{"product_id":"boshcraft-3x18-inch-belt-sander-belts-21-pack-aluminum-oxide-grits-40-400","title":"BOSHCRAFT 3x18 Inch Belt Sander Belts — 21-Pack Aluminum Oxide Grits (40–400)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eUpgrade your sanding setup with the BOSHCRAFT 3x18 inch belt sander belts, a versatile 21-pack designed to cover a wide range of projects. This set includes 3 belts per grit across seven grits—40, 60, 80, 120, 180, 240, and 400—ensuring you have the right abrasive for every stage of your work. Crafted for compatibility with standard 3x18 belts, these belts are ready to pair with common belt sanders for smooth, reliable performance.\u003c\/p\u003e\u003ch2\u003eWhy these belts stand out\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePremium aluminum oxide grain with strong adhesion for durable, even sanding and a consistent finish.\u003c\/li\u003e\n\u003cli\u003eAnti-static and anti-clogging design helps keep dust down and reduces loading for longer belt life.\u003c\/li\u003e\n\u003cli\u003eReinforced, heat- and moisture-resistant backing to withstand tougher materials and prevent premature wear.\u003c\/li\u003e\n\u003cli\u003eSelf-adhesive backing supports secure mounting and can help manage heat buildup during extended use.\u003c\/li\u003e\n\u003cli\u003eFirm belt interface minimizes splice bumps, delivering a smoother sanding transition and a longer life.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMaterials and compatibility\u003c\/h2\u003e\u003cp\u003eThese belts are optimized for wood, metal, leather, aluminum, fiberglass, rubber, and plastic. The aluminum oxide composition is chosen for balanced cutting action and a clean cutting edge, making them suitable for rough shaping, removing old finishes, and leveling surfaces.\u003c\/p\u003e\u003ch2\u003eReal-world uses and outcomes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConsecutive grits enable you to move from aggressive material removal to fine finishing, reducing visible scratches and improving surface quality.\u003c\/li\u003e\n\u003cli\u003eIdeal for woodwork projects, furniture refinishing, tool blades, and metal polishing tasks where a steady, controlled cut matters.\u003c\/li\u003e\n\u003cli\u003eWith a 3x18 size and a solid backing, these belts align well with common belt sanders to deliver predictable results.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTips for best results\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStart with a coarser grit to shape and remove stock, then step through the grits for a refined finish.\u003c\/li\u003e\n\u003cli\u003eInspect belt tension and alignment regularly to maximize belt life and achieve even wear.\u003c\/li\u003e\n\u003cli\u003eKeep heat in check by using light to moderate pressure and allowing cooling breaks during longer sessions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What grits are included and how many belts are in the set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The set includes 7 grits (40, 60, 80, 120, 180, 240, 400) with 3 belts per grit, totaling 21 belts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What materials can these belts sand and what features help performance?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Aluminum oxide belts handle wood, metal, leather, and more, with anti-static, anti-clogging properties and a heat-resistant backing for longer belt life.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BOSHCRAFT","offers":[{"title":"Default Title","offer_id":53093821448303,"sku":"B097MCS9YC","price":25.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/boshcraft-3x18-belt-sander-belts-40grit.jpg?v=1778779931","url":"https:\/\/taskholt.com\/products\/boshcraft-3x18-inch-belt-sander-belts-21-pack-aluminum-oxide-grits-40-400","provider":"TaskHolt","version":"1.0","type":"link"}