Merit Abrasives 69957399636 Quick-change Disc 320 Grit 1.5 in

Product Description

The MERIT ABRASIVES 69957399636 is a coated quick-change abrasive disc designed for use with Power-Lock Type 2 (TS / Type II) quick-change systems. It features a 1.5-inch diameter, 320-grit aluminum oxide abrasive grain on a rigid polyester backing rated for up to 30,000 RPM. The extra-fine grit makes this disc suitable for finish sanding, light stock removal, and surface preparation on metal, composites, and similar materials. It is installed and used by metalworkers, fabricators, welders, and maintenance technicians performing surface finishing work.

This disc fits applications where a compact 1.5-inch quick-change disc is needed for tight-access areas or detail finishing. The Type S attaching system and TS (Type II) quick-change compatibility allow fast disc swaps without tools. Its rigid polyester backing maintains consistent contact across the work surface. Typical use cases include deburring, blending weld seams, and fine surface conditioning on metal assemblies. Sold individually with a minimum order quantity of 100 units.

Key Features

• 320 grit extra-fine aluminum oxide abrasive for controlled finish sanding and surface blending
• TS (Type II) quick-change compatibility with Type S attaching system for tool-free disc changes
• Rigid polyester backing maintains consistent surface contact during use
• Rated to 30,000 RPM for use with standard quick-change die grinders and rotary tools
• Compact 1.5-inch diameter suits tight-access areas and detail finishing work
• Brown disc color, silver button; part of the Merit R766 series

Compatibility

Designed for use with Power-Lock Type 2 (TS / Type II) quick-change mandrels and Type S attaching systems. Fits standard quick-change die grinders and rotary tools accepting 1.5-inch TS-type discs.

Installation Notes

Install onto a compatible Type S quick-change mandrel seated in a die grinder or rotary tool. Confirm the tool spindle speed does not exceed the 30,000 RPM disc rating before use. Power down and disconnect the tool from air or electrical supply before mounting or removing the disc. Inspect the disc for damage before each use and do not use a disc that shows tears, delamination, or missing abrasive.