{"id":486,"date":"2026-06-21T15:32:30","date_gmt":"2026-06-21T07:32:30","guid":{"rendered":"https:\/\/cldbender.com\/?p=486"},"modified":"2026-06-21T15:32:34","modified_gmt":"2026-06-21T07:32:34","slug":"how-to-choose-the-right-hss-saw-blade-material","status":"publish","type":"post","link":"https:\/\/cldbender.com\/pt\/how-to-choose-the-right-hss-saw-blade-material\/","title":{"rendered":"Como escolher o material certo para uma serra HSS"},"content":{"rendered":"<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe class=\"youtube-player\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/UOPSxDvOMqo?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=pt-BR&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"341\" data-attachment-id=\"491\" data-permalink=\"https:\/\/cldbender.com\/pt\/how-to-choose-the-right-hss-saw-blade-material\/hss-saw-blade-circular\/\" data-orig-file=\"https:\/\/i0.wp.com\/cldbender.com\/wp-content\/uploads\/2026\/06\/Hss-saw-blade-circular.png?fit=1200%2C400&amp;ssl=1\" data-orig-size=\"1200,400\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"Hss saw blade circular\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/cldbender.com\/wp-content\/uploads\/2026\/06\/Hss-saw-blade-circular.png?fit=1024%2C341&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/cldbender.com\/wp-content\/uploads\/2026\/06\/Hss-saw-blade-circular.png?resize=1024%2C341&#038;ssl=1\" alt=\"Three types of circular saw blades displayed side by side: the left blade features a black coating, the center blade has a gold finish, and the right blade displays a colorful pattern.\" class=\"wp-image-491\" srcset=\"https:\/\/i0.wp.com\/cldbender.com\/wp-content\/uploads\/2026\/06\/Hss-saw-blade-circular.png?resize=1024%2C341&amp;ssl=1 1024w, https:\/\/i0.wp.com\/cldbender.com\/wp-content\/uploads\/2026\/06\/Hss-saw-blade-circular.png?resize=300%2C100&amp;ssl=1 300w, https:\/\/i0.wp.com\/cldbender.com\/wp-content\/uploads\/2026\/06\/Hss-saw-blade-circular.png?resize=768%2C256&amp;ssl=1 768w, https:\/\/i0.wp.com\/cldbender.com\/wp-content\/uploads\/2026\/06\/Hss-saw-blade-circular.png?resize=18%2C6&amp;ssl=1 18w, https:\/\/i0.wp.com\/cldbender.com\/wp-content\/uploads\/2026\/06\/Hss-saw-blade-circular.png?resize=600%2C200&amp;ssl=1 600w, https:\/\/i0.wp.com\/cldbender.com\/wp-content\/uploads\/2026\/06\/Hss-saw-blade-circular.png?w=1200&amp;ssl=1 1200w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">Types of HSS Grades for Tube Cutting Saw Blades &amp; Selection Guide<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Main HSS Material Grades for Pipe Cutting Blades<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">There are 4 common high-speed steel grades used to manufacture HSS saw blades for tube cutting machines, each with distinct performance and applicable scenarios:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>M2 HSS (Most Popular General Grade)<\/strong>Balanced hardness, toughness and heat resistance, moderate price. It resists tooth breakage well during cutting thin carbon steel, iron tubes and aluminum tubes. It is the standard material for standard automatic tube cutting machines and small-batch metal processing.<\/li>\n\n\n\n<li><strong>M35 HSS (Cobalt High-Speed Steel, 5% Cobalt Content)<\/strong>Added cobalt element greatly boosts red hardness and heat resistance. It stays sharp under long-time high-temperature friction, suitable for cutting stainless steel, thin alloy steel pipes. Service life is about 30% longer than M2.<\/li>\n\n\n\n<li><strong>M42 HSS (8% Cobalt Super HSS)<\/strong>Top-tier cobalt HSS with the highest heat resistance and wear resistance among regular HSS materials. It handles continuous heavy cutting of thin-wall stainless steel, high-hardness alloy tubes. Ideal for high-speed fully automatic pipe cutting production lines, though the material cost is higher.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Como escolher o material certo para uma serra HSS<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>For cutting ordinary carbon steel tubes, iron pipes, aluminum profiles, small &amp; medium batch production: Pick <strong>M2 HSS<\/strong>. Best cost performance, no unnecessary high cost.<\/li>\n\n\n\n<li>For frequent stainless steel pipe cutting, medium continuous production: Choose <strong>M35 HSS<\/strong>. Cobalt ingredient avoids rapid tool annealing and dulling.<\/li>\n\n\n\n<li>For large factories with 24-hour uninterrupted cutting, mass stainless\/alloy tube processing: Select <strong>M42 HSS<\/strong>. Ultra high red hardness reduces blade replacement frequency and raises overall productivity<\/li>\n<\/ol>\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>","protected":false},"excerpt":{"rendered":"<p>Tipos de Graus de HSS para L\u00e2minas de Serra para Corte de Tubos e Guia de Sele\u00e7\u00e3o Principais Graus de Material HSS para L\u00e2minas de Corte de Tubos Existem 4 graus comuns de a\u00e7o r\u00e1pido usados para fabricar l\u00e2minas de serra HSS para m\u00e1quinas de corte de tubos, cada um com desempenho distinto e cen\u00e1rios aplic\u00e1veis: Como Escolher o Material Certo para a L\u00e2mina de Serra HSS<\/p>","protected":false},"author":279454016,"featured_media":491,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[1409],"tags":[],"class_list":["post-486","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category--en"],"jetpack_publicize_connections":[],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/phcue7-7Q","jetpack-related-posts":[{"id":685,"url":"https:\/\/cldbender.com\/pt\/elementor-685\/","url_meta":{"origin":486,"position":0},"title":"Elementor #685","author":"Pipe Tube bending machine manufacturer","date":"julho 28, 2026","format":false,"excerpt":"Circular Saw Tube Cutting Machine VS Laser Tube Cutting Machine: Pros, Cons & Buying Guide IntroductionMetal tube cutting is the foundation for scaffolding, metal furniture, automotive pipe fittings, fitness equipment and general metal fabrication. 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