{"id":6367,"date":"2026-08-22T16:55:55","date_gmt":"2026-08-22T08:55:55","guid":{"rendered":"https:\/\/www.carpentryaccessories.com\/?p=6367"},"modified":"2026-10-05T23:55:54","modified_gmt":"2026-10-05T15:55:54","slug":"pcd-grades-and-grain-size-explained-how-to-choose-the-right-pcd-tool-for-woodworking","status":"publish","type":"post","link":"https:\/\/www.carpentryaccessories.com\/pt\/pcd-grades-and-grain-size-explained-how-to-choose-the-right-pcd-tool-for-woodworking\/","title":{"rendered":"Explica\u00e7\u00e3o das classes de PCD e tamanho do gr\u00e3o: como escolher a ferramenta de PCD certa para trabalhar madeira"},"content":{"rendered":"<div class=\"row\"  id=\"row-1701410686\">\n\n\t<div id=\"col-818294746\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"qb0gq3\" data-start=\"1095\" data-end=\"1128\">O que significa tamanho de gr\u00e3o PCD?<\/h3>\n<p data-start=\"1130\" data-end=\"1244\">O tamanho do gr\u00e3o PCD refere-se ao tamanho m\u00e9dio das part\u00edculas de diamante sint\u00e9tico dentro da camada de diamante policristalino.<\/p>\n<p data-start=\"1246\" data-end=\"1292\">O tamanho do gr\u00e3o influencia o equil\u00edbrio entre:<\/p>\n<ul data-start=\"1294\" data-end=\"1335\">\n<li data-section-id=\"1ozd23f\" data-start=\"1294\" data-end=\"1305\">Nitidez<\/li>\n<li data-section-id=\"10qyjnm\" data-start=\"1306\" data-end=\"1317\">Resist\u00eancia<\/li>\n<li data-section-id=\"syhscq\" data-start=\"1318\" data-end=\"1335\">Resist\u00eancia ao desgaste<\/li>\n<\/ul>\n<p data-start=\"1337\" data-end=\"1347\">Geralmente:<\/p>\n<ul data-start=\"1349\" data-end=\"1543\">\n<li data-section-id=\"5o27sc\" data-start=\"1349\" data-end=\"1431\">Gr\u00e3os de diamante menores criam arestas de corte mais n\u00edtidas e melhores acabamentos superficiais.<\/li>\n<li data-section-id=\"ex0ej7\" data-start=\"1432\" data-end=\"1543\">Gr\u00e3os diamantados maiores proporcionam maior resist\u00eancia ao impacto e maior vida \u00fatil da ferramenta em condi\u00e7\u00f5es de corte agressivas.<\/li>\n<\/ul>\n<p data-start=\"1545\" data-end=\"1620\">Para marcenaria CNC, as classes de PCD s\u00e3o comumente divididas em tr\u00eas categorias:<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1054047491\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1411686888\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"765\" src=\"https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/PCD-grain-1067x800.png\" class=\"attachment-large size-large\" alt=\"Gr\u00e3o PCD\" srcset=\"https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/PCD-grain-1067x800.png 1067w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/PCD-grain-533x400.png 533w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/PCD-grain-768x576.png 768w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/PCD-grain-600x450.png 600w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/PCD-grain-1320x990.png 1320w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/PCD-grain-510x383.png 510w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/PCD-grain.png 1448w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1411686888 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1dq0rj7\" data-start=\"1627\" data-end=\"1652\">PCD de gr\u00e3o fino (\u22642 \u03bcm)<\/h3>\n<p data-start=\"1654\" data-end=\"1707\">O PCD de gr\u00e3o fino cont\u00e9m part\u00edculas de diamante muito pequenas.