3M 7100140013 Deburring Wheel 2 in Aluminum Oxide Density 7

Product Description

The 3M 7100140013 is an aluminum oxide unitized deburring wheel rated for use in high-speed finishing and deburring applications. Built to a Density 7 Hard grade construction, the wheel delivers consistent cutting action while maintaining its structure under load. At 2 inches in diameter with a 1/2-inch face width and a 1/4-inch center hole, this compact wheel fits standard die grinder arbors and similar small-tool setups. The maximum rated speed is 22,100 RPM. Unitized construction bonds abrasive fibers throughout the wheel body, so performance stays consistent as the wheel wears down rather than degrading at the surface.

This wheel is suited for deburring, edge blending, and light surface conditioning on metal workpieces. It is compatible with centerless grinders, die grinders, inline sanders, manual backstands, and pressure assist backstands, making it a versatile option for shop or field use. The coarse aluminum oxide abrasive cuts efficiently on ferrous and non-ferrous metals. Machinists, fabricators, and maintenance technicians commonly use this wheel for removing sharp edges and burrs left by cutting, drilling, or grinding operations.

Key Features

• Density 7 Hard grade unitized construction for consistent cut throughout wheel life
• Coarse aluminum oxide abrasive for aggressive deburring on metal
• 22,100 RPM maximum rated speed
• 2-inch diameter with 1/2-inch face width and 1/4-inch center hole for compact tool compatibility
• Compatible with centerless grinders, die grinders, inline sanders, manual backstands, and pressure assist backstands

Compatibility

Designed for use with centerless grinders, die grinders, inline sanders, manual backstands, and pressure assist backstands accepting a 1/4-inch center hole arbor.

Installation Notes

Installation is performed by machinists or maintenance technicians familiar with abrasive wheel mounting procedures. Always confirm the tool spindle speed does not exceed the wheel maximum rated speed of 22,100 RPM before mounting. Power down and disconnect the tool from its power source before mounting or removing the wheel. Inspect the wheel for cracks or damage before each use and follow ANSI B7.1 safe practices for the use, care, and protection of abrasive wheels.