{"product_id":"benchmark-abrasives-4-1-2-inch-aluminum-oxide-sanding-discs-36-grit-7-8-inch-arbor-25-pack","title":"Benchmark Abrasives 4-1\/2 Inch Aluminum Oxide Sanding Discs, 36 Grit, 7\/8-Inch Arbor, 25 Pack","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBenchmark Abrasives 4-1\/2 inch sanding discs are crafted to deliver efficient material removal and a refined finish across a variety of projects. Designed for use with standard angle grinders, these discs pair a sharp aluminum oxide grain with a rugged backing to maintain performance under demanding tasks on wood, fiberglass, and metal.\u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSharp aluminum oxide grains provide fast stock removal and a clean edge for a smoother surface.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty vulcanized fiber backing with heat treated phenolic resins offers strength and extended disc life.\u003c\/li\u003e\n\u003cli\u003eEngineered to minimize loading, glazing, and grain stripping, helping discs stay productive longer between changes.\u003c\/li\u003e\n\u003cli\u003eIndustrial grade construction meets stringent standards while remaining compatible with a wide range of tools and brands.\u003c\/li\u003e\n\u003cli\u003eConvenient pack of 25 discs at 36 grit supports aggressive stock removal and subsequent finishing tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications and performance\u003c\/h3\u003e\u003cp\u003eThese discs excel on tough materials and when you need rapid material removal, edge blending, or rust and paint removal. They are well suited for prep work before finishing, deburring, and shaping edges on wood, metal, and fiberglass surfaces. While results can vary by material and technique, users often find a balanced combination of speed and control with these discs.\u003c\/p\u003e\u003ch3\u003eUsage and compatibility\u003c\/h3\u003e\u003cp\u003eUse with 4-1\/2 inch or 5 inch angle grinders that have a 7\/8 inch arbor. The aluminum oxide grains promote sharp cuts, while the reinforced backing supports steady performance. The discs fit a broad spectrum of brands, making them a practical choice for mixed toolkits.\u003c\/p\u003e\u003ch3\u003eTips for best results\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch disc size to your grinder and task for optimal balance between aggressiveness and finish.\u003c\/li\u003e\n\u003cli\u003eApply steady, even pressure and let the tool do the work to avoid overheating or glazing.\u003c\/li\u003e\n\u003cli\u003eInspect discs regularly for wear and replace when edges start to dull or become loaded.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned to deliver reliable performance while helping you tackle a range of prep and finishing tasks, these sanding discs offer a practical mix of speed, durability, and versatility for professional and DIY projects alike.\u003c\/p\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 grinders are compatible with Benchmark Abrasives 4-1\/2 inch sanding discs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit most 4-1\/2 and 5 inch angle grinders with a 7\/8 inch arbor, including popular brands.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What materials can these discs handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for wood, fiberglass, and metal, with aluminum oxide grains for efficient grinding, blending, and finishing tasks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Benchmark Abrasives","offers":[{"title":"Default Title","offer_id":47462895648942,"sku":"B0163DG1JQ","price":58.87,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/benchmark-abrasives-4-1-2-inch-sanding-disc-front.jpg?v=1770271098","url":"https:\/\/handyskook.ca\/products\/benchmark-abrasives-4-1-2-inch-aluminum-oxide-sanding-discs-36-grit-7-8-inch-arbor-25-pack","provider":"HandySkook","version":"1.0","type":"link"}