<\/p>\n<p data-start=\"1709\" data-end=\"1800\">A estrutura de gr\u00e3o menor permite que os fabricantes criem uma aresta de corte extremamente afiada.<\/p>\n<h4 data-section-id=\"g8uwr9\" data-start=\"1802\" data-end=\"1824\">Melhores aplica\u00e7\u00f5es:<\/h4>\n<ul data-start=\"1826\" data-end=\"1929\">\n<li data-section-id=\"tfgycq\" data-start=\"1826\" data-end=\"1854\">Pain\u00e9is laminados decorativos<\/li>\n<li data-section-id=\"1j33pn\" data-start=\"1855\" data-end=\"1872\">Placas de melamina<\/li>\n<li data-section-id=\"1eyp8bo\" data-start=\"1873\" data-end=\"1896\">Materiais folheados finos<\/li>\n<li data-section-id=\"15h2ssr\" data-start=\"1897\" data-end=\"1929\">Opera\u00e7\u00f5es de acabamento de precis\u00e3o<\/li>\n<\/ul>\n<h4 data-section-id=\"11jdyw4\" data-start=\"1931\" data-end=\"1946\">Vantagens:<\/h4>\n<p data-start=\"1948\" data-end=\"1974\">\u2713 Excelente acabamento superficial<\/p>\n<p data-start=\"1976\" data-end=\"1999\">\u2713 Redu\u00e7\u00e3o de lascas nas bordas<\/p>\n<p data-start=\"2001\" data-end=\"2049\">\u2713 Adequado para produ\u00e7\u00e3o de m\u00f3veis de alta qualidade<\/p>\n<p data-start=\"2051\" data-end=\"2104\">\u2713 Ideal para aplica\u00e7\u00f5es onde a apar\u00eancia \u00e9 cr\u00edtica<\/p>\n<h4 data-section-id=\"1l4t0lj\" data-start=\"2106\" data-end=\"2122\">Limita\u00e7\u00f5es:<\/h4>\n<p data-start=\"2124\" data-end=\"2241\">Como os gr\u00e3os de diamante s\u00e3o menores, o PCD de gr\u00e3o fino pode ter menor resist\u00eancia ao impacto em compara\u00e7\u00e3o com classes mais grossas.<\/p>\n<p data-start=\"2243\" data-end=\"2319\">Nem sempre \u00e9 a melhor escolha para remo\u00e7\u00e3o de material pesado ou usinagem de desbaste.<\/p>\n<hr data-start=\"2321\" data-end=\"2324\" \/>\n<h3 data-section-id=\"1glnxm\" data-start=\"2326\" data-end=\"2355\">PCD de gr\u00e3o m\u00e9dio (4\u201310 \u03bcm)<\/h3>\n<p data-start=\"2357\" data-end=\"2443\">O PCD de gr\u00e3o m\u00e9dio proporciona o melhor equil\u00edbrio entre desempenho de corte e durabilidade.<\/p>\n<p data-start=\"2445\" data-end=\"2541\">Para a maioria das aplica\u00e7\u00f5es de marcenaria CNC, o PCD de gr\u00e3o m\u00e9dio \u00e9 considerado a escolha mais vers\u00e1til.<\/p>\n<h4 data-section-id=\"g8uwr9\" data-start=\"2543\" data-end=\"2565\">Melhores aplica\u00e7\u00f5es:<\/h4>\n<ul data-start=\"2567\" data-end=\"2682\">\n<li data-section-id=\"3q0e6f\" data-start=\"2567\" data-end=\"2582\">Usinagem de MDF<\/li>\n<li data-section-id=\"52o6b1\" data-start=\"2583\" data-end=\"2609\">Processamento de aglomerado<\/li>\n<li data-section-id=\"1ho8tvm\" data-start=\"2610\" data-end=\"2635\">Carpintaria CNC em geral<\/li>\n<li data-section-id=\"1r97rod\" data-start=\"2636\" data-end=\"2656\">Produ\u00e7\u00e3o de gabinete<\/li>\n<li data-section-id=\"6cfiyg\" data-start=\"2657\" data-end=\"2682\">Fabrica\u00e7\u00e3o de m\u00f3veis<\/li>\n<\/ul>\n<h4 