/\/99developer.tech\/empower\/threading-tools\/order-code\/\">Ordering Code<\/a><\/th><th rowspan=\"2\">L<\/th><th rowspan=\"2\">X<\/th><th rowspan=\"2\">Y<\/th>\r\n<\/tr>\r\n<tr class=\"\">\r\n<th>TPI<\/th><th>RH<\/th><th>LH<\/th> \r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td rowspan=\"8\" class=\"kong\">External NPTF<br><img decoding=\"async\" src=\"https:\/\/99developer.tech\/empower\/wp-content\/uploads\/2024\/5\/external.jpg\" alt=\"NPTF threading insert\"><\/td>\r\n<td class=\"qinlan\" rowspan=\"3\">1\/4\"<\/td>\r\n<td>27<\/td>\r\n<td>11ER27NPTF<\/td>\r\n<td>11EL27NPTF<\/td><td class=\"qinlan\" rowspan=\"3\">11<\/td>\r\n<td>0.8<\/td>\r\n<td>0.7<\/td>\r\n<\/tr>\r\n<tr class=\"\">\r\n<td>18<\/td>\r\n<td>11ER18NPTF<\/td>\r\n<td>11EL18NPTF<\/td>\r\n<td>0.8<\/td>\r\n<td>0.7<\/td>\r\n<\/tr>\r\n<tr class=\"\">\r\n<td>14<\/td>\r\n<td>11ER14NPTF<\/td>\r\n<td>11EL14NPTF<\/td>\r\n<td>1.2<\/td>\r\n<td>1.0<\/td>\r\n<\/tr>\r\n<tr class=\"\">\r\n<td class=\"qinlan\" rowspan=\"5\">3\/8\"<\/td>\r\n<td>27<\/td>\r\n<td>16ER27NPTF<\/td>\r\n<td>16EL27NPTF<\/td>\r\n<td class=\"qinlan\" rowspan=\"5\">16.5<\/td>\r\n<td>0.8<\/td>\r\n<td>0.7<\/td>\r\n<\/tr>\r\n<tr class=\"\">\r\n<td>18<\/td>\r\n<td>16ER18NPTF<\/td>\r\n<td>16EL18NPTF<\/td>\r\n<td>0.8<\/td>\r\n<td>0.7<\/td>\r\n<\/tr>\r\n<tr class=\"even\">\r\n<td>14<\/td>\r\n<td>16ER14NPTF<\/td>\r\n<td>16EL14NPTF<\/td>\r\n<td>1.5<\/td>\r\n<td>1.1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>11.5<\/td>\r\n<td>16ER11.5NPTF<\/td>\r\n<td>16EL11.5NPTF<\/td>\r\n<td>1.5<\/td>\r\n<td>1.1<\/td>\r\n<\/tr>\r\n<tr class=\"even\">\r\n<td>8<\/td>\r\n<td>16ER8NPTF<\/td>\r\n<td>16EL8NPTF<\/td>\r\n<td>1.5<\/td>\r\n<td>1.1<\/td>\r\n<\/tr>\r\n<tr class=\"\">\r\n<td class=\"cross\" colspan=\"8\">.<\/td>\r\n<\/tr>\r\n<tr class=\"\">\r\n<td rowspan=\"8\" class=\"kong\">Internal NPTF<br><img decoding=\"async\" src=\"https:\/\/99developer.tech\/empower\/wp-content\/uploads\/2024\/5\/internal.jpg\" alt=\"NPTF threading inserts\"><\/td>\r\n<td class=\"qinlan\" rowspan=\"3\">1\/4\"<\/td>\r\n<td>27<\/td>\r\n<td>11NR27NPTF<\/td>\r\n<td>11NL27NPTF<\/td><td class=\"qinlan\" rowspan=\"3\">11<\/td>\r\n<td>0.8<\/td>\r\n<td>0.7<\/td>\r\n<\/tr>\r\n<tr class=\"even\">\r\n<td>18<\/td>\r\n<td>11NR18NPTF<\/td>\r\n<td>11NL18NPTF<\/td>\r\n<td>0.8<\/td><td>0.7<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>14<\/td>\r\n<td>11NR14NPTF<\/td>\r\n<td>11N14LNPTF<\/td>\r\n<td>1.2<\/td>\r\n<td>1.0<\/td>\r\n<\/tr>\r\n<tr class=\"even\">\r\n<td class=\"qinlan\" rowspan=\"5\">3\/8\"<\/td>\r\n<td>27<\/td>\r\n<td>16ER27NPTF<\/td>\r\n<td>16EL27NPTF<\/td>\r\n<td class=\"qinlan\" rowspan=\"5\">16.5<\/td>\r\n<td>0.8<\/td>\r\n<td>0.7<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>18<\/td>\r\n<td>16ER18NPTF<\/td>\r\n<td>16EL18NPTF<\/td>\r\n<td>0.8<\/td>\r\n<td>0.7<\/td>\r\n<\/tr>\r\n<tr