CGW 70010 4-1/2" Dia Heavy Duty Brown Coarse Non-Woven Hook & Loop Surface Conditioning Disc

The CGW 70010 is a heavy-duty surface conditioning disc designed for fast material removal on a variety of substrates. Sized at 4-1/2 inches in diameter, this brown coarse non-woven disc uses aluminum oxide abrasive grain impregnated into the fiber and resin bond to provide a robust conditioning option for metal and composite surfaces. The hook-and-loop (H&L) backing enables quick changes and secure mounting on compatible polishing or finishing tools, supporting efficient workflow in industrial settings.

In its coarse grade, the disc is equivalent to a 120 grit finish, delivering aggressive material removal while maintaining a level of surface texture suitable for subsequent finishing steps. The non-woven construction is chosen to resist loading and to provide a longer working life under demanding conditions. The product is suitable for use on common materials encountered in facility maintenance including steel, stainless steel, aluminum, titanium and alloys, as well as fiberglass, plastic, and glass fiber composites. The disc line also offers medium and very fine equivalents (180 and 320 grit finishes, respectively) for progressive finishing, though the 4-1/2 inch brown variant itself is specified as coarse for rapid initial material removal.

Typical applications include deburring, edge blending, surface cleaning, rust and oxide removal, and preparation of panels or components prior to painting or coating. When selecting this disc, users should consider substrate hardness, desired surface finish, and compatibility with their equipment’s arbor and speed ratings. Each order is packaged per individual disc, with a box quantity of 10 as standard, ensuring readiness for maintenance workloads and stocking in facility supply inventories.

Features:

• Impregnated with abrasive grain for fast material removal
• Long working life with resistance to loading
• Versatile substrate compatibility: steel, stainless steel, aluminum, titanium and alloys, fiberglass, plastic
• Coarse (Brown) finish equivalent to 120 grit
• Hook & loop backing for easy attachment
• 4-1/2" diameter for standard use