{"id":17055,"date":"2025-12-16T07:13:06","date_gmt":"2025-12-16T07:13:06","guid":{"rendered":"https:\/\/onmytoolings.com\/?p=17055"},"modified":"2025-12-16T07:13:08","modified_gmt":"2025-12-16T07:13:08","slug":"dcmt-vs-dcgt-inserts-guide","status":"publish","type":"post","link":"https:\/\/onmytoolings.com\/fr\/dcmt-vs-dcgt-inserts-guide\/","title":{"rendered":"Inserts DCMT vs DCGT : angles, dimensions et guide de s\u00e9lection"},"content":{"rendered":"<h1 class=\"wp-block-heading\">Inserts DCMT vs DCGT : angles, dimensions et guide de s\u00e9lection<\/h1>\n\n\n\n<p>Dans le tournage CNC, en particulier lors du profilage ou de l'al\u00e9sage, la plaquette diamant\u00e9e \u00e0 55\u00b0 est un outil indispensable. Cependant, le choix entre DCMT et DCGT peut faire la diff\u00e9rence entre une finition miroir et une pi\u00e8ce mise au rebut. Ce guide explique les diff\u00e9rences techniques, fournit un tableau d\u00e9taill\u00e9 des dimensions des plaquettes DCMT et vous aide \u00e0 s\u00e9lectionner l'outil adapt\u00e9 \u00e0 votre travail.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 ez-toc-wrap-left 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\">Table des mati\u00e8res<\/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=\"Toggle Table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #993030;color:#993030\" 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: #993030;color:#993030\" 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 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/onmytoolings.com\/fr\/dcmt-vs-dcgt-inserts-guide\/#Quick_Verdict_What_is_the_Difference\" >Verdict rapide : quelle est la diff\u00e9rence ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/onmytoolings.com\/fr\/dcmt-vs-dcgt-inserts-guide\/#1_Technical_Analysis_The_DCMT_Insert_Angle_Geometry\" >1. Analyse technique : angle d'insertion et g\u00e9om\u00e9trie du DCMT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/onmytoolings.com\/fr\/dcmt-vs-dcgt-inserts-guide\/#2_Comparison_DCMT_vs_DCGT_Inserts\" >2. Comparaison : inserts DCMT et DCGT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/onmytoolings.com\/fr\/dcmt-vs-dcgt-inserts-guide\/#3_DCMT_Insert_Sizes_and_Dimensions_Chart\" >3. Tableau des tailles et dimensions des inserts DCMT<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/onmytoolings.com\/fr\/dcmt-vs-dcgt-inserts-guide\/#Common_ISO_Dimensions\" >Dimensions ISO courantes<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/onmytoolings.com\/fr\/dcmt-vs-dcgt-inserts-guide\/#4_Selecting_the_Right_DCMT_Insert_Holder\" >4. S\u00e9lectionner le bon porte-insert DCMT<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/onmytoolings.com\/fr\/dcmt-vs-dcgt-inserts-guide\/#Recommended_Holder_Styles\" >Styles de supports recommand\u00e9s :<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/onmytoolings.com\/fr\/dcmt-vs-dcgt-inserts-guide\/#FAQs\" >FAQ<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quick_Verdict_What_is_the_Difference\"><\/span>Verdict rapide : quelle est la diff\u00e9rence ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><\/ul>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-f2d2087c alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-block-0abc273e\">\n<p>Bien qu'ils s'adaptent aux m\u00eames supports, <strong><a