{"id":5596,"date":"2025-10-16T07:55:44","date_gmt":"2025-10-16T07:55:44","guid":{"rendered":"https:\/\/diamondmicron.com\/product\/grain-de-diamant-haute-efficacite-snd820-decoupe-et-meulage-legers-18-80-mesh\/"},"modified":"2025-10-16T07:55:44","modified_gmt":"2025-10-16T07:55:44","slug":"grain-de-diamant-haute-efficacite-snd820-decoupe-et-meulage-legers-18-80-mesh","status":"publish","type":"product","link":"https:\/\/diamondmicron.com\/fr\/product\/grain-de-diamant-haute-efficacite-snd820-decoupe-et-meulage-legers-18-80-mesh\/","title":{"rendered":"Grain de diamant haute efficacit\u00e9 SND820 \u2013 D\u00e9coupe et meulage l\u00e9gers (18-80 mesh)"},"content":{"rendered":"<p>Description :<br \/>Le disque diamant\u00e9 \u00e0 grain fin SND820 est con\u00e7u pour l\u2019enl\u00e8vement de mati\u00e8re \u00e0 grande vitesse dans les applications l\u00e9g\u00e8res \u00e0 faible charge. Sa structure cristalline semi-cubique optimis\u00e9e assure une coupe efficace tout en r\u00e9duisant la friction, ce qui le rend id\u00e9al pour les projets de bricolage et la fabrication d\u2019outils \u00e0 moindre co\u00fbt. <\/p>\n<p>Caract\u00e9ristiques principales :<\/p>\n<ul>\n<li>Taux d&rsquo;enl\u00e8vement de mati\u00e8re (MRR) : Atteint 15 \u00e0 20 cm\u00b3\/min, 25 % plus rapide que les grains l\u00e9gers standard, parfait pour les t\u00e2ches rapides comme le lissage des bords de b\u00e9ton et le d\u00e9coupage des briques tendres.<\/li>\n<li>Stabilit\u00e9 thermique de base : Fonctionne \u00e0 des temp\u00e9ratures allant jusqu&rsquo;\u00e0 750 \u00b0C, convient au meulage de courte dur\u00e9e sans syst\u00e8mes de refroidissement avanc\u00e9s.<\/li>\n<li>Rentable : Son prix est 10 \u00e0 15 % inf\u00e9rieur \u00e0 celui du SND830, ce qui le rend id\u00e9al pour les projets ponctuels ou la production en petite s\u00e9rie.<\/li>\n<li>\u00c9conomique pour le bricolage et les t\u00e2ches \u00e0 charge moyenne-faible : id\u00e9al pour fabriquer des outils de bricolage jetables et \u00e9conomiques, comme des mini-meules et des lames de coupe portatives pour des applications \u00e0 charge moyenne-faible.<\/li>\n<\/ul>\n<p>Granulom\u00e9tries disponibles :<br \/>18\/20, 20\/25, 25\/30, 30\/35, 35\/40, 40\/45, 45\/50, 50\/60, 60\/70, 70\/80 mesh.<\/p>\n<p><strong>FAQ:<\/strong><\/p>\n<p><strong>Q1 : \u00c0 quoi sert le mieux le SND820 ?<\/strong><br \/>\nA: La SND820 est id\u00e9ale pour les travaux l\u00e9gers et rapides, dans des applications \u00e0 charge faible \u00e0 moyenne, o\u00f9 la rapidit\u00e9 et le co\u00fbt sont primordiaux. Elle excelle dans les projets de bricolage, les r\u00e9novations domiciliaires (comme le lissage du b\u00e9ton), la petite production artisanale (comme la d\u00e9coupe de carreaux de verre) et les outils jetables (par exemple, les lames \u00e0 usage unique pour les r\u00e9parations de jardin). <\/p>\n<p><strong>Q2 : Le SND820 peut-il g\u00e9rer des t\u00e2ches de d\u00e9coupe intensives ?<\/strong><br \/>\nR : Non, le SND820 est con\u00e7u uniquement pour les t\u00e2ches l\u00e9g\u00e8res et offre une stabilit\u00e9 thermique et une robustesse limit\u00e9es. Pour les d\u00e9coupes intensives, privil\u00e9giez le SND860 ou le SND890 pour de meilleures performances. L&rsquo;utilisation du SND820 sur des mat\u00e9riaux durs entra\u00eenera une usure rapide et des coupes irr\u00e9guli\u00e8res.  <\/p>\n<p><strong>Q3 : Quels syst\u00e8mes de liaison fonctionnent avec le SND820 ?<\/strong><br \/>\nA: Le SND820 est compatible avec les syst\u00e8mes de collage \u00e9conomiques comme le collage \u00e0 la r\u00e9sine (pour les papiers de verre ou les petites lames) et le plaquage \u00e9lectrolytique (pour les mini-outils portatifs). Sa forme semi-cubique assure une bonne adh\u00e9rence sans n\u00e9cessiter de frittage complexe. <\/p>\n<p><strong>Q4 : Comment l\u2019efficacit\u00e9 du SND820 se compare-t-elle \u00e0 celle du SND830 ?