{"id":30081,"date":"2025-11-28T06:15:06","date_gmt":"2025-11-28T06:15:06","guid":{"rendered":"https:\/\/hardnesstests.com\/?post_type=product&#038;p=30081"},"modified":"2025-11-28T06:15:06","modified_gmt":"2025-11-28T06:15:06","slug":"m-1-metallographic-sample-pre-grinding-machin","status":"publish","type":"product","link":"https:\/\/hardnesstests.com\/sk\/produkt\/m-1-metallographic-sample-pre-grinding-machin\/","title":{"rendered":"M-1 Metalografick\u00fd stroj na predbe\u017en\u00e9 br\u00fasenie vzoriek"},"content":{"rendered":"<h1 style=\"font-weight: 400;\"><strong>Product advantages:<\/strong><\/h1>\n<ol>\n<li style=\"font-weight: 400;\">The shell is made of high-end ABS in one piece, with a novel appearance, high-end atmosphere and high-grade.<\/li>\n<li style=\"font-weight: 400;\">The faucet is made of 304material with good corrosion resistance<\/li>\n<li style=\"font-weight: 400;\">Economical and durable<\/li>\n<\/ol>\n<h1 style=\"font-weight: 400;\"><strong>Technick\u00e9 parametre:<\/strong><\/h1>\n<table width=\"554\">\n<tbody>\n<tr>\n<td width=\"145\"><strong>Name:<\/strong><\/td>\n<td width=\"409\"><strong>Specifications:<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Grinding disc diameter<\/strong><\/td>\n<td width=\"409\"><strong>Standard \u03c6203mm (other specifications can be customized)<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Grinding disc speed<\/strong><\/td>\n<td width=\"409\"><strong>450r\/min<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Nap\u00e1janie<\/strong><\/td>\n<td width=\"409\"><strong>Voltage: 220V Frequency: 50HZ<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Motor<\/strong><\/td>\n<td width=\"409\"><strong>0.37KW<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Overall dimensions<\/strong><\/td>\n<td width=\"409\"><strong>430X730X320mm<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Wooden box dimensions<\/strong><\/td>\n<td width=\"409\"><strong>500X810X470<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Hmotnos\u0165<\/strong><\/td>\n<td width=\"409\"><strong>13KG<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h1 style=\"font-weight: 400;\"><strong>Shipping accessories:<\/strong><\/h1>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td width=\"21%\">Name<\/td>\n<td width=\"24%\"><strong>Quantity<\/strong><\/td>\n<td width=\"24%\"><strong>\u00a0Unit<\/strong><\/td>\n<td width=\"30%\"><strong>\u00a0Remarks<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"21%\">Grinding disc\u00a0\u03a6203<\/td>\n<td width=\"24%\"><strong>1<\/strong><\/td>\n<td width=\"24%\">each<\/td>\n<td width=\"30%\">Already installed on the device<\/td>\n<\/tr>\n<tr>\n<td width=\"21%\">Water retaining ring<\/td>\n<td width=\"24%\"><strong>1<\/strong><\/td>\n<td width=\"24%\">each<\/td>\n<td width=\"30%\">Already installed on the device<\/td>\n<\/tr>\n<tr>\n<td width=\"21%\">Pressure ring\u00a0\u03a6203<\/td>\n<td width=\"24%\"><strong>1<\/strong><\/td>\n<td width=\"24%\">each<\/td>\n<td width=\"30%\">Already installed on the device<\/td>\n<\/tr>\n<tr>\n<td width=\"21%\">Sandpaper<\/td>\n<td width=\"24%\"><strong>1<\/strong><\/td>\n<td width=\"24%\">Zhang<\/td>\n<td width=\"30%\">\u03a6203mm<\/td>\n<\/tr>\n<tr>\n<td width=\"21%\">Polishing cloth<\/td>\n<td width=\"24%\"><strong>1<\/strong><\/td>\n<td width=\"24%\">Zhang<\/td>\n<td width=\"30%\">\u03a6203mm<\/td>\n<\/tr>\n<tr>\n<td width=\"21%\">Water inlet pipe<\/td>\n<td width=\"24%\"><strong>1<\/strong><\/td>\n<td width=\"24%\">root<\/td>\n<td width=\"30%\">6-point interface<\/td>\n<\/tr>\n<tr>\n<td width=\"21%\">Water outlet pipe<\/td>\n<td width=\"24%\"><strong>1<\/strong><\/td>\n<td width=\"24%\">root<\/td>\n<td width=\"30%\">\u03a632<\/td>\n<\/tr>\n<tr>\n<td width=\"21%\">Technical documents<\/td>\n<td colspan=\"3\" width=\"78%\">1 copy of product manual 1 copy of product certificate<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>In the process of metallographic sample preparation, sample polishing is an indispensable process. Sample polishing is generally