{"id":134,"date":"2025-10-31T16:06:22","date_gmt":"2025-10-31T19:06:22","guid":{"rendered":"https:\/\/casadausinagemmatao.com.br\/?post_type=product&#038;p=134"},"modified":"2025-10-31T16:07:35","modified_gmt":"2025-10-31T19:07:35","slug":"fresas-de-metal-duro","status":"publish","type":"product","link":"https:\/\/casadausinagemmatao.com.br\/index.php\/product\/fresas-de-metal-duro\/","title":{"rendered":"FRESAS DE METAL DURO"},"content":{"rendered":"<p><strong>Descri\u00e7\u00e3o das Fresas de Metal Duro<\/strong><\/p>\n<p>Material: Metal duro integral (carbeto de tungst\u00eanio + cobalto).<\/p>\n<p>Geometria: Corpo cil\u00edndrico com h\u00e9lices (normalmente 2, 3, 4 ou mais)<\/p>\n<p>Acabamento superficial: Pode ter revestimento (TiN, TiAlN, AlTiN, DLC, etc.) para maior vida \u00fatil.<\/p>\n<p>Aplica\u00e7\u00e3o: Usadas em fresamento de topo, lateral, canais, rasgos e perfis complexos<\/p>\n<p>Vantagem: Alta resist\u00eancia ao desgaste, suporta maiores rota\u00e7\u00f5es e avan\u00e7os que fresas de a\u00e7o r\u00e1pido (HSS).<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\ud83d\udd39 Tipos (conforme a foto)<\/strong><\/p>\n<ol>\n<li>Fresas de topo reto (2 ou 4 cortes)<\/li>\n<\/ol>\n<p>Usadas para rasgos, chanfros e contornos.<\/p>\n<p>Cortam tanto em movimento lateral quanto no fund<\/p>\n<ol start=\"2\">\n<li>Fresas de topo esf\u00e9rico (ball nose) (pode haver no conjunto da foto)<\/li>\n<\/ol>\n<p>Usadas em moldes, matrizes e superf\u00edcies 3D.<\/p>\n<p>Ideais para usinagem de cavidades complexas.<\/p>\n<ol start=\"3\">\n<li>Fresas de topo toroidal (corner radius) (algumas parecem ter canto arredondado)<\/li>\n<\/ol>\n<p>Maior resist\u00eancia na aresta.<\/p>\n<p>Usadas em desbaste pesado e para reduzir desgaste em cantos vivos.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\ud83d\udd39 Medidas Comuns (padr\u00e3o mercado)<\/strong><\/p>\n<p>Di\u00e2metro da fresa (\u00d8): de 1 mm at\u00e9 25 mm (na imagem parecem de \u00d8 4 at\u00e9 \u00d8 16 mm)<\/p>\n<p>Comprimento de corte (Lc): varia de 3\u00d7D at\u00e9 5\u00d7D.<\/p>\n<p>Ex.: \u00d8 10 mm \u2192 Lc 25 a 50 mm.<\/p>\n<p>Comprimento total (L): entre 50 mm e 150 mm, dependendo do di\u00e2metro.<\/p>\n<p>N\u00famero de cortes (Z)<\/p>\n<p>2 cortes \u2192 alum\u00ednio e materiais macios.<\/p>\n<p>3 cortes \u2192 ligas n\u00e3o ferrosas e a\u00e7o.<\/p>\n<p>4 cortes \u2192 a\u00e7os duros, a\u00e7o inox, ferramentas de alta precis\u00e3o.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\ud83d\udccf Exemplo de tabela resumida de medidas usuais<\/strong><\/p>\n<p>Tipo de Fresa \u00d8 (mm)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Lc (mm)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 L (mm)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 N\u00ba de Cortes (Z)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Aplica\u00e7\u00e3o<\/p>\n<p>Fresa topo reto\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4, 6, 8, 10, 12, 16\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 12\u201340\u00a0 50\u2013100\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2 ou 4\u00a0 Canais, rasgos, contorno<\/p>\n<p>Fresa topo esf\u00e9rico\u00a0\u00a0 2\u201312\u00a0\u00a0\u00a0\u00a0 6\u201330\u00a0\u00a0\u00a0 50\u2013100\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2 ou 4\u00a0 Moldes e superf\u00edcies 3D<\/p>\n<p>Fresa toroidal (canto arred.)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 6\u201320\u00a0\u00a0\u00a0 15\u201340\u00a0 60\u2013120\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Desbaste e maior vida \u00fatil<\/p>\n<p>Fresa longa\u00a0\u00a0\u00a0\u00a0 6\u201312\u00a0\u00a0\u00a0\u00a0 30\u201350\u00a0 80\u2013150\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2 ou 4\u00a0 Cavidades profundas<\/p>\n\n    <div class=\"xs_social_share_widget xs_share_url after_content \t\tmain_content  wslu-style-1 wslu-share-box-shaped wslu-fill-colored wslu-none wslu-share-horizontal wslu-theme-font-no wslu-main_content\">\n\n\t\t\n        <ul>\n\t\t\t        <\/ul>\n    <\/div> \n","protected":false},"excerpt":{"rendered":"<p>Descri\u00e7\u00e3o das Fresas de Metal Duro Material: Metal duro integral (carbeto de tungst\u00eanio + cobalto). Geometria: Corpo cil\u00edndrico com h\u00e9lices (normalmente 2, 3, 4 ou mais) Acabamento superficial: Pode ter revestimento (TiN, TiAlN, AlTiN, DLC, etc.) para maior vida \u00fatil. Aplica\u00e7\u00e3o: Usadas em fresamento de topo, lateral, canais, rasgos e perfis complexos Vantagem: Alta resist\u00eancia [&hellip;]<\/p>\n","protected":false},"featured_media":202,"comment_status":"closed","ping_status":"closed","template":"","meta":{"postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""}},"product_brand":[23,32],"product_cat":[46,20],"product_tag":[52,54],"class_list":{"0":"post-134","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-dormer","7":"product_brand-osg","8":"product_cat-fresas","9":"product_cat-pastilhas","10":"product_tag-fresas","11":"product_tag-fresas-de-metal-duro","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/casadausinagemmatao.com.br\/index.php\/wp-json\/wp\/v2\/product\/134","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casadausinagemmatao.com.br\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/casadausinagemmatao.com.br\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/casadausinagemmatao.com.br\/index.php\/wp-json\/wp\/v2\/comments?post=134"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casadausinagemmatao.com.br\/index.php\/wp-json\/wp\/v2\/media\/202"}],"wp:attachment":[{"href":"https:\/\/casadausinagemmatao.com.br\/index.php\/wp-json\/wp\/v2\/media?parent=134"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/casadausinagemmatao.com.br\/index.php\/wp-json\/wp\/v2\/product_brand?post=134"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/casadausinagemmatao.com.br\/index.php\/wp-json\/wp\/v2\/product_cat?post=134"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/casadausinagemmatao.com.br\/index.php\/wp-json\/wp\/v2\/product_tag?post=134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}