<\/strong><br \/>\nA: La fraise SND820 offre une vitesse d&rsquo;enl\u00e8vement de mati\u00e8re 25 % sup\u00e9rieure \u00e0 celle de la SND830 (15-20 cm\u00b3\/min contre 12-15 cm\u00b3\/min pour le calcaire tendre). Cependant, sa dur\u00e9e de vie est plus courte, ce qui la rend id\u00e9ale pour les projets ponctuels ou les applications peu intensives, tandis que la SND830 convient mieux aux t\u00e2ches r\u00e9p\u00e9titives. <\/p>\n<div data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\">\n<p class=\"heading-h1\"><strong>Tableau comparatif \u00e0 5 niveaux de grain diamant\u00e9 : SND820 vs. SND830 vs. SND840 vs. SND860 vs. SND890<\/strong><\/p>\n<\/div>\n<div data-zone-id=\"0\" data-line-index=\"1\" data-line=\"true\"><\/div>\n<div data-zone-id=\"0\" data-line-index=\"2\" data-line=\"true\">\n<table class=\"ace-table\" border=\"1\" data-ace-table-col-widths=\"200;200;200;200;200;200;\">\n<colgroup>\n<col width=\"200\">\n<col width=\"200\">\n<col width=\"200\">\n<col width=\"200\">\n<col width=\"200\">\n<col width=\"200\"><\/colgroup>\n<tbody>\n<tr>\n<td>\n<div data-zone-id=\"xr11f2nmpol7vnrh7tlq7jzf2ul4euvhnruxc12nlpoycywelws32mz3ntzij1nzikshom\" data-line-index=\"0\" data-line=\"true\"><b>Dimension de comparaison<\/b><\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr11f2nmpol7vnrh7tlq7jzf2ul4euvhnruxc124d9syy6gnwouvrjmpj4ipui7dl5j98v\" data-line-index=\"0\" data-line=\"true\"><b>Dimension de comparaison<\/b><\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr11f2nmpol7vnrh7tlq7jzf2ul4euvhnruxc11yg8pdhd2rjzm0e7w4zqcs1kfslg2hr2\" data-line-index=\"0\" data-line=\"true\"><b>SND830 (Routine d&rsquo;entr\u00e9e de gamme)<\/b><\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr11f2nmpol7vnrh7tlq7jzf2ul4euvhnruxc1f8ne504ct6b5tyqb46w09ys0vmfoc8r1\" data-line-index=\"0\" data-line=\"true\"><b>SND840 (Valeur moyenne)<\/b><\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr11f2nmpol7vnrh7tlq7jzf2ul4euvhnruxc1cug2871ps8607lcua8uve1h2g02llbyr\" data-line-index=\"0\" data-line=\"true\"><b>SND860 (Durabilit\u00e9 de milieu de gamme)<\/b><\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr11f2nmpol7vnrh7tlq7jzf2ul4euvhnruxc1vrube430yk0k8iao350vhfkznvyjiom4\" data-line-index=\"0\" data-line=\"true\"><b>SND890 (Premium Extr\u00eame)<\/b><\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<div data-zone-id=\"xr1iu3bz11fno6hege3qnt6rz6svn9h57g0xc12nlpoycywelws32mz3ntzij1nzikshom\" data-line-index=\"0\" data-line=\"true\"><b>Structure cristalline du c\u0153ur<\/b><\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1iu3bz11fno6hege3qnt6rz6svn9h57g0xc124d9syy6gnwouvrjmpj4ipui7dl5j98v\" data-line-index=\"0\" data-line=\"true\">De forme semi-cubique relativement r\u00e9guli\u00e8re ; forme optimis\u00e9e pour l&rsquo;efficacit\u00e9<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1iu3bz11fno6hege3qnt6rz6svn9h57g0xc11yg8pdhd2rjzm0e7w4zqcs1kfslg2hr2\" data-line-index=\"0\" data-line=\"true\">Forme semi-bloc ; optimis\u00e9e en termes de co\u00fbts<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1iu3bz11fno6hege3qnt6rz6svn9h57g0xc1f8ne504ct6b5tyqb46w09ys0vmfoc8r1\" data-line-index=\"0\" data-line=\"true\">Cube-octa\u00e8dre complet ; conception d&rsquo;usure uniforme<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1iu3bz11fno6hege3qnt6rz6svn9h57g0xc1cug2871ps8607lcua8uve1h2g02llbyr\" data-line-index=\"0\" data-line=\"true\">structure cubique-octa\u00e9drique massive ; structure ax\u00e9e sur la robustesse<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1iu3bz11fno6hege3qnt6rz6svn9h57g0xc1vrube430yk0k8iao350vhfkznvyjiom4\" data-line-index=\"0\" data-line=\"true\">Cube-octa\u00e8dre tr\u00e8s r\u00e9gulier ; inclusions minimales ; ultra-stable<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<div data-zone-id=\"xr1baf81vf76mlqfi6uy3p440ztgn41r2yoxc12nlpoycywelws32mz3ntzij1nzikshom\" data-line-index=\"0\" data-line=\"true\"><b>Caract\u00e9ristiques techniques