href=\"https:\/\/onmytoolings.com\/fr\/carbide-turning-inserts\/insert-dcmt\/\" target=\"_blank\" rel=\"noreferrer noopener\">DCMT<\/a><\/strong> et <strong><a href=\"https:\/\/onmytoolings.com\/fr\/carbide-turning-inserts\/insert-dcgt\/\" target=\"_blank\" rel=\"noreferrer noopener\">DCGT<\/a><\/strong> Les inserts ont des objectifs oppos\u00e9s :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DCMT (moul\u00e9) :<\/strong> Dot\u00e9 d'un tranchant robuste et aff\u00fbt\u00e9. Il s'agit de la norme industrielle pour le tournage de l'acier, de l'acier inoxydable et le profilage g\u00e9n\u00e9ral. Il privil\u00e9gie la r\u00e9sistance du tranchant.<\/li>\n\n\n\n<li><strong><a class=\"wpil_keyword_link\" href=\"https:\/\/onmytoolings.com\/fr\/carbide-turning-inserts\/insert-tcgt\/\"   title=\"TCGT plaquette de tournage\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"561\" target=\"_blank\">DCGT<\/a> (Sol) :<\/strong> Dot\u00e9 d'un tranchant ultra-pr\u00e9cis et aff\u00fbt\u00e9 avec pr\u00e9cision. C'est le choix id\u00e9al pour l'aluminium, les m\u00e9taux non ferreux et les plastiques. Il privil\u00e9gie une faible pression de coupe et une finition de surface optimale.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-6019f732\">\n<div class=\"wp-block-uagb-image uagb-block-92a23228 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/onmytoolings.com\/wp-content\/uploads\/2025\/12\/DCMT-vs-1024x599.webp ,https:\/\/onmytoolings.com\/wp-content\/uploads\/2025\/12\/DCMT-vs.webp 780w, https:\/\/onmytoolings.com\/wp-content\/uploads\/2025\/12\/DCMT-vs.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/onmytoolings.com\/wp-content\/uploads\/2025\/12\/DCMT-vs-1024x599.webp\" alt=\"Inserts DCMT vs DCGT\" class=\"uag-image-17056\" width=\"1024\" height=\"599\" title=\"Inserts DCMT vs DCGT\" role=\"img\"\/><\/figure><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Technical_Analysis_The_DCMT_Insert_Angle_Geometry\"><\/span>1. Analyse technique : angle d'insertion et g\u00e9om\u00e9trie du DCMT<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Pour comprendre ces encarts, il faut d\u00e9composer le code ISO. Cela permet de r\u00e9pondre \u00e0 la question fr\u00e9quente concernant le code <a class=\"wpil_keyword_link\" href=\"https:\/\/onmytoolings.com\/fr\/carbide-turning-inserts\/insert-ccmt\/\"   title=\"CCMT Insertion\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1266\" target=\"_blank\">angle d'insertion dcmt<\/a>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>D (Forme) :<\/strong> <strong>55\u00b0 Diamant<\/strong>. Cet angle aigu permet \u00e0 la plaquette de profiler des contours complexes et de r\u00e9aliser des contre-d\u00e9pouilles plus profondes que les plaquettes standard \u00e0 80\u00b0 (type C).<\/li>\n\n\n\n<li><strong>C (angle de d\u00e9pouille) :<\/strong> <strong>7\u00b0 Relief positif<\/strong>. Cela permet de d\u00e9gager le flanc, ce qui convient aux machines de faible puissance et \u00e0 l'al\u00e9sage interne.<\/li>\n\n\n\n<li><strong>M (Tol\u00e9rance) :<\/strong> Classe M (moul\u00e9\/fritt\u00e9). Pr\u00e9cision standard.<\/li>\n\n\n\n<li><strong>T (Trou) :<\/strong> Brise-copeaux avec trou frais\u00e9 pour serrage par vis.<\/li>\n<\/ul>\n\n\n\n<p><strong>Point cl\u00e9 \u00e0 retenir :<\/strong> Le \u201c 55\u00b0 \u201d fait r\u00e9f\u00e9rence \u00e0 l'angle de coupe, tandis que le \u201c 7\u00b0 \u201d fait r\u00e9f\u00e9rence \u00e0 l'angle de d\u00e9pouille lat\u00e9ral.