3M 7000045992 Silicon Carbide Deburring Wheel 8 in Density 2

Product Description

The 3M 7000045992 is a convolute deburring wheel designed for edge finishing, deburring, and surface blending on metal and other hard materials. Built with silicon carbide abrasive at a fine grade and density 2 (soft), this wheel delivers consistent, controlled material removal without excessive stock loss. It measures 8 inches in diameter with a 2 inch face width and a 3 inch center hole, and is rated to a maximum of 4,500 RPM. The convolute construction layers abrasive-impregnated material around a fiber core, providing a uniform cut throughout the wheel life. Metalworking shops and fabrication professionals use this wheel for finishing operations where part geometry and surface quality matter.

This deburring wheel is suited for inline sanders and manual backstand setups, making it a practical choice for production deburring lines and bench finishing stations. It is appropriate for applications where a consistent, soft-grade cut is needed on ferrous and non-ferrous metals, as well as plastics. The 8 inch diameter and 2 inch face width accommodate a range of workpiece profiles and edge conditions. It ships individually and is available in single-unit quantities.

Key Features

• Silicon carbide abrasive material for consistent cutting action on metal and hard surfaces
• Fine grade, density 2 (soft) construction for controlled deburring without aggressive stock removal
• Convolute wheel design maintains uniform abrasive performance throughout wheel life
• 4,500 RPM maximum speed rating for use on standard inline sanders and backstand equipment
• 8 inch diameter with 2 inch face width and 3 inch center hole for broad tooling compatibility

Compatibility

Compatible with inline sanders and manual backstand machines that accept an 8 inch diameter convolute wheel with a 3 inch arbor hole and operate within a 4,500 RPM maximum speed rating.

Installation Notes

Installation should be performed by a qualified operator familiar with abrasive wheel mounting procedures. Before mounting, verify that the machine spindle speed does not exceed the 4,500 RPM maximum rating marked on the wheel. Power down and lock out the machine before changing the wheel, and confirm that the arbor, flanges, and blotters are clean and correctly sized for a 3 inch center hole. Inspect the wheel for cracks or damage before each use and never use a damaged wheel.