cl\u00e9s<\/b><\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1baf81vf76mlqfi6uy3p440ztgn41r2yoxc124d9syy6gnwouvrjmpj4ipui7dl5j98v\" data-line-index=\"0\" data-line=\"true\">&#8211; Puret\u00e9 : \u226599,4 % de carbone &#8211; Duret\u00e9 : 5 500\u20136 000 HV &#8211; R\u00e9sistance thermique : jusqu\u2019\u00e0 750 \u00b0C &#8211; Tol\u00e9rance dimensionnelle : \u00b17 % &#8211; Taux d\u2019enl\u00e8vement de mati\u00e8re (MRR) : 15\u201320 cm\u00b3\/min (pierre tendre)<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1baf81vf76mlqfi6uy3p440ztgn41r2yoxc11yg8pdhd2rjzm0e7w4zqcs1kfslg2hr2\" data-line-index=\"0\" data-line=\"true\">&#8211; Puret\u00e9 : \u2265 99,5 % de carbone &#8211; Duret\u00e9 : 6 000\u20136 500 HV &#8211; R\u00e9sistance thermique : jusqu\u2019\u00e0 800 \u00b0C &#8211; Tol\u00e9rance dimensionnelle : \u00b1 6 % &#8211; R\u00e9sistance aux chocs : 8\u201310 N<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1baf81vf76mlqfi6uy3p440ztgn41r2yoxc1f8ne504ct6b5tyqb46w09ys0vmfoc8r1\" data-line-index=\"0\" data-line=\"true\">&#8211; Puret\u00e9 : \u2265 99,7 % de carbone &#8211; Duret\u00e9 : 6 800\u20137 200 HV &#8211; R\u00e9sistance thermique : jusqu\u2019\u00e0 900 \u00b0C &#8211; Tol\u00e9rance dimensionnelle : \u00b1 5 % &#8211; Perte par abrasion : \u2264 0,8 % (50 h)<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1baf81vf76mlqfi6uy3p440ztgn41r2yoxc1cug2871ps8607lcua8uve1h2g02llbyr\" data-line-index=\"0\" data-line=\"true\">&#8211; Puret\u00e9 : \u2265 99,8 % de carbone &#8211; Duret\u00e9 : 7 500\u20138 000 HV &#8211; R\u00e9sistance thermique : jusqu\u2019\u00e0 1 000 \u00b0C &#8211; Tol\u00e9rance dimensionnelle : \u00b1 4 % &#8211; R\u00e9sistance aux chocs : 15\u201320 N<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1baf81vf76mlqfi6uy3p440ztgn41r2yoxc1vrube430yk0k8iao350vhfkznvyjiom4\" data-line-index=\"0\" data-line=\"true\">&#8211; Puret\u00e9 : \u2265 99,9 % de carbone &#8211; Duret\u00e9 : &lt; &gt;&gt; 90 HRC &#8211; R\u00e9sistance thermique : jusqu&rsquo;\u00e0 1 200 \u00b0C &#8211; Tol\u00e9rance dimensionnelle : \u00b1 5 % &#8211; R\u00e9sistance \u00e0 la compression : &lt; &gt; &gt; 20 GPa<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<div data-zone-id=\"xr1r3s8l3s8d4nbbmcvv0dci53ynfnnmelnxc12nlpoycywelws32mz3ntzij1nzikshom\" data-line-index=\"0\" data-line=\"true\"><b>Gamme de granulom\u00e9trie<\/b><\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1r3s8l3s8d4nbbmcvv0dci53ynfnnmelnxc124d9syy6gnwouvrjmpj4ipui7dl5j98v\" data-line-index=\"0\" data-line=\"true\">18\/20 \u2013 50\/60 mesh (0,250 mm \u2013 1,00 mm)<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1r3s8l3s8d4nbbmcvv0dci53ynfnnmelnxc11yg8pdhd2rjzm0e7w4zqcs1kfslg2hr2\" data-line-index=\"0\" data-line=\"true\">18\/20 \u2013 50\/60 mesh (0,250 mm \u2013 1,00 mm)<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1r3s8l3s8d4nbbmcvv0dci53ynfnnmelnxc1f8ne504ct6b5tyqb46w09ys0vmfoc8r1\" data-line-index=\"0\" data-line=\"true\">18\/20 \u2013 50\/60 mesh (0.250mm \u2013 1.00mm)<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1r3s8l3s8d4nbbmcvv0dci53ynfnnmelnxc1cug2871ps8607lcua8uve1h2g02llbyr\" data-line-index=\"0\" data-line=\"true\">18\/20 \u2013 50\/60 mesh (0,250 mm \u2013 1,00 mm)<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1r3s8l3s8d4nbbmcvv0dci53ynfnnmelnxc1vrube430yk0k8iao350vhfkznvyjiom4\" data-line-index=\"0\" data-line=\"true\">20\/25 \u2013 45\/50 mesh (0.425mm \u2013 1.00mm)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<div data-zone-id=\"xr1yaej184fvza1o09nur2krl053j9fdan1xc12nlpoycywelws32mz3ntzij1nzikshom\" data-line-index=\"0\" data-line=\"true\"><b>Force de performance<\/b><\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1yaej184fvza1o09nur2krl053j9fdan1xc124d9syy6gnwouvrjmpj4ipui7dl5j98v\" data-line-index=\"0\" data-line=\"true\">Vitesse pour les t\u00e2ches l\u00e9g\u00e8res : MRR 25 % plus rapide que le SND830 ; co\u00fbt initial le plus bas<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1yaej184fvza1o09nur2krl053j9fdan1xc11yg8pdhd2rjzm0e7w4zqcs1kfslg2hr2\" data-line-index=\"0\" data-line=\"true\">Prix \u200b\u200babordable pour une utilisation r\u00e9guli\u00e8re : dur\u00e9e de vie 20 % sup\u00e9rieure \u00e0 celle des grains de ma\u00efs g\u00e9n\u00e9riques ; rapport vitesse\/durabilit\u00e9 \u00e9quilibr\u00e9.