Norton 63642502651 Mounted Flap Wheel 80 Grit Aluminum Oxide

Product Description

The NORTON 63642502651 is a mounted flap wheel designed for grinding, blending, and finishing on contoured or irregular surfaces. The wheel measures 2.5 inches in diameter with a 0.5-inch face width and uses aluminum oxide coated abrasive on a cloth backing. At 80 grit, it delivers medium-grade material removal suited for deburring, weld blending, and surface prep on metal workpieces. A threaded mount allows direct attachment to a rotary tool or die grinder. The 23,000 RPM maximum rating makes it compatible with high-speed rotary equipment commonly used in fabrication and maintenance trades.

This mounted flap wheel is used in metalworking applications where conventional grinding wheels cannot reach recessed areas, bores, or complex profiles. It is well suited for tool and die work, pipe fitting prep, weld cleanup inside tubing, and general metal finishing in both shop and field environments. Machinists, pipefitters, and metal fabricators typically reach for this style of wheel when blending inside corners or finishing surfaces that require controlled, flexible abrasive contact.

Key Features

• 80 grit aluminum oxide abrasive delivers medium-grade cutting action for deburring and surface blending
• Cloth backing provides flexibility for contouring to irregular or curved workpiece profiles
• Threaded mount for secure, direct attachment to die grinders and rotary tools
• 23,000 RPM maximum rating compatible with standard high-speed rotary equipment
• Coated abrasive construction with no interleaf for consistent, direct contact across the face
• Compact 2.5-inch diameter allows access to tight areas and interior surfaces

Compatibility

Designed as a standard threaded-mount flap wheel for use with die grinders and rotary tools rated up to 23,000 RPM. Verify spindle thread size matches the wheel mount before installation.

Installation Notes

Installation is performed by machinists, metal fabricators, or maintenance technicians using a compatible die grinder or rotary tool. Confirm the tool spindle RPM does not exceed the 23,000 RPM maximum rating marked on the wheel before mounting. Ensure the threaded mount is fully seated and secure before operating. Always wear appropriate eye and face protection and inspect the wheel for damage before each use.