divided into two processes: rough grinding and fine grinding. The purpose of rough grinding is to obtain a flat surface, and the purpose of fine grinding is to eliminate these wear marks, so as to obtain a flat and smooth grinding surface to prepare for the next step of polishing. M-1 metallographic sample pre-grinding machine can be used for pre-grinding of metallographic samples. The shell is made of high-end ABS plastic in one piece, with a novel appearance, and has the characteristics of stable rotation, low noise, convenient operation, high work efficiency, etc. It also has its own cooling device, which can cool the sample during grinding to prevent the metallographic structure from being destroyed due to overheating of the sample. It is especially suitable for metallographic laboratories in factories, colleges and universities, and scientific research institutions. It is an excellent equipment for pre-grinding of metallographic samples.<\/p>","protected":false},"featured_media":30082,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[94,81],"product_tag":[115],"class_list":{"0":"post-30081","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-metallographic-grinding-and-polishing-machine","7":"product_cat-sample-preparation-and-analysis","8":"product_tag-metallographic-grinding-polishing-machine","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>M-1 Metallographic sample pre-grinding machin - hardnesstests<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hardnesstests.com\/sk\/produkt\/m-1-metallographic-sample-pre-grinding-machin\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M-1 Metallographic sample pre-grinding machin\" \/>\n<meta property=\"og:description\" content=\"In the process of metallographic sample preparation, sample polishing is an indispensable process. Sample polishing is generally divided into two processes: rough grinding and fine grinding. The purpose of rough grinding is to obtain a flat surface, and the purpose of fine grinding is to eliminate these wear marks, so as to obtain a flat and smooth grinding surface to prepare for the next step of polishing. M-1 metallographic sample pre-grinding machine can be used for pre-grinding of metallographic samples. The shell is made of high-end ABS plastic in one piece, with a novel appearance, and has the characteristics of stable rotation, low noise, convenient operation, high work efficiency, etc. It also has its own cooling device, which can cool the sample during grinding to prevent the metallographic structure from being destroyed due to overheating of the sample. It is especially suitable for metallographic laboratories in factories, colleges and universities, and scientific research institutions. It is an excellent equipment for pre-grinding of metallographic samples.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hardnesstests.com\/sk\/produkt\/m-1-metallographic-sample-pre-grinding-machin\/\" \/>\n<meta property=\"og:site_name\" content=\"hardnesstests\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hardnesstests.com\/wp-content\/uploads\/2025\/11\/M-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Predpokladan\u00fd \u010das \u010d\u00edtania\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 min\u00fata\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hardnesstests.com\\\/product\\\/m-1-metallographic-sample-pre-grinding-machin\\\/\",\"url\":\"https:\\\/\\\/hardnesstests.com\\\/product\\\/m-1-metallographic-sample-pre-grinding-machin\\\/\",\"name\":\"M-1 Metallographic sample pre-grinding machin - hardnesstests\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hardnesstests.com\\\/tr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/hardnesstests.com\\\/product\\\/m-1-metallographic-sample-pre-grinding-machin\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/hardnesstests.com\\\/product\\\/m-1-metallographic-sample-pre-grinding-machin\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hardnesstests.