Tru-maxx SZMFW9120 Mounted Flap Wheel 120 Grit 2.5in

Product Description

The TRU-MAXX SZMFW9120 is a mounted flap wheel designed for precision surface finishing and blending on metal, wood, and composite materials. Built with aluminum oxide abrasive on a coated construction, this wheel delivers consistent stock removal and fine surface refinement at a fine grade (120 grit). The 1/4-inch shank mounts directly to die grinders, drill presses, and rotary tools, making it a practical choice for machinists, fabricators, and metal finishing technicians working in tight areas or on contoured surfaces.

This flap wheel is suited for deburring, blending welds, and light surface preparation on both flat and curved workpieces. The 2.5-inch diameter and 1-inch face width provide a stable contact area for consistent finishing passes. Typical applications include finishing internal bores, contoured edges, and irregular surfaces where flat abrasive discs cannot reach. It is commonly used in job shops, fabrication facilities, and maintenance operations.

Key Features

• 120 grit aluminum oxide abrasive for fine-grade surface finishing and blending
• Coated abrasive construction provides consistent cut rate throughout wheel life
• 1/4-inch shank mounts to standard die grinders, rotary tools, and drill presses
• 25,000 RPM maximum speed rating for use with high-speed rotary equipment
• 2.5-inch diameter and 1-inch face width for stable contact on contoured surfaces
• Non-interleaved flap design for direct abrasive contact and efficient material removal

Compatibility

Designed for use with standard 1/4-inch collet die grinders and rotary tools operating within the 25,000 RPM maximum speed rating of this wheel.

Installation Notes

Installation is performed by machinists, fabricators, or maintenance technicians using a compatible die grinder or rotary tool with a 1/4-inch collet. Ensure the tool is powered off and disconnected from the air supply or electrical source before mounting or removing the wheel. Always confirm the tool's RPM rating does not exceed the 25,000 RPM maximum rated speed of this flap wheel before operation. Wear appropriate eye protection and follow applicable ANSI B7 abrasive safety standards during use.