data-section-id=\"11jdyw4\" data-start=\"2684\" data-end=\"2699\">Vantagens:<\/h4>\n<p data-start=\"2701\" data-end=\"2734\">\u2713 Dureza e tenacidade equilibradas<\/p>\n<p data-start=\"2736\" data-end=\"2763\">\u2713 Excelente resist\u00eancia ao desgaste<\/p>\n<p data-start=\"2765\" data-end=\"2781\">\u2713 Longa vida \u00fatil da ferramenta<\/p>\n<p data-start=\"2783\" data-end=\"2819\">\u2713 Adequado para produ\u00e7\u00e3o cont\u00ednua<\/p>\n<p data-start=\"2821\" data-end=\"2966\">As fresas PCD de gr\u00e3o m\u00e9dio s\u00e3o amplamente utilizadas nas f\u00e1bricas porque fornecem desempenho confi\u00e1vel sem sacrificar muito a qualidade do corte.<\/p>\n<p data-start=\"2968\" data-end=\"3054\">Para muitas empresas de marcenaria CNC, esta classe oferece a melhor rela\u00e7\u00e3o custo-desempenho.<\/p>\n<hr data-start=\"3056\" data-end=\"3059\" \/>\n<h3 data-section-id=\"thgiq5\" data-start=\"3061\" data-end=\"3091\">PCD de gr\u00e3o grosso (10\u201325 \u03bcm)<\/h3>\n<p data-start=\"3093\" data-end=\"3140\">O PCD de gr\u00e3o grosso usa part\u00edculas de diamante maiores.<\/p>\n<p data-start=\"3142\" data-end=\"3235\">Esta estrutura melhora a resist\u00eancia ao impacto e a durabilidade durante opera\u00e7\u00f5es de corte exigentes.<\/p>\n<h4 data-section-id=\"g8uwr9\" data-start=\"3237\" data-end=\"3259\">Melhores aplica\u00e7\u00f5es:<\/h4>\n<ul data-start=\"3261\" data-end=\"3365\">\n<li data-section-id=\"1eejepa\" data-start=\"3261\" data-end=\"3285\">Remo\u00e7\u00e3o de material pesado<\/li>\n<li data-section-id=\"437phr\" data-start=\"3286\" data-end=\"3303\">Usinagem \u00e1spera<\/li>\n<li data-section-id=\"1j5dob4\" data-start=\"3304\" data-end=\"3328\">Corte com alta taxa de avan\u00e7o<\/li>\n<li data-section-id=\"1x8346i\" data-start=\"3329\" data-end=\"3365\">Ambientes de produ\u00e7\u00e3o industrial<\/li>\n<\/ul>\n<h4 data-section-id=\"11jdyw4\" data-start=\"3367\" data-end=\"3382\">Vantagens:<\/h4>\n<p data-start=\"3384\" data-end=\"3409\">\u2713 M\u00e1xima resist\u00eancia ao desgaste<\/p>\n<p data-start=\"3411\" data-end=\"3453\">\u2713 Forte resist\u00eancia contra impacto de corte<\/p>\n<p data-start=\"3455\" data-end=\"3500\">\u2713 Maior vida \u00fatil em usinagem agressiva<\/p>\n<h4 data-section-id=\"1l4t0lj\" data-start=\"3502\" data-end=\"3518\">Limita\u00e7\u00f5es:<\/h4>\n<p data-start=\"3520\" data-end=\"3573\">A aresta de corte n\u00e3o \u00e9 t\u00e3o fina quanto o PCD de gr\u00e3os menores.<\/p>\n<p data-start=\"3575\" data-end=\"3678\">Para aplica\u00e7\u00f5es que exigem bordas extremamente lisas, o PCD de granula\u00e7\u00e3o fina ou m\u00e9dia pode fornecer melhores resultados.<\/p>\n<div class=\"row\"  id=\"row-1017343124\">\n\n\t<div id=\"col-825537303\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1qyvxs2\" data-start=\"3685\" data-end=\"3722\">Como selecionar o grau correto de PCD?<\/h3>\n<p data-start=\"3724\" data-end=\"3783\">A melhor qualidade de PCD depende dos seus requisitos de produ\u00e7\u00e3o.