Product Description
Milwaukee 3 in. Sponge Interface Pad for Random Orbit Sander
Model Number: 48-80-6402
The Milwaukee 48-80-6402 is a 3 in. Sponge Interface Pad — a soft foam interface layer that mounts between the random orbit sander's backing plate and the sanding disc to allow the sanding disc to conform to contoured, curved, and irregular surfaces that flat rigid backing plates cannot follow. The sponge interface pad's compressible foam construction allows the sanding disc to flex and conform to the three-dimensional surface geometry of curved wood profiles, body panel contours, furniture rounds, and architectural moldings — maintaining consistent abrasive contact across the full curved surface rather than just the high points that a rigid backing plate contacts on a curved surface. Without the sponge interface pad, a random orbit sander on a curved surface produces uneven sanding that leaves high spots at only the contact points and misses the concave areas between them.
Milwaukee designs the sponge interface pad for the 3 in. random orbit sander format, providing the correct diameter for full sanding disc coverage. The sponge pad is used in combination with standard hook-and-loop sanding discs — the sponge layer compresses under the disc as the curved surface deforms the contact face, allowing the abrasive to follow the contour. The sponge interface pad is an expendable wear item that requires replacement when the foam compresses permanently and no longer provides adequate conforming action on curved surfaces.
Features
- Sponge foam allows sanding disc to conform to curved and contoured surfaces
- Maintains abrasive contact across full curved surface vs. rigid plate high-point contact
- For furniture rounds, body panel contours, moldings, and curved wood profiles
- 3 in. for Milwaukee 3 in. random orbit sander format
- Replace when foam permanently compresses and loses conforming action
Specifications
- Diameter: 3 in.
- Type: Sponge Interface Pad (Foam)
- Application: Contoured Surface Sanding with 3 in. Random Orbit Sanders
Includes
- (1) Milwaukee 48-80-6402 3 in. Sponge Interface Pad