Merit Abrasives 69957399777 Quick-change Disc 60 Grit 2in

Product Description

The MERIT ABRASIVES 69957399777 is a 2-inch coated quick-change abrasive disc designed for handheld disc sanders using a Power-Lock Type P attaching system. Running at a maximum of 30,000 RPM, it features 60-grit aluminum oxide abrasive on a rigid Y-weight 2-ply polyester backing. The brown disc carries a special grain coating that extends service life and improves cut rate on moderately demanding grinding and blending tasks. This part is installed and used by metalworkers, fabricators, and maintenance technicians requiring consistent stock removal performance in a compact 2-inch format.

This disc is suited for coarse stock removal, weld blending, and surface preparation across a range of metal substrates. It is rated for use on 300 and 400 series stainless steel, aluminum, brass, bronze, hard carbon steels, soft carbon steels, and titanium. The rigid polyester backing maintains disc geometry under load, making it appropriate for flat and contoured surface work with a handheld disc sander in both shop and field environments.

Key Features

• 60-grit aluminum oxide abrasive for coarse stock removal and weld blending
• Y-weight 2-ply polyester backing provides rigidity and durability under load
• Special grain coating extends disc life and increases cut rate
• Power-Lock Type P attaching system for secure, tool-free disc changes
• Rated to 30,000 RPM maximum for handheld disc sander use
• Compatible with multiple metal types including stainless, aluminum, and titanium

Compatibility

Designed for use with handheld disc sanders equipped with a Power-Lock Type P quick-change system. Compatible material applications include 300 series stainless, 400 series stainless, aluminum, brass, bronze, hard carbon steels, soft carbon steels, and titanium.

Installation Notes

Ensure the disc sander is powered off and disconnected from its power source before mounting or removing the disc. Attach the disc firmly to the Power-Lock Type P hub and verify it is fully seated before operating. Do not exceed the rated maximum of 30,000 RPM. Inspect the disc for damage before each use and replace if the backing shows tears, delamination, or abrasive loss.