<\/p>\n<div class=\"group TyagGW_tableContainer\">\n<div class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3785\" data-end=\"4063\">\n<thead data-start=\"3785\" data-end=\"3824\">\n<tr data-start=\"3785\" data-end=\"3824\">\n<th class=\"last:pe-10\" data-start=\"3785\" data-end=\"3799\" data-col-size=\"sm\">Aplicativo<\/th>\n<th class=\"last:pe-10\" data-start=\"3799\" data-end=\"3824\" data-col-size=\"sm\">Grau PCD recomendado<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3835\" data-end=\"4063\">\n<tr data-start=\"3835\" data-end=\"3883\">\n<td data-start=\"3835\" data-end=\"3865\" data-col-size=\"sm\">Corte laminado decorativo<\/td>\n<td data-start=\"3865\" data-end=\"3883\" data-col-size=\"sm\">PCD de gr\u00e3o fino<\/td>\n<\/tr>\n<tr data-start=\"3884\" data-end=\"3931\">\n<td data-start=\"3884\" data-end=\"3911\" data-col-size=\"sm\">Produ\u00e7\u00e3o de m\u00f3veis em MDF<\/td>\n<td data-col-size=\"sm\" data-start=\"3911\" data-end=\"3931\">PCD de gr\u00e3o m\u00e9dio<\/td>\n<\/tr>\n<tr data-start=\"3932\" data-end=\"3978\">\n<td data-start=\"3932\" data-end=\"3958\" data-col-size=\"sm\">Usinagem de aglomerado<\/td>\n<td data-col-size=\"sm\" data-start=\"3958\" data-end=\"3978\">PCD de gr\u00e3o m\u00e9dio<\/td>\n<\/tr>\n<tr data-start=\"3979\" data-end=\"4019\">\n<td data-start=\"3979\" data-end=\"3999\" data-col-size=\"sm\">Corte CNC pesado<\/td>\n<td data-start=\"3999\" data-end=\"4019\" data-col-size=\"sm\">PCD de gr\u00e3o grosso<\/td>\n<\/tr>\n<tr data-start=\"4020\" data-end=\"4063\">\n<td data-start=\"4020\" data-end=\"4045\" data-col-size=\"sm\">Acabamento de alta qualidade<\/td>\n<td data-start=\"4045\" data-end=\"4063\" data-col-size=\"sm\">PCD de gr\u00e3o fino<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"4065\" data-end=\"4154\">Um erro comum \u00e9 escolher a ferramenta mais dif\u00edcil em vez de escolher a ferramenta mais adequada.<\/p>\n<p data-start=\"4156\" data-end=\"4231\">A maior resist\u00eancia ao desgaste nem sempre significa o melhor resultado de usinagem.<\/p>\n<p data-start=\"4233\" data-end=\"4245\">Por exemplo:<\/p>\n<p data-start=\"4247\" data-end=\"4421\">Uma f\u00e1brica de m\u00f3veis que produz pain\u00e9is laminados para gabinetes pode obter melhores resultados com PCD de granula\u00e7\u00e3o fina ou m\u00e9dia porque a qualidade da borda \u00e9 mais importante do que a vida \u00fatil m\u00e1xima da ferramenta.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_566053324\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"765\" src=\"https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/Select-the-Right-PCD-Grade-1067x800.png\" class=\"attachment-large size-large\" alt=\"Selecione o grau PCD correto\" srcset=\"https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/Select-the-Right-PCD-Grade-1067x800.png 1067w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/Select-the-Right-PCD-Grade-533x400.png 533w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/Select-the-Right-PCD-Grade-768x576.png 768w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/Select-the-Right-PCD-Grade-600x450.png 600w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/Select-the-Right-PCD-Grade-1320x990.png 1320w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/Select-the-Right-PCD-Grade-510x383.png 510w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/Select-the-Right-PCD-Grade.png 1448w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_566053324 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-501165242\">\n\n\t<div id=\"col-710876544\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1wzffcp\" data-start=\"4428\" data-end=\"4463\">Quais materiais as ferramentas de PCD podem cortar?