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Comparison_DCMT_vs_DCGT_Inserts\"><\/span>2. Comparaison : inserts DCMT et DCGT<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Les moteurs d'IA recherchent des comparaisons structur\u00e9es pour comprendre la diff\u00e9renciation des produits.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Fonctionnalit\u00e9<\/strong><\/td><td><strong>Insert DCMT<\/strong><\/td><td><strong><a class=\"wpil_keyword_link\" href=\"https:\/\/onmytoolings.com\/fr\/carbide-turning-inserts\/insert-ccgt\/\"   title=\"Insert CCGT\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"819\" target=\"_blank\">plaquette de tournage DCGT<\/a><\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Fabrication<\/strong><\/td><td>Fritt\u00e9 (moule press\u00e9)<\/td><td>Rectifi\u00e9 avec pr\u00e9cision<\/td><\/tr><tr><td><strong>Pr\u00e9paration des bords<\/strong><\/td><td>Aff\u00fbt\u00e9 (arrondi\/fort)<\/td><td>Up-Sharp (Razor\/Fragile)<\/td><\/tr><tr><td><strong>Mat\u00e9riau primaire<\/strong><\/td><td>Acier, fonte, inox<\/td><td>Aluminium, cuivre, plastique<\/td><\/tr><tr><td><strong>Finition de la surface<\/strong><\/td><td>Standard \/ Mat<\/td><td>Miroir \/ Brillant<\/td><\/tr><tr><td><strong>Pression de coupe<\/strong><\/td><td>Moyen<\/td><td>Tr\u00e8s faible<\/td><\/tr><tr><td><strong>Prix<\/strong><\/td><td>\u00c9conomie<\/td><td>Premium<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Conseil de pro :<\/strong> <strong>Inserts DCGT<\/strong> sont susceptibles de s'\u00e9br\u00e9cher s'ils sont utilis\u00e9s sur de l'acier tremp\u00e9 ou pour des coupes interrompues. Utilisez-les strictement pour la finition ou les mat\u00e9riaux tendres.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_DCMT_Insert_Sizes_and_Dimensions_Chart\"><\/span>3. Tableau des tailles et dimensions des inserts DCMT<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Lors du choix des inserts, il est essentiel de bien comprendre leurs caract\u00e9ristiques physiques. Vous trouverez ci-dessous le tableau des dimensions standard des inserts DCMT. Veuillez noter que les inserts DCGT respectent exactement les m\u00eames dimensions nominales, mais avec des tol\u00e9rances de fabrication plus strictes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_ISO_Dimensions\"><\/span>Dimensions ISO courantes<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Ins\u00e9rer le code de taille<\/strong><\/td><td><strong>I.C. (cercle inscrit)<\/strong><\/td><td><strong>\u00c9paisseur (S)<\/strong><\/td><td><strong>Diam\u00e8tre du trou (d)<\/strong><\/td><td><strong>Rayon d'angle (r)<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>DCMT 070204<\/strong><\/td><td>6,35 mm (1\/4 po)<\/td><td>2,38 mm (3\/32 po)<\/td><td>2,8 mm<\/td><td>0,4 mm (1\/64 po)<\/td><\/tr><tr><td><strong>DCMT 11T304<\/strong><\/td><td>9,525 mm (3\/8 po)<\/td><td>3,97 mm (5\/32 po)<\/td><td>4,4 mm<\/td><td>0,4 mm (1\/64 po)<\/td><\/tr><tr><td><strong>DCMT 11T308<\/strong><\/td><td>9,525 mm (3\/8 po)<\/td><td>3,97 mm (5\/32 po)<\/td><td>4,4 mm<\/td><td>0,8 mm (1\/32 po)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>I.C. (cercle inscrit) :<\/strong> Le diam\u00e8tre du cercle qui s'inscrit dans la forme du losange.