Merit Abrasives 08834131004 Mounted Flap Wheel 180 Grit

Product Description

The MERIT ABRASIVES 08834131004 is a threaded-mount flap wheel designed for precision surface finishing and deburring on metal, wood, and composite materials. Built with aluminum oxide abrasive in a coated configuration, it delivers consistent stock removal at a very fine 180-grit grade. The 1-inch diameter and 5/8-inch face width make it well-suited for working in tight contours, bores, and irregular profiles where flat abrasive tooling cannot reach. Rated to 30,000 RPM, it is compatible with high-speed die grinders and rotary tools commonly used by machinists, fabricators, and finishing technicians.

This mounted flap wheel is used in light deburring, blending, and surface conditioning applications across fabrication shops, maintenance facilities, and production environments. Its compact 1-inch diameter suits small-bore work and contour blending on tubing, pipe ends, castings, and weld areas. The threaded mount provides secure attachment to standard die grinder mandrels, making tool changes straightforward during continuous finishing operations. It is appropriate for both bench-mounted rotary tools and handheld pneumatic or electric die grinders.

Key Features

• 180-grit aluminum oxide abrasive for very fine surface finishing and blending
• Coated abrasive construction delivers consistent cut and finish across the flap face
• Threaded mount for secure, low-vibration attachment to die grinder mandrels
• 1-inch diameter and 5/8-inch face width suited for contour work and small-bore access
• 30,000 RPM maximum rating compatible with high-speed rotary and die grinder tools

Compatibility

Designed as an OEM-style replacement or direct-use mounted flap wheel for standard threaded die grinder mandrels used in metal fabrication and finishing applications.

Installation Notes

Mounting and use should be performed by qualified machinists or finishing technicians familiar with abrasive tooling safety. Always confirm the spindle speed of the tool does not exceed the 30,000 RPM maximum rating of this wheel before operation. Inspect the flap wheel for damage before each use and ensure the threaded mandrel connection is fully seated and secure. Wear appropriate eye and face protection per applicable ANSI abrasive safety standards.