<\/h2>\n<p data-start=\"4465\" data-end=\"4548\">As ferramentas de diamante policristalino s\u00e3o projetadas principalmente para usinagem de materiais abrasivos.<\/p>\n<p data-start=\"4550\" data-end=\"4706\">Em compara\u00e7\u00e3o com ferramentas de metal duro, as ferramentas de PCD oferecem vantagens significativas ao cortar materiais que contenham resina, cola, cargas minerais ou part\u00edculas abrasivas.<\/p>\n<p data-start=\"4708\" data-end=\"4781\">No entanto, o PCD n\u00e3o \u00e9 automaticamente a melhor escolha para todos os tipos de madeira.<\/p>\n<p data-start=\"4783\" data-end=\"4890\">A sele\u00e7\u00e3o correta da ferramenta depende das propriedades do material, do volume de produ\u00e7\u00e3o e da qualidade superficial necess\u00e1ria.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_676028485\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"765\" src=\"https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/PCD-Tools-Cut-1067x800.png\" class=\"attachment-large size-large\" alt=\"Corte de ferramentas PCD\" srcset=\"https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/PCD-Tools-Cut-1067x800.png 1067w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/PCD-Tools-Cut-533x400.png 533w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/PCD-Tools-Cut-768x576.png 768w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/PCD-Tools-Cut-600x450.png 600w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/PCD-Tools-Cut-1320x990.png 1320w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/PCD-Tools-Cut-510x383.png 510w, https:\/\/www.carpentryaccessories.com\/wp-content\/uploads\/2026\/08\/PCD-Tools-Cut.png 1448w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_676028485 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1143783762\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"oayi4q\" data-start=\"4897\" data-end=\"4944\">Ferramentas PCD para MDF (placa de fibra de m\u00e9dia densidade)<\/h2>\n<p data-start=\"4946\" data-end=\"5011\">O MDF \u00e9 um dos materiais mais comuns processados \u200b\u200bcom ferramentas de PCD.<\/p>\n<p data-start=\"5013\" data-end=\"5072\">Embora o MDF pare\u00e7a um simples produto de madeira, ele cont\u00e9m:<\/p>\n<ul data-start=\"5074\" data-end=\"5151\">\n<li data-section-id=\"1r1zrgy\" data-start=\"5074\" data-end=\"5087\">Fibras de madeira<\/li>\n<li data-section-id=\"1uxprrt\" data-start=\"5088\" data-end=\"5105\">Adesivos de resina<\/li>\n<li data-section-id=\"trkb1p\" data-start=\"5106\" data-end=\"5125\">Aditivos minerais<\/li>\n<li data-section-id=\"14cunde\" data-start=\"5126\" data-end=\"5151\">Part\u00edculas abrasivas finas<\/li>\n<\/ul>\n<p data-start=\"5153\" data-end=\"5241\">Esses materiais desgastam rapidamente as ferramentas convencionais de metal duro durante a usinagem CNC cont\u00ednua.