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The CGW 39933 is an aluminum oxide flap wheel designed for surface blending, deburring, and light material removal on metal and other hard surfaces. Built on a firm backing with a 1/4-inch shank, this wheel mounts directly to die grinders and rotary tools for controlled, consistent contact. At 80 grit, it cuts aggressively enough to remove scale and weld discoloration while leaving a uniform finish. Each box contains 10 wheels, making it a practical stock item for shops and field technicians who move through abrasives quickly.
Aluminum oxide flap wheels at 80 grit are a standard choice for metal fabrication, weld prep, and finishing work in HVAC, pipefitting, and general mechanical trades. The 2-inch diameter by 1-inch width profile suits inline and contoured surfaces where flat discs cannot maintain full contact. The 1/4-inch shank fits the collets of most standard die grinders without an adapter. These wheels are sold in 10-piece boxes, supporting continuous production environments and service vans that require readily available replacements.
Designed for use with die grinders and rotary tools accepting a 1/4-inch shank collet. Suited for surface blending, deburring, and weld finishing on metal workpieces in fabrication and mechanical trade applications.
Installation and use of flap wheels should be performed by qualified tradespeople familiar with rotary abrasive tools. Confirm the tool spindle speed rating meets or exceeds the maximum RPM rating of the wheel before mounting. Wear appropriate PPE including eye protection and gloves during operation. Inspect each wheel for damage before use and discard any wheel showing signs of delamination or core damage.
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