Merit Abrasives 69957399761 Quick-change Disc 24 Grit

Product Description

The MERIT ABRASIVES 69957399761 is a coated abrasive quick-change disc designed for aggressive material removal in metalworking, fabrication, and surface preparation applications. Built on a rigid polyester backing with a Y-weight rating, it uses aluminum oxide grain at 24 grit for very coarse stock removal. The Power-Lock Type P attachment system allows fast disc swaps without tools. Rated to 30,000 RPM, it is well suited for use with pneumatic or electric quick-change mandrels commonly found in sheet metal, weld prep, and maintenance grinding work. The disc measures 1.5 inches in diameter and is brown in color, part of the MERIT R766 series.

This disc is intended for use in industrial and trade settings where rapid material removal is needed on metal, welds, or other hard surfaces. The 24-grit aluminum oxide construction handles heavy grinding and blending tasks on ferrous and non-ferrous metals. Fabricators, pipefitters, ironworkers, and maintenance mechanics regularly use discs of this type for weld seam removal, deburring, and surface conditioning in tight or restricted-access areas where a full-size grinding wheel cannot reach.

Key Features

• 24 grit aluminum oxide abrasive for very coarse, aggressive stock removal
• Power-Lock Type P quick-change attachment system for tool-free disc changes
• Rigid Y-weight polyester backing for consistent cut and disc stability
• 30,000 RPM maximum rated speed compatible with standard quick-change mandrels
• 1.5-inch diameter for use in confined or restricted work areas
• Part of the MERIT R766 coated abrasive series

Compatibility

Designed as an OEM-style replacement coated abrasive disc for use with Power-Lock Type P quick-change mandrels rated to 30,000 RPM or higher.

Installation Notes

Installation is performed by metalworking and fabrication tradespeople using a compatible quick-change mandrel mounted in a die grinder or similar rotary tool. Before mounting or removing the disc, power down and disconnect the tool from its air or electrical supply. Confirm the mandrel RPM rating meets or exceeds 30,000 RPM before use. Do not exceed the disc maximum RPM rating, and inspect the disc for damage before each use.