3M 7100069851 Deburring Wheel 1-1/2 Inch Silicon Carbide

Product Description

The 3M 7100069851 is a unitized deburring wheel designed for edge finishing, light deburring, and surface blending on metal workpieces. Built with silicon carbide abrasive at a density grade of 7 (hard), it delivers consistent cut and finish characteristics throughout the wheel's life. At 1-1/2 inches in diameter with a 1/8-inch face width and a 1/8-inch center hole, this wheel is sized for handheld and benchtop power tools. It is rated to a maximum of 30,100 RPM, making it compatible with high-speed rotary tooling used in production and maintenance environments. Machinists, tool and die technicians, and fabricators typically install and use this wheel for precision deburring tasks.

This wheel is suited for ferrous and non-ferrous metal applications where a controlled, uniform finish is required. The silicon carbide abrasive cuts aggressively on harder materials and is commonly used in light-to-medium stock removal and surface conditioning operations. Its unitized construction maintains consistent performance as it wears, reducing variation across repeated passes on the workpiece.

Key Features

• Silicon carbide abrasive for effective cutting on metal and hard materials
• Density 7 hard-grade construction provides consistent, controlled material removal
• Unitized wheel design maintains uniform cut throughout wheel life
• Rated to 30,100 RPM for compatibility with high-speed rotary tools
• Compact 1-1/2-inch diameter and 1/8-inch face width for precision applications
• 1/8-inch center hole fits standard mandrels used in die grinders and inline sanders

Compatibility

Designed for use with centerless grinders, die grinders, inline sanders, manual backstands, and pressure assist backstands. The 1/8-inch center hole fits standard mandrels for these tool types.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Before mounting, confirm the tool's rated RPM meets or exceeds the wheel's 30,100 RPM maximum rating. Power down and de-energize the tool completely before mounting or removing the wheel. Inspect the wheel for cracks or damage before each use and do not operate a damaged wheel.