Merit Abrasives 08834133003 Mounted Flap Wheel 120 Grit

Product Description

The MERIT ABRASIVES 08834133003 is a threaded-mount flap wheel designed for precision surface finishing on metal and similar materials. Built with a ceramic alumina coated abrasive on a cloth backing, it delivers consistent stock removal and fine surface conditioning across contoured and flat surfaces. The wheel is rated to a maximum of 25,000 RPM, making it suitable for use with high-speed die grinders and rotary tools. With a 1/2 inch face width and 120 grit, it falls in the fine grade range, well suited for finishing passes and light deburring work performed by machinists, fabricators, and maintenance technicians.

This flap wheel is intended for use in applications requiring controlled surface finishing and light material removal. The fine 120 grit ceramic alumina construction handles ferrous and non-ferrous metals effectively and performs well on curved or irregular profiles where flat abrasives cannot reach. It is commonly used in fabrication shops, maintenance facilities, and tooling operations where a consistent, repeatable finish is required on interior bores, ports, and contoured workpieces.

Key Features

• Ceramic alumina coated abrasive for consistent cut rate and longer service life compared to conventional aluminum oxide
• 120 grit fine grade for finishing passes and light deburring
• Cloth backing provides flexibility on contoured and irregular surfaces
• Threaded mount for secure attachment to die grinders and rotary tools
• 25,000 RPM maximum speed rating for use with high-speed rotary equipment
• 1/2 inch face width for controlled contact on narrow profiles and bores

Compatibility

Designed as a direct-fit threaded-mount flap wheel for standard die grinders and rotary tools accepting threaded mandrel accessories. Verify spindle thread size and maximum RPM rating of the tool before installation.

Installation Notes

Threaded flap wheels are installed by machinists and fabricators using compatible die grinders or rotary tools. Ensure the tool is fully powered down and disconnected from its power source before mounting or removing the wheel. Confirm the tool spindle speed does not exceed the 25,000 RPM maximum rating of this wheel. Inspect the wheel for damage before each use and never operate a cracked or delaminated flap wheel.