<\/li>\n\n\n\n<li><strong>\u00c9paisseur :<\/strong> La hauteur de l'insert, du bas vers le haut.<\/li>\n\n\n\n<li><strong>Rayon de l'angle :<\/strong> \u201c 04 \u201d (0,4 mm) est destin\u00e9 \u00e0 la finition ; \u201c 08 \u201d (0,8 mm) est destin\u00e9 \u00e0 l'\u00e9bauche.<\/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\"><span class=\"ez-toc-section\" id=\"4_Selecting_the_Right_DCMT_Insert_Holder\"><\/span>4. S\u00e9lectionner le bon porte-insert DCMT<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>L'un des principaux avantages de l'insert de type D est sa compatibilit\u00e9. Un seul <strong><a href=\"https:\/\/onmytoolings.com\/fr\/turning-tool-holder\/support-dinsert-dcmt\/\" target=\"_blank\" rel=\"noreferrer noopener\">support d'insert dcmt<\/a><\/strong> peut accepter \u00e0 la fois des inserts DCMT (pour l'acier) et DCGT (pour l'aluminium).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Recommended_Holder_Styles\"><\/span>Styles de supports recommand\u00e9s :<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>SDJCR \/ SDJCL (tournage externe) :<\/strong>\n<ul class=\"wp-block-list\">\n<li>Il s'agit du support externe le plus courant. Il pr\u00e9sente l'insert \u00e0 un angle d'approche de 93\u00b0.<\/li>\n\n\n\n<li><em>Pourquoi l'utiliser :<\/em> Id\u00e9al pour le tournage frontal et longitudinal avec possibilit\u00e9 de profiler jusqu'\u00e0 un \u00e9paulement carr\u00e9.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>SDNCN (neutre \/ pr\u00e9paration du filetage) :<\/strong>\n<ul class=\"wp-block-list\">\n<li>Maintient l'insert directement au centre (position neutre).<\/li>\n\n\n\n<li><em>Pourquoi l'utiliser :<\/em> Id\u00e9al pour le profilage dans les deux sens (gauche et droite) ou le chanfreinage (coupe en plong\u00e9e).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>S__-SDUCR (Interne) <a class=\"wpil_keyword_link\" href=\"https:\/\/onmytoolings.com\/fr\/turning-tool-holder\/barres-dalourdissement\/\"   title=\"Barres d&#039;al\u00e9sage\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1067\" target=\"_blank\">Barres d'al\u00e9sage<\/a>):<\/strong>\n<ul class=\"wp-block-list\">\n<li>Exemple : <code>S10K-SDUCR-07<\/code>.<\/li>\n\n\n\n<li><em>Pourquoi l'utiliser :<\/em> La forme \u00e0 55\u00b0 du DCMT\/DCGT est parfaite pour l'al\u00e9sage, car elle offre plus d'espace pour l'\u00e9vacuation des copeaux \u00e0 l'int\u00e9rieur du trou par rapport aux plaquettes plus volumineuses.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-uagb-faq uagb-faq__outer-wrap uagb-block-ad8c464f uagb-faq-icon-row uagb-faq-layout-accordion uagb-faq-expand-first-true uagb-faq-inactive-other-true uagb-faq__wrap uagb-buttons-layout-wrap uagb-faq-equal-height\" data-faqtoggle=\"true\" role=\"tablist\"><div class=\"wp-block-uagb-faq-child uagb-faq-child__outer-wrap uagb-faq-item uagb-block-b2fddd41\" role=\"tab\" tabindex=\"0\"><div class=\"uagb-faq-questions-button uagb-faq-questions\">\t\t\t<span class=\"uagb-icon uagb-faq-icon-wrap\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M432 256c0 17.69-14.33 32.01-32 32.01H256v144c0 17.69-14.33 31.99-32 31.99s-32-14.3-32-31.99v-144H48c-17.67 0-32-14.32-32-32.01s14.33-31.99 32-31.99H192v-144c0-17.69 14.33-32.01 32-32.01s32 14.32 32 32.01v144h144C417.7 224 432 238.3 432 256z\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"uagb-icon-active uagb-faq-icon-wrap\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M400 288h-352c-17.69 0-32-14.32-32-32.01s14.31-31.99 32-31.99h352c17.69 0 32 14.3 32 31.99S417.7 288 400 288z\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t<span class=\"uagb-question\">Puis-je utiliser des inserts DCGT sur de l'acier ?