07K322 - Walter Two-In-One Finishing Drum 4-1/4 Inch with 5/8-11 Arbor

Streamline Your Metal Finishing Process

The Walter Two-In-One Drum (07K322) represents a significant leap forward in surface finishing technology for industrial fabricators. Designed to address the common bottleneck of changing abrasives between the cutting and blending stages, this innovative drum integrates two distinct materials into a single tool. By alternating flaps of high-performance coated abrasive cloth with Walter's proprietary BLENDEX non-woven material, the Two-In-One drum delivers aggressive removal rates while simultaneously smoothing the surface to a satin finish.

Technical Efficiency for Professional Fabrication

In high-volume production environments, downtime associated with tool changes can accumulate rapidly. The Two-In-One drum effectively collapses the traditional multi-step process—often requiring a sanding drum followed by a conditioning drum—into a singular operation. The abrasive cloth component aggressively removes surface imperfections, light welds, and scratches, while the BLENDEX flaps follow immediately behind to condition the scratch pattern, leaving a uniform, decorative linear finish. This hybrid action is particularly beneficial when working with stainless steel and aluminum, where achieving a consistent grain match is critical to the final aesthetic.

Robust Construction and Compatibility

Engineered with a 5/8"-11 threaded arbor, this 4-1/4" x 2" drum is designed for secure, vibration-free mounting on compatible linear finishing tools and variable-speed polishers. The direct thread connection ensures optimal torque transmission and eliminates the slippage often found in keyed shaft mountings. The drum's construction is balanced to ensure smooth operation, reducing operator fatigue during extended use. Furthermore, the open structure of the BLENDEX material promotes airflow, keeping the workpiece cool and significantly reducing the risk of heat warping or discoloration on thin-gauge metals.

Versatile Material Application

Whether you are manufacturing food-grade stainless steel equipment, architectural aluminum railings, or pharmaceutical tanks, the Walter 07K322 provides the versatility needed for diverse metallurgical applications. It excels at blending corner welds, removing handling marks, and restoring factory finishes on pre-polished sheet metal. By consolidating steps, facility managers can reduce inventory complexity and lower the cost per finished part.