<\/p>\n<h3 data-section-id=\"hfbm2t\" data-start=\"5243\" data-end=\"5281\">Por que escolher fresas PCD para MDF?<\/h3>\n<p data-start=\"5283\" data-end=\"5315\">Os fresas PCD para MDF fornecem:<\/p>\n<p data-start=\"5317\" data-end=\"5335\">\u2713 Maior vida \u00fatil da ferramenta<\/p>\n<p data-start=\"5337\" data-end=\"5370\">\u2713 Desempenho de corte mais est\u00e1vel<\/p>\n<p data-start=\"5372\" data-end=\"5408\">\u2713 Frequ\u00eancia de substitui\u00e7\u00e3o de ferramentas reduzida<\/p>\n<p data-start=\"5410\" data-end=\"5463\">\u2713 Qualidade de borda consistente durante longos ciclos de produ\u00e7\u00e3o<\/p>\n<p data-start=\"5465\" data-end=\"5592\">Para fabricantes de m\u00f3veis que produzem milhares de pain\u00e9is, a redu\u00e7\u00e3o das trocas de ferramentas pode melhorar significativamente a utiliza\u00e7\u00e3o da m\u00e1quina.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1uu95hr\" data-start=\"5599\" data-end=\"5628\">Ferramentas PCD para aglomerado<\/h2>\n<p data-start=\"5630\" data-end=\"5690\">O aglomerado cont\u00e9m part\u00edculas de madeira coladas com adesivos.<\/p>\n<p data-start=\"5692\" data-end=\"5760\">Os componentes de cola e resina criam alta abras\u00e3o durante a usinagem.<\/p>\n<p data-start=\"5762\" data-end=\"5790\">As aplica\u00e7\u00f5es comuns incluem:<\/p>\n<ul data-start=\"5792\" data-end=\"5851\">\n<li data-section-id=\"1mogrzs\" data-start=\"5792\" data-end=\"5810\">M\u00f3veis de escrit\u00f3rio<\/li>\n<li data-section-id=\"1b8qcbf\" data-start=\"5811\" data-end=\"5829\">Arm\u00e1rios de cozinha<\/li>\n<li data-section-id=\"hi7g4z\" data-start=\"5830\" data-end=\"5851\">M\u00f3veis planos<\/li>\n<\/ul>\n<p data-start=\"5853\" data-end=\"5877\">As ferramentas PCD ajudam a manter:<\/p>\n<ul data-start=\"5879\" data-end=\"5946\">\n<li data-section-id=\"el3216\" data-start=\"5879\" data-end=\"5894\">Bordas mais limpas<\/li>\n<li data-section-id=\"ue9dsn\" data-start=\"5895\" data-end=\"5917\">Menor forma\u00e7\u00e3o de rebarbas<\/li>\n<li data-section-id=\"1n3b6pn\" data-start=\"5918\" data-end=\"5946\">Desempenho de corte mais longo<\/li>\n<\/ul>\n<p data-start=\"5948\" data-end=\"6072\">Para a produ\u00e7\u00e3o de aglomerado de alto volume, as ferramentas PCD para carpintaria CNC podem reduzir o tempo de inatividade causado pela substitui\u00e7\u00e3o frequente de ferramentas.<\/p>\n<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"b45nag\" data-start=\"6079\" data-end=\"6119\">Ferramentas PCD para Pain\u00e9is Laminados e HPL<\/h2>\n<p data-start=\"6121\" data-end=\"6188\">Pain\u00e9is laminados s\u00e3o amplamente utilizados na fabrica\u00e7\u00e3o de m\u00f3veis modernos.<\/p>\n<p data-start=\"6190\" data-end=\"6207\">Os exemplos incluem:<\/p>\n<ul data-start=\"6209\" data-end=\"6268\">\n<li data-section-id=\"ahb6xz\" data-start=\"6209\" data-end=\"6226\">Pain\u00e9is de melamina<\/li>\n<li data-section-id=\"1foo7n9\" data-start=\"6227\" data-end=\"6239\">Placas HPL<\/li>\n<li data-section-id=\"q7rzlf\" data-start=\"6240\" data-end=\"6268\">Folhas laminadas decorativas<\/li>\n<\/ul>\n<p data-start=\"6270\" data-end=\"6354\">Estas superf\u00edcies s\u00e3o dif\u00edceis de usinar porque a camada externa \u00e9 dura e quebradi\u00e7a.