15E167 - Walter Two-In-One Interleaved Flap Wheel 3-Inch Extra Fine

Technical Overview: Walter 15E167 Two-In-One Flap Wheel

The Walter 15E167 is a specialized abrasive tool from the Two-In-One™ series, engineered to streamline the metal finishing process. This 3-inch diameter wheel features a unique construction that interleaves flaps of coated abrasive cloth with flaps of non-woven conditioning material. This hybrid design allows the wheel to perform aggressive material removal and surface conditioning simultaneously. The coated abrasive component removes surface imperfections, light welds, and scratches, while the non-woven component cushions the cut and generates a smooth, consistent satin finish.

Designed with a 1-3/4 inch width and a standard 5/8"-11 threaded arbor, this wheel is compatible with most standard angle grinders, though variable speed grinders are recommended to optimize the finish and longevity of the non-woven material. The "Extra Fine" grit rating indicates its suitability for final finishing stages where surface roughness (Ra) requirements are low. The wheel operates effectively on a variety of metals, including stainless steel, steel, and aluminum, without causing heat buildup or warping the workpiece.

The 15E167 is particularly effective in industrial MRO settings where efficiency is paramount. By consolidating the sanding and finishing steps, it reduces the need for tool changes and inventory of multiple abrasive grades. The wheel is rated for a maximum speed of 8,000 RPM, ensuring safe operation within standard grinder parameters.