07J432 - Walter 120 Grit Flap Drum for Linear Finishing 4-1/4 Inch

Professional Linear Finishing with Walter Flap Drums

The Walter 07J432 4-1/4" x 2" Flap Drum is an essential abrasive tool designed for professionals seeking to achieve a flawless linear finish on a variety of metal surfaces. Engineered with Walter's commitment to quality, this drum features premium abrasive cloth flaps arranged radially to provide a consistent cut and uniform finish throughout the life of the product. The 120 grit composition makes it an excellent choice for the intermediate stages of finishing, where refining the surface profile and blending out imperfections are critical before final polishing.

One of the standout features of this flap drum is its ability to resist loading and clogging. When working with softer metals like aluminum or when performing extensive graining on stainless steel, heat and debris can often cause inferior abrasives to glaze over, reducing efficiency. The Walter 07J432 is designed to run cool and maintain its cutting ability, ensuring that you get the most out of every drum. This thermal management is particularly important when working on stainless steel to avoid heat tint or discoloration that can ruin the aesthetic of the workpiece.

This tool is highly versatile and compatible with linear finishing machines, making it a go-to solution for fabricating architectural railings, food service equipment, and pharmaceutical tanks where a sanitary or decorative grain is required. Whether you are removing minor surface defects, blending welds, or simply re-graining a surface to match an existing finish, this flap drum delivers reliable, high-quality results. Its robust construction ensures safety and stability at recommended operating speeds, providing the operator with smooth control and reduced vibration.

Key Applications:

• Creating uniform linear grain finishes on stainless steel sheets and profiles.
• Blending weld seams to match the surrounding surface finish.
• Removing oxidation, light scratches, and handling marks.
• General purpose shaping and deburring on aluminum and steel.