<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1yaej184fvza1o09nur2krl053j9fdan1xc1f8ne504ct6b5tyqb46w09ys0vmfoc8r1\" data-line-index=\"0\" data-line=\"true\">R\u00e9sistance \u00e0 l&rsquo;usure et rapport qualit\u00e9-prix : remplacement d&rsquo;outils r\u00e9duit de 18 \u00e0 22 % par rapport au SND830 ; performances \u00e9quivalentes \u00e0 celles du SND860 (85 %).<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1yaej184fvza1o09nur2krl053j9fdan1xc1cug2871ps8607lcua8uve1h2g02llbyr\" data-line-index=\"0\" data-line=\"true\">Robustesse et polyvalence : 30 % d\u2019\u00e9caillage en moins ; dur\u00e9e de vie 20 \u00e0 25 % sup\u00e9rieure \u00e0 celle du SND830<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1yaej184fvza1o09nur2krl053j9fdan1xc1vrube430yk0k8iao350vhfkznvyjiom4\" data-line-index=\"0\" data-line=\"true\">Durabilit\u00e9 extr\u00eame et r\u00e9sistance \u00e0 la chaleur : dur\u00e9e de vie 30 \u00e0 40 % sup\u00e9rieure \u00e0 celle du SND860 ; stabilit\u00e9 optimale m\u00eame en cas de fortes frictions.<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<div data-zone-id=\"xr1qw9j9wj0n76z6ppp47njbyraff6slfyrxc12nlpoycywelws32mz3ntzij1nzikshom\" data-line-index=\"0\" data-line=\"true\"><b>Sc\u00e9narios d&rsquo;application principaux<\/b><\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1qw9j9wj0n76z6ppp47njbyraff6slfyrxc124d9syy6gnwouvrjmpj4ipui7dl5j98v\" data-line-index=\"0\" data-line=\"true\">T\u00e2ches ultra-l\u00e9g\u00e8res et rapides : \u2022 Projets de bricolage (d\u00e9coupe de carreaux de verre) \u2022 R\u00e9parations ponctuelles (d\u00e9coupe de briques tendres) \u2022 Mini-lames jetables<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1qw9j9wj0n76z6ppp47njbyraff6slfyrxc11yg8pdhd2rjzm0e7w4zqcs1kfslg2hr2\" data-line-index=\"0\" data-line=\"true\">T\u00e2ches quotidiennes peu exigeantes : \u2022 R\u00e9novation domiciliaire (pon\u00e7age du b\u00e9ton) \u2022 Taille l\u00e9g\u00e8re de pierre (calcaire) \u2022 Outils jetables \u00e0 faible volume<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1qw9j9wj0n76z6ppp47njbyraff6slfyrxc1f8ne504ct6b5tyqb46w09ys0vmfoc8r1\" data-line-index=\"0\" data-line=\"true\">T\u00e2ches g\u00e9n\u00e9rales de moyenne envergure : \u2022 Lames de construction standard \u2022 \u00c9chantillonnage de roches tendres \u00e0 moyennement dures \u2022 Outils de qualit\u00e9 moyenne pour production en grande s\u00e9rie<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1qw9j9wj0n76z6ppp47njbyraff6slfyrxc1cug2871ps8607lcua8uve1h2g02llbyr\" data-line-index=\"0\" data-line=\"true\">T\u00e2ches complexes et multisectorielles : \u2022 Exploration g\u00e9ologique (gr\u00e8s\/quartz) \u2022 Extraction de minerais moyennement durs \u2022 Construction (d\u00e9coupe d\u2019asphalte)<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1qw9j9wj0n76z6ppp47njbyraff6slfyrxc1vrube430yk0k8iao350vhfkznvyjiom4\" data-line-index=\"0\" data-line=\"true\">T\u00e2ches exigeantes et \u00e0 forte contrainte : \u2022 Extraction mini\u00e8re en profondeur (minerai dur) \u2022 Forage de roches dures (granite\/basalte) \u2022 Construction de tunnels<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<div data-zone-id=\"xr1ok2h8sw0btl91l6dnu3vl3sqkdaluzbhxc12nlpoycywelws32mz3ntzij1nzikshom\" data-line-index=\"0\" data-line=\"true\"><b>Types d&rsquo;outils recommand\u00e9s<\/b><\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1ok2h8sw0btl91l6dnu3vl3sqkdaluzbhxc124d9syy6gnwouvrjmpj4ipui7dl5j98v\" data-line-index=\"0\" data-line=\"true\">Papiers de verre \u00e0 base de r\u00e9sine pour bricolage, mini lames de pr\u00e9cision, outils