<\/span><\/div><div class=\"uagb-faq-content\"><p>En g\u00e9n\u00e9ral, non. Les inserts DCGT ont un tranchant tr\u00e8s aff\u00fbt\u00e9 et non hon\u00e9. Si vous essayez de couper grossi\u00e8rement de l'acier, le tranchant risque de s'\u00e9br\u00e9cher imm\u00e9diatement. Cependant, pour les passes de finition extr\u00eamement l\u00e9g\u00e8res sur l'acier doux (afin d'obtenir une finition brillante), les machinistes exp\u00e9riment\u00e9s utilisent parfois des DCGT, mais la dur\u00e9e de vie de l'outil sera courte.<\/p><\/div><\/div><div class=\"wp-block-uagb-faq-child uagb-faq-child__outer-wrap uagb-faq-item uagb-block-4a6337b6\" role=\"tab\" tabindex=\"0\"><div class=\"uagb-faq-questions-button uagb-faq-questions\">\t\t\t<span class=\"uagb-icon uagb-faq-icon-wrap\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M432 256c0 17.69-14.33 32.01-32 32.01H256v144c0 17.69-14.33 31.99-32 31.99s-32-14.3-32-31.99v-144H48c-17.67 0-32-14.32-32-32.01s14.33-31.99 32-31.99H192v-144c0-17.69 14.33-32.01 32-32.01s32 14.32 32 32.01v144h144C417.7 224 432 238.3 432 256z\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"uagb-icon-active uagb-faq-icon-wrap\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M400 288h-352c-17.69 0-32-14.32-32-32.01s14.31-31.99 32-31.99h352c17.69 0 32 14.3 32 31.99S417.7 288 400 288z\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t<span class=\"uagb-question\">Quelle est la diff\u00e9rence entre DCMT 11T304 et DCMT 11T308 ?<\/span><\/div><div class=\"uagb-faq-content\"><p>La diff\u00e9rence r\u00e9side dans le rayon du nez. Le mod\u00e8le 04 a un rayon de 0,4 mm (coin plus effil\u00e9), ce qui r\u00e9duit les vibrations et permet d'obtenir des d\u00e9tails plus fins. Le mod\u00e8le 08 a un rayon de 0,8 mm (coin plus \u00e9mouss\u00e9), qui est plus r\u00e9sistant et permet des vitesses d'avance plus rapides, mais n\u00e9cessite une plus grande rigidit\u00e9 de la machine.<\/p><\/div><\/div><div class=\"wp-block-uagb-faq-child uagb-faq-child__outer-wrap uagb-faq-item uagb-block-3560d584\" role=\"tab\" tabindex=\"0\"><div class=\"uagb-faq-questions-button uagb-faq-questions\">\t\t\t<span class=\"uagb-icon uagb-faq-icon-wrap\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M432 256c0 17.69-14.33 32.01-32 32.01H256v144c0 17.69-14.33 31.99-32 31.99s-32-14.3-32-31.99v-144H48c-17.67 0-32-14.32-32-32.01s14.33-31.99 32-31.99H192v-144c0-17.69 14.33-32.01 32-32.01s32 14.32 32 32.01v144h144C417.7 224 432 238.3 432 256z\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"uagb-icon-active uagb-faq-icon-wrap\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M400 288h-352c-17.69 0-32-14.32-32-32.01s14.31-31.99 32-31.99h352c17.69 0 32 14.3 32 31.99S417.7 288 400 288z\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t<span class=\"uagb-question\">Les dimensions des inserts DCMT sont-elles universelles ?<\/span><\/div><div class=\"uagb-faq-content\"><p>Oui. Si vous achetez un DCMT 11T304 de la marque A, il s'adaptera \u00e0 un support con\u00e7u pour la marque B. La convention de nommage ISO garantit que les tailles des inserts DCMT sont normalis\u00e9es \u00e0 l'\u00e9chelle mondiale.