Value Collection 810057 Psa Disc Backing Pad 1/4 in Shank

Product Description

The VALUE COLLECTION 810057 is a PSA (pressure-sensitive adhesive) disc backing pad designed to mount and support abrasive sanding discs on rotary grinding and finishing tools. The pad accepts a 0.25-inch shank for secure chuck or collet mounting and is rated for a maximum operating speed of 12,000 RPM. It is used in metal fabrication, woodworking, and general surface preparation applications where PSA-backed sanding discs need a stable, flat backing surface. This type of backing pad is typically installed by machinists, metal fabricators, maintenance technicians, and experienced tradespeople working with angle grinders or die grinders.

This backing pad is suited for use with PSA-style adhesive sanding discs in both shop and field environments. The 0.25-inch shank makes it compatible with standard die grinders, rotary tools, and similar handheld power tools that accept quarter-inch tooling. It is appropriate for light to moderate material removal, blending, and finishing work on metal, wood, composites, and painted surfaces where consistent disc contact and smooth pad rotation are required.

Key Features

• PSA adhesive attachment system secures sanding discs without fasteners or hardware
• 0.25-inch shank diameter fits standard die grinder and rotary tool chucks
• 12,000 RPM maximum operating speed for use with common pneumatic and electric rotary tools
• Compact single-unit packaging suitable for individual replacement or bench stock

Compatibility

Designed for use with PSA-backed abrasive sanding discs on rotary tools and die grinders accepting a 0.25-inch shank. No specific OEM model compatibility data was provided by the manufacturer for this part.

Installation Notes

Installation is performed by a machinist or qualified tradesperson using standard chuck or collet tooling on a die grinder or rotary tool. Always power down and disconnect the tool from its air or electrical supply before mounting or removing the backing pad. Verify that the selected sanding disc RPM rating meets or exceeds the tool operating speed before use. Do not exceed the 12,000 RPM maximum rating of this backing pad.