Merit Abrasives 08834137183 Mounted Flap Wheel 40 Grit

Product Description

The MERIT ABRASIVES 08834137183 is a mounted flap wheel designed for surface blending, deburring, and finishing on metal and other hard materials. It features a 2-inch diameter and a 1-1/2-inch face width, delivering a broad contact area for consistent stock removal. The abrasive is aluminum oxide coated cloth at 40 grit, placing it in the coarse grade range — suited for aggressive material removal and weld blending. The 1/4-inch shank mounts directly into a die grinder or drill press. Rated at 25,000 maximum RPM, it handles high-speed tool applications common in fabrication, maintenance, and repair work. Qualified trade professionals and metal fabricators are the primary installers of this consumable.

This mounted flap wheel fits applications where controlled, consistent surface conditioning is required on workpieces that resist flat abrasive access. Typical uses include internal bore finishing, contoured surface blending, weld seam preparation, and deburring on pipe, tubing, castings, and fabricated metal components. The coarse 40 grit cut rate makes it appropriate for initial stock removal passes before stepping to finer grits. It is well suited for use in fabrication shops, HVAC sheet metal work, plumbing rough-in prep, and general maintenance environments where a die grinder is the primary tool.

Key Features

• Aluminum oxide coated cloth construction for durable, consistent cutting action
• 40 grit coarse grade for aggressive stock removal and weld blending
• 2-inch diameter with 1-1/2-inch face width provides broad surface contact
• 1/4-inch shank fits standard die grinders and drill press chucks
• 25,000 maximum RPM rating supports high-speed pneumatic and electric tool use
• No interleaf construction delivers direct abrasive contact across the full face

Compatibility

Designed as an OEM-style replacement mounted flap wheel for use with standard 1/4-inch shank die grinders, rotary tools, and drill presses capable of accepting a 1/4-inch shank accessory.

Installation Notes

Always verify the tool spindle speed does not exceed the 25,000 RPM maximum rating before mounting this wheel. Secure the 1/4-inch shank fully into the collet or chuck and confirm the tool is powered off and unplugged or depressurized before mounting or removing the wheel. Wear appropriate eye protection and gloves when operating coated abrasive accessories. Inspect the flap wheel for damage before each use and discard if any tearing, delamination, or shank deformation is observed.