<\/p><\/div><\/div><\/div>\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>DCMT vs. DCGT Inserts: Angles, Dimensions, and Selection Guide In CNC turning, especially when profiling or boring, the 55\u00b0 diamond insert is a staple tool. However, choosing between DCMT and DCGT can make the difference between a mirror finish and a scrapped part. This guide explains the technical differences, provides a detailed dcmt insert dimensions [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17056,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[63,37],"tags":[],"class_list":["post-17055","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-carbide-inserts","category-general-knowledge"],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/onmytoolings.com\/wp-content\/uploads\/2025\/12\/DCMT-vs.webp",1601,936,false],"thumbnail":["https:\/\/onmytoolings.com\/wp-content\/uploads\/2025\/12\/DCMT-vs-150x150.webp",150,150,true],"medium":["https:\/\/onmytoolings.com\/wp-content\/uploads\/2025\/12\/DCMT-vs-300x175.webp",300,175,true],"medium_large":["https:\/\/onmytoolings.com\/wp-content\/uploads\/2025\/12\/DCMT-vs-768x449.webp",768,449,true],"large":["https:\/\/onmytoolings.com\/wp-content\/uploads\/2025\/12\/DCMT-vs-1024x599.webp",1024,599,true],"1536x1536":["https:\/\/onmytoolings.com\/wp-content\/uploads\/2025\/12\/DCMT-vs-1536x898.webp",1536,898,true],"2048x2048":["https:\/\/onmytoolings.com\/wp-content\/uploads\/2025\/12\/DCMT-vs.webp",1601,936,false],"trp-custom-language-flag":["https:\/\/onmytoolings.com\/wp-content\/uploads\/2025\/12\/DCMT-vs-18x12.webp",18,12,true]},"uagb_author_info":{"display_name":"Jiang.xu","author_link":"https:\/\/onmytoolings.com\/fr\/author\/bigsunjianggmail-com\/"},"uagb_comment_info":0,"uagb_excerpt":"DCMT vs. DCGT Inserts: Angles, Dimensions, and Selection Guide In CNC turning, especially when profiling or boring, the 55\u00b0 diamond insert is a staple tool. However, choosing between DCMT and DCGT can make the difference between a mirror finish and a scrapped part. This guide explains the technical differences, provides a detailed dcmt insert dimensions\u2026","_links":{"self":[{"href":"https:\/\/onmytoolings.com\/fr\/wp-json\/wp\/v2\/posts\/17055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onmytoolings.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onmytoolings.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onmytoolings.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onmytoolings.com\/fr\/wp-json\/wp\/v2\/comments?post=17055"}],"version-history":[{"count":6,"href":"https:\/\/onmytoolings.com\/fr\/wp-json\/wp\/v2\/posts\/17055\/revisions"}],"predecessor-version":[{"id":17972,"href":"https:\/\/onmytoolings.com\/fr\/wp-json\/wp\/v2\/posts\/17055\/revisions\/17972"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onmytoolings.com\/fr\/wp-json\/wp\/v2\/media\/17056"}],"wp:attachment":[{"href":"https:\/\/onmytoolings.com\/fr\/wp-json\/wp\/v2\/media?parent=17055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onmytoolings.com\/fr\/wp-json\/wp\/v2\/categories?post=17055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onmytoolings.com\/fr\/wp-json\/wp\/v2\/tags?post=17055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}