CGW 72051 is a premium unitized wheel designed for surface finishing and blending on metal, plastic, and composite materials. This 4-1/2 inch diameter wheel features a 7/8 inch arbor to fit common right angle grinders, and a fine silicon carbide grain intended for fine finishing tasks. The unitized construction combines abrasive grains with a firm backing to provide consistent stock removal and a smooth, uniform finish across both large and small areas.
The wheel relies on silicon carbide grit to efficiently remove burrs, blend edges, and polish flat or contoured surfaces without excessive gouging. Its fine grade supports controlled material removal and helps achieve a refined surface texture, making it suitable for applications where a clean, even finish is important on various substrates. The 11000 RPM rating indicates the maximum operating speed at which the wheel is designed to function safely when mounted on compatible grinders, underscoring the need to match speed to tool and workpiece.
When selecting this wheel, verify compatibility with your grinder’s arbor size and ensure proper flaring or guards are in place for safe operation. The package is listed as per-unit, so ordering singular wheels is straightforward for stocking and maintenance workflows. As with all abrasive products, follow manufacturer guidelines for mounting, dressing if needed, and personal protective equipment to minimize dust and debris exposure during use.
Features:
- Unitized material on a firm backing for durability on right angle grinders
- Effective for cleaning, blending, surface finishing, and polishing
- Suitable for metal, plastic, and composite materials
- 4-1/2" diameter with 7/8" arbor
- Fine grain for controlled finishing
- Maximum RPM 11,000
- Grain:
- Silicon Carbide
- Dia:
- 4-1/2
- Arbor/Shank Size:
- 7/8
- Grade/Hardness:
- Fine
- RPM:
- 11000
- Package Size:
- Each