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/M-1.jpg\",\"datePublished\":\"2025-11-28T06:15:06+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/hardnesstests.com\\\/product\\\/m-1-metallographic-sample-pre-grinding-machin\\\/#breadcrumb\"},\"inLanguage\":\"sk-SK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/hardnesstests.com\\\/product\\\/m-1-metallographic-sample-pre-grinding-machin\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"sk-SK\",\"@id\":\"https:\\\/\\\/hardnesstests.com\\\/product\\\/m-1-metallographic-sample-pre-grinding-machin\\\/#primaryimage\",\"url\":\"https:\\\/\\\/hardnesstests.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/M-1.jpg\",\"contentUrl\":\"https:\\\/\\\/hardnesstests.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/M-1.jpg\",\"width\":800,\"height\":800,\"caption\":\"M-1 Metallographic sample pre-grinding machin\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/hardnesstests.com\\\/product\\\/m-1-metallographic-sample-pre-grinding-machin\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/hardnesstests.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"products\",\"item\":\"https:\\\/\\\/hardnesstests.com\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"M-1 Metallographic sample pre-grinding machin\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/hardnesstests.com\\\/tr\\\/#website\",\"url\":\"https:\\\/\\\/hardnesstests.com\\\/tr\\\/\",\"name\":\"hardnesstests\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/hardnesstests.com\\\/tr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/hardnesstests.com\\\/tr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"sk-SK\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/hardnesstests.com\\\/tr\\\/#organization\",\"name\":\"hardnesstests\",\"url\":\"https:\\\/\\\/hardnesstests.com\\\/tr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"sk-SK\",\"@id\":\"https:\\\/\\\/hardnesstests.com\\\/tr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/hardnesstests.com\\\/wp-content\\\/uploads\\\/2021\\\/08\\\/\u5fae\u4fe1\u56fe\u7247_20251029102004_335_1287.png\",\"contentUrl\":\"https:\\\/\\\/hardnesstests.com\\\/wp-content\\\/uploads\\\/2021\\\/08\\\/\u5fae\u4fe1\u56fe\u7247_20251029102004_335_1287.png\",\"width\":1308,\"height\":467,\"caption\":\"hardnesstests\"},\"image\":{\"@id\":\"https:\\\/\\\/hardnesstests.com\\\/tr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"M-1 Metallographic sample pre-grinding machin - hardnesstests","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/hardnesstests.com\/sk\/produkt\/m-1-metallographic-sample-pre-grinding-machin\/","og_locale":"sk_SK","og_type":"article","og_title":"M-1 Metallographic sample pre-grinding machin","og_description":"In the process of metallographic sample preparation, sample polishing is an indispensable process. Sample polishing is generally divided into two processes: rough grinding and fine grinding. The purpose of rough grinding is to obtain a flat surface, and the purpose of fine grinding is to eliminate these wear marks, so as to obtain a flat and smooth grinding surface to prepare for the next step of polishing. M-1 metallographic sample pre-grinding machine can be used for pre-grinding of metallographic samples. The shell is made of high-end ABS plastic in one piece, with a novel appearance, and has the characteristics of stable rotation, low noise, convenient operation, high work efficiency, etc. It also has its own cooling device, which can cool the sample during grinding to prevent the metallographic structure from being destroyed due to overheating of the sample. It is especially suitable for metallographic laboratories in factories, colleges and universities, and scientific research institutions. It is an excellent equipment for pre-grinding of metallographic samples.","og_url":"https:\/\/hardnesstests.com\/sk\/produkt\/m-1-metallographic-sample-pre-grinding-machin\/","og_site_name":"hardnesstests","og_image":[{"width":800,"height":800,"url":"https:\/\/hardnesstests.com\/wp-content\/uploads\/2025\/11\/M-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Predpokladan\u00fd \u010das \u010d\u00edtania":"1 min\u00fata"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/hardnesstests.com\/product\/m-1-metallographic-sample-pre-grinding-machin\/","url":"https:\/\/hardnesstests.com\/product\/m-1-metallographic-sample-pre-grinding-machin\/","name":"M-1 Metallographic sample pre-grinding machin - hardnesstests","isPartOf":{"@id":"https:\/\/hardnesstests.com\/tr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/hardnesstests.com\/product\/m-1-metallographic-sample-pre-grinding-machin\/#primaryimage"},"image":{"@id":"https:\/\/hardnesstests.com\/product\/m-1-metallographic-sample-pre-grinding-machin\/#primaryimage"},"thumbnailUrl":"https:\/\/hardnesstests.com\/wp-content\/uploads\/2025\/11\/M-1.jpg","datePublished":"2025-11-28T06:15:06+00:00","breadcrumb":{"@id":"https:\/\/hardnesstests.com\/product\/m-1-metallographic-sample-pre-grinding-machin\/#breadcrumb"},"inLanguage":"sk-SK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/hardnesstests.com\/product\/m-1-metallographic-sample-pre-grinding-machin\/"]}]},{"@type":"ImageObject","inLanguage":"sk-SK","@id":"https:\/\/hardnesstests.com\/product\/m-1-metallographic-sample-pre-grinding-machin\/#primaryimage","url":"https:\/\/hardnesstests.com\/wp-content\/uploads\/2025\/11\/M-1.jpg","contentUrl":"https:\/\/hardnesstests.com\/wp-content\/uploads\/2025\/11\/M-1.jpg","width":800,"height":800,"caption":"M-1 Metallographic sample pre-grinding machin"},{"@type":"BreadcrumbList","@id":"https:\/\/hardnesstests.com\/product\/m-1-metallographic-sample-pre-grinding-machin\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/hardnesstests.com\/"},{"@type":"ListItem","position":2,"name":"products","item":"https:\/\/hardnesstests.com\/products\/"},{"@type":"ListItem","position":3,"name":"M-1 Metallographic sample pre-grinding machin"}]},{"@type":"WebSite","@id":"https:\/\/hardnesstests.com\/tr\/#website","url":"https:\/\/hardnesstests.com\/tr\/","name":"hardnesstests","description":"","publisher":{"@id":"https:\/\/hardnesstests.com\/tr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/hardnesstests.com\/tr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"sk-SK"},{"@type":"Organization","@id":"https:\/\/hardnesstests.com\/tr\/#organization","name":"hardnesstests","url":"https:\/\/hardnesstests.com\/tr\/","logo":{"@type":"ImageObject","inLanguage":"sk-SK","@id":"https:\/\/hardnesstests.com\/tr\/#\/schema\/logo\/image\/","url":"https:\/\/hardnesstests.com\/wp-content\/uploads\/2021\/08\/\u5fae\u4fe1\u56fe\u7247_20251029102004_335_1287.png","contentUrl":"https:\/\/hardnesstests.com\/wp-content\/uploads\/2021\/08\/\u5fae\u4fe1\u56fe\u7247_20251029102004_335_1287.png","width":1308,"height":467,"caption":"hardnesstests"},"image":{"@id":"https:\/\/hardnesstests.com\/tr\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/hardnesstests.com\/sk\/wp-json\/wp\/v2\/product\/30081","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hardnesstests.com\/sk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hardnesstests.com\/sk\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hardnesstests.com\/sk\/wp-json\/wp\/v2\/comments?post=30081"}],"version-history":[{"count":1,"href":"https:\/\/hardnesstests.com\/sk\/wp-json\/wp\/v2\/product\/30081\/revisions"}],"predecessor-version":[{"id":30083,"href":"https:\/\/hardnesstests.com\/sk\/wp-json\/wp\/v2\/product\/30081\/revisions\/30083"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hardnesstests.com\/sk\/wp-json\/wp\/v2\/media\/30082"}],"wp:attachment":[{"href":"https:\/\/hardnesstests.com\/sk\/wp-json\/wp\/v2\/media?parent=30081"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hardnesstests.com\/sk\/wp-json\/wp\/v2\/product_brand?post=30081"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hardnesstests.com\/sk\/wp-json\/wp\/v2\/product_cat?post=30081"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hardnesstests.com\/sk\/wp-json\/wp\/v2\/product_tag?post=30081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}