Dynabrade 56235 Urethane Backup Pad 5 Screw-mount

Product Description

The DYNABRADE 56235 is a urethane backup pad designed for use with rotary and random-orbit disc sanders in professional finishing and surface preparation applications. Built from medium-density urethane, this pad measures 0.375 inches thick, providing consistent backing compliance across the abrasive disc surface. The 5 screw-mount attachment system secures the pad firmly to the tool spindle, and the 8-hole pattern supports dust extraction when used with compatible vacuum systems. This pad is installed and serviced by finish carpenters, auto body technicians, metalworkers, and production line operators who require reliable abrasive backing performance.

This backup pad suits grinding and sanding operations where controlled pad flex and consistent disc contact are required. The medium-density urethane construction balances rigidity and conformability, making it appropriate for flat and slightly contoured work surfaces. It is a direct replacement or service part for DYNABRADE disc sanders that accept a 5 screw-mount backup pad configuration. The 8-hole dust extraction pattern aligns with standard sanding discs designed for vacuum-assisted dust collection.

Key Features

• Medium-density urethane construction for balanced flex and surface contact
• 0.375-inch thickness for consistent abrasive disc backing
• 5 screw-mount design for secure spindle attachment
• 8-hole pattern supports dust extraction and compatible vacuum disc use
• OEM DYNABRADE replacement part for disc sander service

Compatibility

Designed as an OEM-style replacement backup pad for DYNABRADE disc sanders that accept a 5 screw-mount urethane pad with an 8-hole dust extraction pattern.

Installation Notes

Installation of this backup pad should be performed by a qualified operator with the tool fully disconnected from its power or air supply. Screw-mount pads must be seated evenly and each mounting screw tightened in a cross pattern to avoid pad warping. Always verify that the replacement pad rotation rating meets or exceeds the tool's rated RPM before returning the tool to service.

Technical Specifications

• Material: Urethane
• Density: Medium
• Thickness: 0.375 inches (10 mm)
• Mount Type: 5 Screw-Mount
• Hole Pattern: 8 Holes

Standard Information

• Brand: DYNABRADE
• Manufacturer Part Number: 56235