15F312 - Walter 2-Inch Mounted Flap Wheel 120 Grit

Precision Finishing with Industrial Grade Abrasives

The Walter Surface Technologies 15F312 Mounted Flap Wheel is a high-performance abrasive tool engineered for precision finishing, blending, and deburring applications in industrial environments. Measuring 2 inches in diameter and 1 inch in width, this wheel is constructed using premium-grade abrasive cloth that is meticulously bonded to a central hub. The 120-grit aluminum oxide composition is specifically selected to provide a refined, satin finish on a variety of metallic surfaces, including stainless steel, mild steel, and aluminum.

One of the defining characteristics of Walter's manufacturing process is the attention to balance. Each flap wheel is designed to spin true on its axis, significantly reducing vibration during operation. This balance is critical when working with handheld die grinders, as it minimizes run-out and ensures that the abrasive media contacts the workpiece evenly. The result is a uniform scratch pattern and a consistent finish that does not degrade as the wheel wears down. The flaps are arranged radially, allowing them to flex and conform to the geometry of the workpiece, making this tool particularly effective for finishing inside diameters, pipes, tubing, and irregular contours where rigid grinding wheels cannot reach.

The unit features a standard 1/4-inch steel shank, ensuring compatibility with the vast majority of pneumatic and electric die grinders used in MRO and fabrication settings. With a maximum safe operating speed of 25,000 RPM, the 15F312 allows operators to utilize the full power of their tools to achieve rapid material blending without sacrificing control. Whether used for cleaning up weld discoloration, deburring machined parts, or preparing surfaces for final polishing, this mounted flap wheel delivers reliability and longevity expected from the Walter brand.