4-1/2" Glass Cutting Disc, 7/8" Arbor Diamond Blade Wheel with 20mm Bushing, 5PK

The POWERTEC 14030-P5N 4-1/2 Inch Glass Cutting Disc Set delivers precision and durability for delicate cutting applications. Each blade features a high-manganese steel core with a vacuum-brazed diamond edge, engineered to deliver fast, chip-free cuts through glass, crystal, jade, tile, marble, and more. BUILT With its ultra-thin 1/16 in in profile and #100 diamond grit, this blade ensures smooth operation and minimal material loss, ideal for fine detailing and precision shaping. DESIGN Designed for both wet and dry cutting, it performs reliably across workshop and jobsite environments. The 7/8 in in arbor with included 20mm bushings offers wide compatibility with standard 4-1/2 in in angle grinders, while the 12,000 RPM rating ensures high efficiency without compromising safety. Whether you’re working on decorative glasswork, ceramics, or restoration projects, POWERTEC delivers performance and precision you can trust.