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Laser Welded Diamond Blades Benchmark Abrasives' Laser Welded Diamond Blades are built for cutting through the most demanding materials with ease and precision. These heavy-duty blades are ideal for professionals working with reinforced concrete, asphalt, granite, terrazzo, and ductile iron piping—especially in environments like road construction, parking lots, and demolition sites. Crafted using a high-strength laser welding process, these blades are engineered for long life and consistent performance under high pressure and high heat. They are suitable for both wet and dry cutting, offering versatility across a wide range of jobsite conditions. Product Specs & Highlights Blade Diameters : 12", 14", 16", and 20" Arbor Sizes : 1", 20mm, and knockout options Segmented Rim Design : Enhances air cooling and chip deflection Max RPM : Up to 6,500 RPM (varies by size) Use Case : Wet and dry cutting Material Compatibility : Concrete, asphalt, stone, granite, terrazzo, and ductile iron Core Benefits : Reduces operator fatigue and stress on machines These Laser Welded Diamond Blades are designed to cut cleanly and efficiently through thick, abrasive materials. The segmented rim not only helps manage debris but also allows for better airflow—keeping blades cool and extending their life even during high-friction applications like asphalt over concrete. Applications Road and highway cutting Parking lot resurfacing Utility trenching and ductile iron pipe work Concrete demolition Granite and masonry fabrication Looking for other cutting tools? Browse our full Diamond Blades collection for blades suited to tile, stone, and multi-material applications. Fast Shipping & Refunds We offer fast shipping on all orders, and free shipping on purchases over $100. Not satisfied with your product? No problem. Contact us by email, chat, or phone, and we’ll get you set up with an RGA and return instructions—simple and hassle-free.