<\/p>\n<p data-start=\"6356\" data-end=\"6384\">Ferramentas incorretas podem causar:<\/p>\n<ul data-start=\"6386\" data-end=\"6443\">\n<li data-section-id=\"mskdu1\" data-start=\"6386\" data-end=\"6401\">Lascas de borda<\/li>\n<li data-section-id=\"18d49na\" data-start=\"6402\" data-end=\"6418\">Rachaduras superficiais<\/li>\n<li data-section-id=\"19poyhg\" data-start=\"6419\" data-end=\"6443\">M\u00e1 qualidade de acabamento<\/li>\n<\/ul>\n<h3 data-section-id=\"pfr8l\" data-start=\"6445\" data-end=\"6482\">Por que usar cortadores PCD para laminados?<\/h3>\n<p data-start=\"6484\" data-end=\"6521\">Os cortadores de PCD para corte de laminado fornecem:<\/p>\n<p data-start=\"6523\" data-end=\"6546\">\u2713 Arestas de corte mais limpas<\/p>\n<p data-start=\"6548\" data-end=\"6599\">\u2713 Melhor resist\u00eancia contra camadas superficiais abrasivas<\/p>\n<p data-start=\"6601\" data-end=\"6630\">\u2713 Maior estabilidade de produ\u00e7\u00e3o<\/p>\n<p data-start=\"6632\" data-end=\"6747\">Para a produ\u00e7\u00e3o de m\u00f3veis premium, o PCD \u00e9 frequentemente selecionado porque a apar\u00eancia final da borda do painel \u00e9 cr\u00edtica.<\/p>\n<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"15l3tph\" data-start=\"6754\" data-end=\"6785\">As ferramentas PCD podem cortar madeira maci\u00e7a?<\/h2>\n<p data-start=\"6787\" data-end=\"6873\">Sim, as ferramentas PCD podem cortar madeira maci\u00e7a, mas nem sempre s\u00e3o a op\u00e7\u00e3o mais econ\u00f3mica.<\/p>\n<p data-start=\"6875\" data-end=\"6898\">Para marcenaria normal:<\/p>\n<ul data-start=\"6900\" data-end=\"6957\">\n<li data-section-id=\"y78l9x\" data-start=\"6900\" data-end=\"6910\">Madeira macia<\/li>\n<li data-section-id=\"69ys6x\" data-start=\"6911\" data-end=\"6932\">Prot\u00f3tipos de madeira<\/li>\n<li data-section-id=\"8e7mlh\" data-start=\"6933\" data-end=\"6957\">Produ\u00e7\u00e3o em pequenos lotes<\/li>\n<\/ul>\n<p data-start=\"6959\" data-end=\"6996\">Ferramentas de metal duro geralmente s\u00e3o suficientes.<\/p>\n<p data-start=\"6998\" data-end=\"7031\">O PCD torna-se mais atrativo quando:<\/p>\n<ul data-start=\"7033\" data-end=\"7141\">\n<li data-section-id=\"1ba8bvb\" data-start=\"7033\" data-end=\"7060\">O volume de produ\u00e7\u00e3o \u00e9 alto<\/li>\n<li data-section-id=\"h3gh84\" data-start=\"7061\" data-end=\"7098\">A madeira cont\u00e9m contaminantes abrasivos<\/li>\n<li data-section-id=\"zz8bme\" data-start=\"7099\" data-end=\"7141\">Qualidade de usinagem consistente \u00e9 necess\u00e1ria<\/li>\n<\/ul>\n<p data-start=\"7143\" data-end=\"7155\">Por exemplo:<\/p>\n<p data-start=\"7157\" data-end=\"7321\">Uma f\u00e1brica que produz milhares de componentes de m\u00f3veis de madeira maci\u00e7a todos os meses pode se beneficiar das ferramentas de PCD porque a redu\u00e7\u00e3o do tempo de inatividade pode compensar o custo inicial mais alto.<\/p>\n<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"x00ct2\" data-start=\"7328\" data-end=\"7380\">Ferramentas PCD versus sele\u00e7\u00e3o de materiais: o princ\u00edpio fundamental<\/h2>\n<p data-start=\"7382\" data-end=\"7442\">A melhor escolha de ferramenta n\u00e3o se baseia apenas na dureza do material.