Cleco 543019 Hook Loop Disc Backing Pad 5 Inch

Product Description

The CLECO 543019 is a 5-inch hook and loop disc backing pad designed for use with random orbital sanders in professional finishing and surface preparation applications. Built to a hard density, the pad delivers firm, consistent backing that helps maintain flat, even abrasive contact across the work surface. The 5/16-24 threaded mount provides a secure connection to compatible sander spindles, and the pad is rated to a maximum speed of 13,000 RPM. This type of backing pad is a standard consumable installed by tradespeople, production finishers, and maintenance technicians working in metalworking, woodworking, and general fabrication environments.

The 543019 is suited for light industrial and professional shop use wherever hook and loop abrasive discs are the preferred attachment method. Its hard density construction is particularly well suited for flat or low-contour surfaces where maximum abrasive-to-workpiece contact is required. The 5/16-24 thread size is a common standard on pneumatic and electric random orbital sanders, making this pad a straightforward replacement when a worn backing pad needs to be swapped out during regular tool maintenance.

Key Features

• 5-inch pad diameter accommodates standard 5-inch hook and loop abrasive discs
• Hard density construction for firm, flat abrasive contact on even surfaces
• 5/16-24 threaded mount for secure spindle attachment
• Rated to 13,000 RPM maximum for compatibility with standard random orbital sander speeds
• Hook and loop backing system for fast disc changes without adhesives

Compatibility

Designed as a replacement backing pad for random orbital sanders accepting a 5/16-24 threaded spindle and 5-inch hook and loop abrasive discs.

Installation Notes

Installation should be performed by a qualified technician or tool operator with the sander fully disconnected from its air supply or power source before beginning. Thread the pad onto the sander spindle by hand, ensuring full engagement without cross-threading, and tighten to snug fit using the appropriate tool if required. Never exceed the 13,000 RPM maximum speed rating when selecting a compatible sander. Inspect the pad for wear, delamination, or hook degradation before each use and replace as needed.