de loisirs cr\u00e9atifs jetables<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1ok2h8sw0btl91l6dnu3vl3sqkdaluzbhxc11yg8pdhd2rjzm0e7w4zqcs1kfslg2hr2\" data-line-index=\"0\" data-line=\"true\">Meules \u00e0 liant r\u00e9sine, lames jetables standard, petits outils d&rsquo;atelier<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1ok2h8sw0btl91l6dnu3vl3sqkdaluzbhxc1f8ne504ct6b5tyqb46w09ys0vmfoc8r1\" data-line-index=\"0\" data-line=\"true\">Lames standard \u00e0 matrice m\u00e9tallique, forets \u00e0 noyau standard, meules de milieu de gamme<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1ok2h8sw0btl91l6dnu3vl3sqkdaluzbhxc1cug2871ps8607lcua8uve1h2g02llbyr\" data-line-index=\"0\" data-line=\"true\">Lames robustes \u00e0 matrice m\u00e9tallique, forets de forage miniers, meules industrielles<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1ok2h8sw0btl91l6dnu3vl3sqkdaluzbhxc1vrube430yk0k8iao350vhfkznvyjiom4\" data-line-index=\"0\" data-line=\"true\">Lames robustes \u00e0 matrice m\u00e9tallique, fils diamant\u00e9s \u00e0 couple \u00e9lev\u00e9, forets \u00e0 carottage pour conditions extr\u00eames<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<div data-zone-id=\"xr1psjkewidlr3r0gg293b916yegjhqetd2xc12nlpoycywelws32mz3ntzij1nzikshom\" data-line-index=\"0\" data-line=\"true\"><b>Position de co\u00fbt<\/b><\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1psjkewidlr3r0gg293b916yegjhqetd2xc124d9syy6gnwouvrjmpj4ipui7dl5j98v\" data-line-index=\"0\" data-line=\"true\">Ultra-\u00e9conomique (10 \u00e0 15 % moins cher que le SND830)<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1psjkewidlr3r0gg293b916yegjhqetd2xc11yg8pdhd2rjzm0e7w4zqcs1kfslg2hr2\" data-line-index=\"0\" data-line=\"true\">Budget (co\u00fbt initial le plus bas parmi les niveaux courants)<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1psjkewidlr3r0gg293b916yegjhqetd2xc1f8ne504ct6b5tyqb46w09ys0vmfoc8r1\" data-line-index=\"0\" data-line=\"true\">Valeur moyenne (15 \u00e0 20 % sup\u00e9rieure \u00e0 celle du SND830)<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1psjkewidlr3r0gg293b916yegjhqetd2xc1cug2871ps8607lcua8uve1h2g02llbyr\" data-line-index=\"0\" data-line=\"true\">R\u00e9sistance moyenne (15 \u00e0 20 % sup\u00e9rieure \u00e0 celle du SND840)<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1psjkewidlr3r0gg293b916yegjhqetd2xc1vrube430yk0k8iao350vhfkznvyjiom4\" data-line-index=\"0\" data-line=\"true\">Premium (30 \u00e0 40 % sup\u00e9rieur au SND860)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<div data-zone-id=\"xr1g9mj6uau3adyrcm8h42s8kj4gesm3v6bxc12nlpoycywelws32mz3ntzij1nzikshom\" data-line-index=\"0\" data-line=\"true\"><b>Avantage cl\u00e9 pour le client<\/b><\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1g9mj6uau3adyrcm8h42s8kj4gesm3v6bxc124d9syy6gnwouvrjmpj4ipui7dl5j98v\" data-line-index=\"0\" data-line=\"true\">\u00ab Rapide et \u00e9conomique pour les t\u00e2ches ponctuelles \u00bb \u2014 pas de surinvestissement pour une utilisation peu fr\u00e9quente<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1g9mj6uau3adyrcm8h42s8kj4gesm3v6bxc11yg8pdhd2rjzm0e7w4zqcs1kfslg2hr2\" data-line-index=\"0\" data-line=\"true\">\u00ab Abordable pour les outils \u00e0 volume \u00e9lev\u00e9 et faible demande \u00bb \u2014 r\u00e9duit l&rsquo;investissement initial<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1g9mj6uau3adyrcm8h42s8kj4gesm3v6bxc1f8ne504ct6b5tyqb46w09ys0vmfoc8r1\" data-line-index=\"0\" data-line=\"true\">\u00ab Un bon \u00e9quilibre entre durabilit\u00e9 et co\u00fbt \u00bb : des marges plus \u00e9lev\u00e9es pour les fabricants d\u2019outils de moyenne qualit\u00e9<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1g9mj6uau3adyrcm8h42s8kj4gesm3v6bxc1cug2871ps8607lcua8uve1h2g02llbyr\" data-line-index=\"0\" data-line=\"true\">\u00ab Un seul grain pour de multiples t\u00e2ches difficiles \u00bb : simplifie la gestion des stocks et \u00e9vite de surpayer les grains haut de gamme.