class=\"even\">\r\n<td>14<\/td>\r\n<td>16ER14NPTF<\/td>\r\n<td>16ELNPTF<\/td>\r\n<td>1.5<\/td>\r\n<td>1.1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>11.5<\/td>\r\n<td>16ER11.5NPTF<\/td>\r\n<td>16EL11.5NPTF<\/td>\r\n<td>1.5<\/td>\r\n<td>1.1<\/td>\r\n<\/tr>\r\n<tr class=\"even\">\r\n<td>8<\/td>\r\n<td>16ER8NPTF<\/td>\r\n<td>16EL8NPTF<\/td>\r\n<td>1.5<\/td>\r\n<td>1.1<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbd98e6 elementor-widget elementor-widget-reference_links_widget\" data-id=\"bbd98e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"reference_links_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"sf-ref-title\">Reference:<\/h5><div class=\"sf-reference-links\"><\/div>\t\t<style>\n\t\t\t.sf-reference-links {\n\t\t\t\tdisplay: flex;\n\t\t\t\tflex-wrap: wrap;\n\t\t\t\tgap: 10px;\n\t\t\t\tmargin-top: 15px;\n\t\t\t}\n\n\t\t\t.sf-ref-link {\n\t\t\t\tdisplay: inline-flex;\n\t\t\t\talign-items: center;\n\t\t\t\tpadding: 8px 18px;\n\t\t\t\tbackground-color: #e5f2fc;\n\t\t\t\tcolor: #0072c6;\n\t\t\t\ttext-decoration: none;\n\t\t\t\tborder-radius: 999px;\n\t\t\t\tfont-size: 14px;\n\t\t\t\tfont-weight: 500;\n\t\t\t\tborder: 1px solid transparent;\n\t\t\t\ttransition: transform 0.3s ease;\n\t\t\t}\n\n\t\t\t.sf-ref-link:hover {\n\t\t\t\t\/* transform: translateY(-1px); *\/\n\t\t\t}\n\n\t\t\t.sf-link-icon {\n\t\t\t\tfont-size: 14px;\n\t\t\t\tcolor: #1f1f1f;\n\t\t\t\twidth: 14px;\n\t\t\t\theight: 14px;\n\t\t\t\tmargin-left: 10px;\n\t\t\t\tmargin-bottom: -5px;\n\t\t\t\ttransition: transform 0.3s ease;\n\t\t\t}\n\n\t\t\t.sf-ref-link:hover .sf-link-icon {\n\t\t\t\ttransform: translateX(4px);\n\t\t\t}\n\n\t\t\t@media (max-width: 600px) {\n\t\t\t\t.sf-ref-link {\n\t\t\t\t\tflex: 1 1 100%;\n\t\t\t\t\tjustify-content: space-between;\n\t\t\t\t}\n\t\t\t}\n\t\t<\/style>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"featured_media":4488,"template":"","class_list":["post-4499","threading-tools","type-threading-tools","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/99developer.tech\/empower\/wp-json\/wp\/v2\/threading-tools\/4499","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/99developer.tech\/empower\/wp-json\/wp\/v2\/threading-tools"}],"about":[{"href":"https:\/\/99developer.tech\/empower\/wp-json\/wp\/v2\/types\/threading-tools"}],"version-history":[{"count":20,"href":"https:\/\/99developer.tech\/empower\/wp-json\/wp\/v2\/threading-tools\/4499\/revisions"}],"predecessor-version":[{"id":11275,"href":"https:\/\/99developer.tech\/empower\/wp-json\/wp\/v2\/threading-tools\/4499\/revisions\/11275"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/99developer.tech\/empower\/wp-json\/wp\/v2\/media\/4488"}],"wp:attachment":[{"href":"https:\/\/99developer.tech\/empower\/wp-json\/wp\/v2\/media?parent=4499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}