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The CGW 48032 is an aluminum oxide resin fibre disc designed for aggressive material removal on metal, weld seams, and surface prep applications. Measuring 7 inches in diameter with a 7/8-inch arbor hole, this disc mounts to standard angle grinders and disc sanders used in fabrication, maintenance, and industrial grinding work. The 36-grit aluminum oxide abrasive delivers fast, coarse stock removal on steel, cast iron, and similar ferrous materials. Each box contains 25 discs, making it a practical bench stock item for shops and field crews that run through abrasives at volume.
This disc is suited for flat and contoured surface grinding in metal fabrication shops, structural steel work, and general industrial maintenance. The resin fibre backing provides the flexibility and durability needed for edge blending, weld grinding, and rust or scale removal. At 36 grit, it is a first-stage abrasive typically followed by finer grits for finishing. It is commonly used by welders, ironworkers, pipefitters, and maintenance mechanics who require consistent cut rate across extended use.
Designed for use with standard 7-inch angle grinders and disc sanders equipped with a 7/8-inch arbor. Verify that the tool RPM rating meets or exceeds the disc maximum RPM before mounting.
Installation of resin fibre discs should be performed by qualified personnel following the tool and abrasive manufacturer guidelines. Always power down and disconnect the grinder before changing discs. Inspect the disc for cracks or damage before each use and never operate above the rated RPM. Wear appropriate PPE including eye protection and gloves during grinding operations.
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