{"id":4162,"date":"2026-02-25T16:46:31","date_gmt":"2026-02-25T16:46:31","guid":{"rendered":"https:\/\/comf.fi\/?post_type=product&p=4162"},"modified":"2026-02-26T19:24:32","modified_gmt":"2026-02-26T19:24:32","slug":"3m-silver-depressed-center-grinding-wheel-44538-t27-4-5-in-x-1-4-inx-7-8-in","status":"publish","type":"product","link":"https:\/\/comf.fi\/en\/product\/3m-silver-depressed-center-grinding-wheel-44538-t27-4-5-in-x-1-4-inx-7-8-in\/","title":{"rendered":"3M Silver Depressed Center Grinding Wheel, 44538, T27, 4.5 in x 1\/4 inx 7\/8 in"},"content":{"rendered":"

This wheel is part of 3M\u2019s Advanced Series abrasives<\/strong>, engineered for heavy grinding and stock removal<\/strong>, especially useful in demanding metalworking tasks like weld grinding, beveling, edge chamfering and surface preparation. It combines 3M Precision-Shaped Ceramic Grain<\/strong> for consistent cutting performance, long life, and superior durability compared to traditional abrasive wheels.<\/p>\n

\ud83d\udee0 Key Features<\/h3>\n
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    Designed for heavy grinding:<\/strong> Ideal for beveling, weld removal, slag removal<\/strong> and other aggressive grinding applications on metals.<\/p>\n<\/li>\n

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    Broad material use:<\/strong> Suitable for carbon steel, stainless steel and other metal substrates<\/strong>.<\/p>\n<\/li>\n

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    Precision-Shaped Grain:<\/strong> Self-fracturing ceramic abrasive cuts fast and blunt less, helping maintain cutting efficiency and long wheel life.<\/p>\n<\/li>\n

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    Type-27 depressed center shape:<\/strong> Designed to fit most angle grinders<\/strong> with threaded 7\/8\u2033 arbor.<\/p>\n<\/li>\n

  • \n

    Durability and productivity:<\/strong> Helps reduce downtime and wheel changeouts, especially in robotic or high-pressure applications<\/strong>.<\/p>\n<\/li>\n

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    Safety:<\/strong> Use with an approved guard in accordance with safety standards.<\/p>\n<\/li>\n<\/ul>\n

    \ud83d\udccf Specifications<\/h3>\n
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    • \n

      Diameter:<\/strong> 4.5 in (114.3 mm)<\/p>\n<\/li>\n

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      Thickness:<\/strong> 1\/4 in (6.35 mm)<\/p>\n<\/li>\n

    • \n

      Arbor hole:<\/strong> 7\/8 in (22.225 mm)<\/p>\n<\/li>\n

    • \n

      Material:<\/strong> Precision Shaped Ceramic abrasive<\/p>\n<\/li>\n

    • \n

      Wheel type:<\/strong> T27 depressed center<\/p>\n<\/li>\n<\/ul>\n

      \ud83d\udc77\u200d\u2642\ufe0f Typical Applications<\/h3>\n

      This grinding wheel is widely used in industrial environments for:<\/p>\n

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      • \n

        weld blending and remove excess weld metal<\/p>\n<\/li>\n

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        beveling and edge preparation<\/p>\n<\/li>\n

      • \n

        heavy stock removal for maintenance, repair and fabrication<\/p>\n<\/li>\n

      • \n

        grinding on both mild and stainless steels<\/p>\n<\/li>\n

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        work with pneumatic or electric angle grinders<\/p>\n<\/li>\n<\/ul>\n

        \n

        \ud83d\udca1 Summary:<\/strong> The 3M Silver Depressed Center Grinding Wheel 44538 is a heavy-duty, high-performance abrasive disc designed to deliver efficient material removal and extended life in tough metalworking applications, thanks to 3M\u2019s precision ceramic grain technology.<\/p>\n

        \n
        \n
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        \u0428\u0438\u0440\u043e\u043a\u043e\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432: \u041f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u0443\u0433\u043b\u0435\u0440\u043e\u0434\u0438\u0441\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u0438, \u043d\u0435\u0440\u0436\u0430\u0432\u0435\u044e\u0449\u0435\u0439 \u0441\u0442\u0430\u043b\u0438 \u0438 \u0434\u0440\u0443\u0433\u0438\u0445 \u043c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0441\u0443\u0431\u0441\u0442\u0440\u0430\u0442\u043e\u0432.<\/span><\/div>\n
        <\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

        This wheel is part of 3M\u2019s Advanced Series abrasives, engineered for heavy grinding and stock removal, especially useful in demanding metalworking tasks like weld grinding, beveling, edge chamfering and surface preparation. It combines 3M Precision-Shaped Ceramic Grain for consistent cutting performance, long life, and superior durability compared to traditional abrasive wheels. \ud83d\udee0 Key Features Designed […]<\/p>\n","protected":false},"featured_media":4164,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[153],"product_cat":[155],"product_tag":[],"class_list":{"0":"post-4162","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-3m","7":"product_cat-cutting-discs","9":"first","10":"instock","11":"featured","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/comf.fi\/en\/wp-json\/wp\/v2\/product\/4162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/comf.fi\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/comf.fi\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/comf.fi\/en\/wp-json\/wp\/v2\/comments?post=4162"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/comf.fi\/en\/wp-json\/wp\/v2\/media\/4164"}],"wp:attachment":[{"href":"https:\/\/comf.fi\/en\/wp-json\/wp\/v2\/media?parent=4162"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/comf.fi\/en\/wp-json\/wp\/v2\/product_brand?post=4162"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/comf.fi\/en\/wp-json\/wp\/v2\/product_cat?post=4162"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/comf.fi\/en\/wp-json\/wp\/v2\/product_tag?post=4162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}