Norton 63642543185 Disc Backing Pad Quick-change Type S

Product Description

The NORTON 63642543185 is a Quick-Change Type S disc backing pad designed for use with rotary grinding and finishing tools. It accepts a 0.25 inch shank and is rated for a maximum of 40,000 RPM, making it suited for high-speed die grinders and similar pneumatic or electric rotary tools. The medium-density construction provides consistent backing support across abrasive discs, helping maintain even contact with the work surface. This backing pad is compatible with Speed-Lok TS quick-change disc systems, allowing for fast disc swaps without additional hardware. It is used by metalworkers, fabricators, and maintenance technicians who require reliable disc retention during surface preparation, deburring, or blending operations.

This backing pad is intended for use in metal fabrication shops, maintenance facilities, and industrial settings where quick-change abrasive disc systems are standard. The Speed-Lok TS compatibility makes it a direct fit for applications requiring rapid disc changes between grits or disc types. It is appropriate for use on ferrous and non-ferrous metals in both production and repair environments. The 0.25 inch shank fits standard die grinder collets commonly found in industrial and trade settings.

Key Features

• Quick-Change Type S interface for tool-free disc swaps
• Speed-Lok TS compatible quick-change system
• 40,000 maximum RPM rating for use with high-speed die grinders
• 0.25 inch shank fits standard die grinder collets
• Medium density pad for consistent abrasive disc backing

Compatibility

Compatible with Speed-Lok TS quick-change abrasive discs. Designed as an OEM-style replacement or direct-fit backing pad for die grinders and rotary tools accepting a 0.25 inch shank and Quick-Change Type S accessories.

Installation Notes

Installation is performed by metalworkers and fabricators using standard die grinder tooling. Before mounting or removing the backing pad, ensure the tool is powered off and disconnected from its air or electrical supply. Thread the 0.25 inch shank into the die grinder collet and tighten securely with the appropriate collet wrench before operating. Do not exceed the 40,000 RPM maximum speed rating of the pad.