Merit Abrasives 69957399767 Quick-change Disc 100 Grit

Product Description

The MERIT ABRASIVES 69957399767 is a Power-Lock Type 1 quick-change abrasive disc designed for fast material removal and surface finishing on metal and similar substrates. The disc measures 1.5 inches in diameter and is coated with aluminum oxide abrasive grain at 100 grit, placing it in the fine grade range. A polyester backing rated at Y-weight provides rigid support during grinding and finishing passes. Rated to 30,000 RPM, this disc is built for use with compatible quick-change die grinders and rotary tools found in metal fabrication, maintenance, and light industrial shops. The Type P attaching system allows for quick disc swaps without additional hardware.

This disc is suited for deburring, blending, and surface prep work on ferrous and non-ferrous metals in both shop and field environments. The 1.5-inch diameter fits compact quick-change mandrels used in tight-access areas where larger discs cannot reach. The fine 100-grit rating makes it appropriate for finishing passes after coarser stock removal, producing a consistent surface before coating or further treatment. This product ships in a package quantity of one disc with a minimum order quantity of 100 units, making it a standard replenishment item for supply rooms and tool cribs.

Key Features

• 1.5-inch disc diameter for compact quick-change rotary tools
• 100 grit aluminum oxide abrasive for fine-grade surface finishing
• Rigid polyester Y-weight backing for consistent cut and control
• Rated to 30,000 RPM for use with high-speed die grinders
• Type P Power-Lock attaching system for tool-free disc changes
• Brown disc color, Series R766

Compatibility

Designed for use with quick-change die grinders and rotary tools that accept a Type P Power-Lock mandrel and accommodate a 1.5-inch disc diameter.

Installation Notes

This disc is installed and serviced by machinists, fabricators, and maintenance technicians working with compatible quick-change rotary tools. Always ensure the tool spindle speed does not exceed the disc maximum RPM rating of 30,000 before mounting. Power down and disconnect the tool from its air or electrical source before changing discs. Inspect the disc for damage or delamination before each use and discard any disc showing visible defects.