<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1g9mj6uau3adyrcm8h42s8kj4gesm3v6bxc1vrube430yk0k8iao350vhfkznvyjiom4\" data-line-index=\"0\" data-line=\"true\">\u00ab R\u00e9duit les temps d&rsquo;arr\u00eat en conditions difficiles \u00bb \u2014 fiable pour les op\u00e9rations critiques et co\u00fbteuses<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<div data-zone-id=\"xr1wwe01bdbt2bqny1733otf83rslfb0wkcxc12nlpoycywelws32mz3ntzij1nzikshom\" data-line-index=\"0\" data-line=\"true\"><b>Id\u00e9al pour<\/b><\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1wwe01bdbt2bqny1733otf83rslfb0wkcxc124d9syy6gnwouvrjmpj4ipui7dl5j98v\" data-line-index=\"0\" data-line=\"true\">Amateurs, bricoleurs, services de r\u00e9paration ponctuels<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1wwe01bdbt2bqny1733otf83rslfb0wkcxc11yg8pdhd2rjzm0e7w4zqcs1kfslg2hr2\" data-line-index=\"0\" data-line=\"true\">petites entreprises de bricolage, ateliers \u00e0 budget limit\u00e9, marques d&rsquo;outils jetables en faible volume<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1wwe01bdbt2bqny1733otf83rslfb0wkcxc1f8ne504ct6b5tyqb46w09ys0vmfoc8r1\" data-line-index=\"0\" data-line=\"true\">Fabricants d&rsquo;outils de taille moyenne, entreprises g\u00e9n\u00e9rales de construction, laboratoires de g\u00e9ologie standard<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1wwe01bdbt2bqny1733otf83rslfb0wkcxc1cug2871ps8607lcua8uve1h2g02llbyr\" data-line-index=\"0\" data-line=\"true\">Entreprises mini\u00e8res, grandes entreprises de construction, marques d&rsquo;outils multifonctions<\/div>\n<\/td>\n<td>\n<div data-zone-id=\"xr1wwe01bdbt2bqny1733otf83rslfb0wkcxc1vrube430yk0k8iao350vhfkznvyjiom4\" data-line-index=\"0\" data-line=\"true\">Op\u00e9rations mini\u00e8res en profondeur, entreprises d&rsquo;exploration de roches dures, fabricants d&rsquo;outils haut de gamme<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div data-zone-id=\"0\" data-line-index=\"3\" data-line=\"true\">\n<p>Se connecter \u00e0 :<\/p>\n<p><a href=\"https:\/\/diamondmicron.com\/fr\/product\/grain-de-diamant-de-qualite-superieure-snd890-pour-scies-haute-stabilite-thermique-pour-outils-de-coupe-et-de-percage-professionnels\/\">SND890 <\/a> <a href=\"https:\/\/diamondmicron.com\/fr\/product\/disque-diamante-de-precision-snd880-bords-cristallins-droits-pour-des-coupes-nettes-et-un-carottage-precis-18-80-mesh\/\">SND880 <\/a> <a href=\"https:\/\/diamondmicron.com\/fr\/product\/grain-de-scie-diamante-snd860-haute-resistance-resistant-aux-chocs-pour-outils-geologiques-et-de-construction-18-80-mesh\/\">SND860<\/a> <a href=\"https:\/\/diamondmicron.com\/fr\/product\/grain-de-diamant-resistant-a-lusure-snd840-durete-moyenne-pour-outils-economiques-18-80-mesh\/\">SND840<\/a> <a href=\"https:\/\/diamondmicron.com\/fr\/product\/grain-de-diamant-snd830-economique-abordable-pour-la-decoupe-et-le-meulage-quotidiens-18-80-mesh\/\">SND830<\/a> <a href=\"https:\/\/diamondmicron.com\/product\/saw-grit-snd815\/\"> SND815<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Le grain diamant\u00e9 SND820 est un grain diamant\u00e9 d&rsquo;entr\u00e9e de gamme \u00e0 haute efficacit\u00e9, con\u00e7u pour les travaux de coupe et de meulage l\u00e9gers et rapides. Sa structure cristalline semi-cubique r\u00e9guli\u00e8re lui conf\u00e8re un bon \u00e9quilibre entre vitesse, rentabilit\u00e9 et stabilit\u00e9 thermique. Id\u00e9al pour les petits projets, le bricolage et la production d&rsquo;outils en petite s\u00e9rie, le SND820 garantit un enl\u00e8vement de mati\u00e8re efficace \u00e0 un prix abordable. Parfait pour les applications \u00e0 charge faible \u00e0 moyenne, y compris les mat\u00e9riaux tendres comme le calcaire poreux, la brique et la pierre tendre, il est le choix id\u00e9al pour les r\u00e9parations rapides, la fabrication l\u00e9g\u00e8re et la production d&rsquo;outils \u00e0 moindre co\u00fbt.   <\/p>\n","protected":false},"featured_media":5588,"template":"","meta":{"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"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":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_joinchat":[]},"product_brand":[147,51],"product_cat":[4280],"product_tag":[4324,4329,4320,4321,4323,4319,4326,4330,4325,4322,4328,4327,4316],"class_list":{"0":"post-5596","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sinodiam-saw-grit-diamond","7":"product_brand-siondiam","8":"product_cat-grain-de-scie-diamante","9":"product_tag-decoupe-de-diamants-pour-le-bricolage","10":"product_tag-diamant-de-meulage-leger-pour-projets-de-bricolage","11":"product_tag-diamant-synthetique-a-haute-efficacite","12":"product_tag-grain-de-coupe-leger","13":"product_tag-grain-de-diamant-abordable-pour-petits-projets","14":"product_tag-grain-de-scie-diamante-snd820","15":"product_tag-grain-de-scie-synthetique-pour-travaux-legers","16":"product_tag-grain-diamante-pour-la-decoupe-a-charge-moyenne-faible","17":"product_tag-meulage-a-charge-moyenne-a-faible","18":"product_tag-outil-de-bricolage-diamant","19":"product_tag-outils-de-coupe-economiques","20":"product_tag-outils-de-meulage-diamantes-a-charge-moyenne-faible","21":"product_tag-poudre-de-diamant-economique","22":"desktop-align-left","23":"tablet-align-left","24":"mobile-align-left","26":"first","27":"instock","28":"shipping-taxable","29":"product-type-simple"},"aioseo_notices":[],"uagb_featured_image_src":{"full":["https:\/\/diamondmicron.com\/wp-content\/uploads\/2025\/10\/SND820.jpg",980,980,false],"thumbnail":["https:\/\/diamondmicron.com\/wp-content\/uploads\/2025\/10\/SND820-150x150.jpg",150,150,true],"medium":["https:\/\/diamondmicron.com\/wp-content\/uploads\/2025\/10\/SND820-300x300.jpg",300,300,true],"medium_large":["https:\/\/diamondmicron.com\/wp-content\/uploads\/2025\/10\/SND820-768x768.jpg",768,768,true],"large":["https:\/\/diamondmicron.com\/wp-content\/uploads\/2025\/10\/SND820.jpg",980,980,false],"1536x1536":["https:\/\/diamondmicron.com\/wp-content\/uploads\/2025\/10\/SND820.jpg",980,980,false],"2048x2048":["https:\/\/diamondmicron.com\/wp-content\/uploads\/2025\/10\/SND820.jpg",980,980,false],"woocommerce_thumbnail":["https:\/\/diamondmicron.com\/wp-content\/uploads\/2025\/10\/SND820-300x300.jpg",300,300,true],"woocommerce_single":["https:\/\/diamondmicron.com\/wp-content\/uploads\/2025\/10\/SND820-600x600.jpg",600,600,true],"woocommerce_gallery_thumbnail":["https:\/\/diamondmicron.com\/wp-content\/uploads\/2025\/10\/SND820-100x100.jpg",100,100,true]},"uagb_author_info":{"display_name":"SinoDiam Technical Team","author_link":"https:\/\/diamondmicron.com\/fr\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Le grain diamant\u00e9 SND820 est un grain diamant\u00e9 d'entr\u00e9e de gamme \u00e0 haute efficacit\u00e9, con\u00e7u pour les travaux de coupe et de meulage l\u00e9gers et rapides. Sa structure cristalline semi-cubique r\u00e9guli\u00e8re lui conf\u00e8re un bon \u00e9quilibre entre vitesse, rentabilit\u00e9 et stabilit\u00e9 thermique. Id\u00e9al pour les petits projets, le bricolage et la production d'outils en petite\u2026","aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.8.3.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"Le grain diamant\u00e9 SND820 est un grain diamant\u00e9 d&#039;entr\u00e9e de gamme \u00e0 haute efficacit\u00e9, con\u00e7u pour les travaux de coupe et de meulage l\u00e9gers et rapides. Sa structure cristalline semi-cubique r\u00e9guli\u00e8re lui conf\u00e8re un bon \u00e9quilibre entre vitesse, rentabilit\u00e9 et stabilit\u00e9 thermique. Id\u00e9al pour les petits projets, le bricolage et la production d&#039;outils en petite s\u00e9rie, le SND820 garantit un enl\u00e8vement de mati\u00e8re efficace \u00e0 un prix abordable. Parfait pour les applications \u00e0 charge faible \u00e0 moyenne, y compris les mat\u00e9riaux tendres comme le calcaire poreux, la brique et la pierre tendre, il est le choix id\u00e9al pour les r\u00e9parations rapides, la fabrication l\u00e9g\u00e8re et la production d&#039;outils \u00e0 moindre co\u00fbt.