Merit Abrasives 69957399746 Quick-change Disc 180 Grit

Product Description

The MERIT ABRASIVES 69957399746 is a quick-change abrasive disc designed for use with Power-Lock Type 1 attachment systems. At 3/4 inch in diameter and rated at 180 grit (Very Fine grade), this disc uses aluminum oxide abrasive on a rigid polyester backing to deliver consistent, controlled material removal on metal, composites, and similar surfaces. The coated abrasive construction and brown cloth-backed finish support high-speed grinding and finishing tasks. Maximum operating speed is rated at 40,000 RPM. This disc is sold individually with a minimum order quantity of 100 units, making it suited for shop stock and production environments.

This disc is used in tight-access and detail grinding or finishing applications where a small-diameter quick-change disc is required. The Power-Lock Type 1 attachment system allows fast disc swaps without additional hardware, supporting production line workflows and field service repairs. Typical users include fabricators, maintenance technicians, and metalworking professionals who require a reliable Very Fine grit disc for surface preparation, deburring, and finish work on small surface areas.

Key Features

• 180 grit aluminum oxide abrasive for Very Fine material removal and surface finishing
• Power-Lock Type 1 attachment system for tool-free quick changes
• Rigid polyester backing provides consistent disc support during use
• 40,000 RPM maximum operating speed
• 3/4 inch disc diameter suited for detail and tight-access work
• Sold individually; minimum order quantity of 100 units for production stocking

Compatibility

Designed for use with Power-Lock Type 1 quick-change mandrels compatible with 3/4 inch quick-change abrasive discs.

Installation Notes

Install and remove this disc only when the tool is powered off and fully stopped. Verify the mandrel and attachment system are rated for a minimum of 40,000 RPM before mounting. Inspect the disc for damage before each use and do not use a disc that shows cracking, warping, or delamination. Always wear appropriate eye and face protection when operating rotary abrasive tools.