<\/p>\n<p data-start=\"7444\" data-end=\"7458\">Depende de:<\/p>\n<h4 data-section-id=\"plqvmo\" data-start=\"7460\" data-end=\"7488\">1. Abrasividade do material<\/h4>\n<p data-start=\"7490\" data-end=\"7570\">MDF e pain\u00e9is laminados s\u00e3o altamente abrasivos devido a adesivos e aditivos.<\/p>\n<h4 data-section-id=\"nd49yp\" data-start=\"7572\" data-end=\"7596\">2. Volume de produ\u00e7\u00e3o<\/h4>\n<p data-start=\"7598\" data-end=\"7708\">Uma ferramenta usada para centenas de pe\u00e7as e uma ferramenta usada para dezenas de milhares de pe\u00e7as exigem prioridades diferentes.<\/p>\n<h4 data-section-id=\"15esrlb\" data-start=\"7710\" data-end=\"7745\">3. Requisitos de qualidade de superf\u00edcie<\/h4>\n<p data-start=\"7747\" data-end=\"7823\">A produ\u00e7\u00e3o de m\u00f3veis premium exige bordas mais limpas e menor risco de lascas.<\/p>\n<h4 data-section-id=\"1yof1qh\" data-start=\"7825\" data-end=\"7850\">4. Capacidade da m\u00e1quina<\/h4>\n<p data-start=\"7852\" data-end=\"7949\">M\u00e1quinas CNC de alta qualidade com fusos est\u00e1veis \u200b\u200bpodem aproveitar melhor o desempenho da ferramenta PCD.<\/p>","protected":false},"excerpt":{"rendered":"<p>Nem todas as ferramentas de diamante policristalino t\u00eam o mesmo desempenho de corte.<\/p>\n<p>Embora todas as ferramentas de PCD utilizem part\u00edculas de diamante sint\u00e9tico como material de corte, o tamanho dos gr\u00e3os de diamante e a estrutura de liga\u00e7\u00e3o dentro da camada de PCD podem afetar significativamente:<\/p>\n<p>Nitidez de ponta<br \/>\nResist\u00eancia ao desgaste<br \/>\nResist\u00eancia ao impacto<br \/>\nQualidade de acabamento superficial<br \/>\nVida \u00fatil da ferramenta durante a usinagem CNC<\/p>\n<p>Para aplica\u00e7\u00f5es de marcenaria, escolher o tipo correto de PCD \u00e9 especialmente importante porque diferentes materiais criam diferentes n\u00edveis de tens\u00e3o de corte.<\/p>\n<p>Por exemplo:<\/p>\n<p>Os pain\u00e9is laminados requerem uma aresta de corte mais afiada para reduzir lascas.<br \/>\nO MDF e o aglomerado exigem excelente resist\u00eancia ao desgaste devido \u00e0 resina e \u00e0s cargas abrasivas.<br \/>\nA remo\u00e7\u00e3o de material pesado requer classes de PCD mais fortes que possam suportar for\u00e7as de corte mais altas.<\/p>\n<p>A escolha da classe de PCD errada pode causar danos prematuros nas bordas, baixa qualidade da superf\u00edcie ou custos de produ\u00e7\u00e3o desnecess\u00e1rios.<\/p>","protected":false},"author":5245,"featured_media":6358,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"_joinchat":[],"footnotes":"","jetpack_post_was_ever_published":false},"categories":[208],"tags":[427,428,419,429,430],"class_list":["post-6367","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-woodworking-accessories-tips","tag-carbide-tools","tag-cnc-woodworking","tag-pcd-tools","tag-router-bits","tag-woodworking-cutting-tools"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PCD Grades and Grain Size Explained | 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