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/diamondmicron.com\/fr\/product\/grain-de-diamant-haute-efficacite-snd820-decoupe-et-meulage-legers-18-80-mesh\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 4.8.3.2\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Your Trusted Supplier of Synthetic Diamond Powder &amp; Superabrasives - High-Quality Diamond Superabrasives for Global Applications\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Grain de diamant haute efficacit\u00e9 SND820 \u2013 D\u00e9coupe et meulage l\u00e9gers (18-80 mesh) - Your Trusted Supplier of Synthetic Diamond Powder &amp; Superabrasives\" \/>\n\t\t<meta property=\"og:description\" content=\"Le grain diamant\u00e9 SND820 est un grain diamant\u00e9 d&#039;entr\u00e9e de gamme \u00e0 haute efficacit\u00e9, con\u00e7u pour les travaux de coupe et de meulage l\u00e9gers et rapides. Sa structure cristalline semi-cubique r\u00e9guli\u00e8re lui conf\u00e8re un bon \u00e9quilibre entre vitesse, rentabilit\u00e9 et stabilit\u00e9 thermique. Id\u00e9al pour les petits projets, le bricolage et la production d&#039;outils en petite s\u00e9rie, le SND820 garantit un enl\u00e8vement de mati\u00e8re efficace \u00e0 un prix abordable. 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Parfait pour les applications \u00e0 charge faible \u00e0 moyenne, y compris les mat\u00e9riaux tendres comme le calcaire poreux, la brique et la pierre tendre, il est le choix id\u00e9al pour les r\u00e9parations rapides, la fabrication l\u00e9g\u00e8re et la production d'outils \u00e0 moindre co\u00fbt.","twitter:image":"https:\/\/diamondmicron.com\/wp-content\/uploads\/2025\/10\/cropped-LOGO-NEW-1.jpg"},"aioseo_meta_data":[],"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/diamondmicron.com\/fr\/\" title=\"Home\">Home<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/diamondmicron.com\/fr\/boutique\/\" title=\"Boutique\">Boutique<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/diamondmicron.com\/marque\/siondiam\/\" title=\"SionDiam\">SionDiam<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/diamondmicron.com\/marque\/siondiam\/sinodiam-saw-grit-diamond\/\" title=\"SinoDiam Saw Grit Diamond\">SinoDiam Saw Grit Diamond<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\tGrain de diamant haute efficacit\u00e9 SND820 \u2013 D\u00e9coupe et meulage l\u00e9gers (18-80 mesh)\n<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/diamondmicron.com\/fr\/"},{"label":"Boutique","link":"https:\/\/diamondmicron.com\/fr\/boutique\/"},{"label":"SionDiam","link":"https:\/\/diamondmicron.com\/marque\/siondiam\/"},{"label":"SinoDiam Saw Grit Diamond","link":"https:\/\/diamondmicron.com\/marque\/siondiam\/sinodiam-saw-grit-diamond\/"},{"label":"Grain de diamant haute efficacit\u00e9 SND820 \u2013 D\u00e9coupe et meulage l\u00e9gers (18-80 mesh)","link":"https:\/\/diamondmicron.com\/fr\/product\/grain-de-diamant-haute-efficacite-snd820-decoupe-et-meulage-legers-18-80-mesh\/"}],"_links":{"self":[{"href":"https:\/\/diamondmicron.com\/fr\/wp-json\/wp\/v2\/product\/5596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/diamondmicron.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/diamondmicron.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/diamondmicron.com\/fr\/wp-json\/wp\/v2\/media\/5588"}],"wp:attachment":[{"href":"https:\/\/diamondmicron.com\/fr\/wp-json\/wp\/v2\/media?parent=5596"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/diamondmicron.com\/fr\/wp-json\/wp\/v2\/product_brand?post=5596"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/diamondmicron.com\/fr\/wp-json\/wp\/v2\/product_cat?post=5596"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/diamondmicron.com\/fr\/wp-json\/wp\/v2\/product_tag?post=5596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}