Merit Abrasives 66254409086 Deburring Wheel Aluminum Oxide

Product Description

The MERIT ABRASIVES 66254409086 is a unitized deburring wheel designed for precision edge finishing, burr removal, and light surface blending on metal workpieces. Built with aluminum oxide abrasive at a density grade of 8 and a hard grade classification, this wheel delivers consistent, controlled cutting action across the face. It measures 3 inches in diameter with a 1/8-inch face width and mounts via a 1/4-inch center hole. Rated to 18,000 RPM, it is sized for use with die grinders in shop and field environments. Fabricators, machinists, and metal finishing technicians are the primary users.

This wheel is suited for deburring and finishing tasks on ferrous and non-ferrous metals in light manufacturing, fabrication shops, and maintenance applications. Its compact 3-inch diameter and 1/8-inch face width make it well-suited for work in confined areas and on small-diameter bores or edge profiles. The unitized construction integrates abrasive throughout the wheel body, providing consistent performance as the wheel wears down over its service life. Compatible tooling is die grinders.

Key Features

• Aluminum oxide abrasive with density grade 8 and hard grade classification for controlled, aggressive deburring
• Unitized wheel construction delivers consistent abrasive performance from full diameter down to core
• 18,000 RPM maximum speed rating matches standard die grinder operating range
• 3-inch diameter and 1/8-inch face width for access to tight spaces and small profiles
• 1/4-inch center hole for direct mounting on standard die grinder mandrels

Compatibility

Designed for use with die grinders. Verify arbor size and maximum RPM rating of the host tool before mounting.

Installation Notes

This wheel should be installed and operated by personnel familiar with abrasive wheel safety practices. Always verify the tool spindle speed does not exceed the 18,000 RPM rating marked on the wheel before use. Inspect the wheel for cracks or damage before mounting, and ensure the center hole seats securely on the mandrel with appropriate flanges. Follow ANSI B7.1 safe use standards for abrasive wheels when mounting, guarding, and operating this product.