3M 7100066551 Convolute Deburring Wheel 6 in Silicon Carbide

Product Description

The 3M 7100066551 is a convolute deburring wheel designed for aggressive deburring, blending, and surface conditioning on metal workpieces. Built with silicon carbide abrasive at a hard density grade 8, this wheel cuts quickly and holds up under sustained use on ferrous and non-ferrous metals. At 6 inches in diameter with a 1-inch face width and a 1-inch center hole, it mounts directly to standard arbors. Rated to 6,000 RPM, it is suited for high-speed bench and inline applications where consistent material removal and edge finishing are required. Metalworking professionals and machine shop technicians reach for this wheel when part geometry demands a controlled, repeatable deburring process.

This wheel is rated for use with centerless grinders, die grinders, inline sanders, manual backstands, and pressure assist backstands. It fits residential and commercial metalworking environments alike, making it a practical choice for fabrication shops, production lines, and maintenance operations where deburring is a routine step in part finishing. The medium grade silicon carbide construction provides a balance between cutting speed and surface finish quality on steel, aluminum, and similar base materials.

Key Features

• Silicon carbide abrasive with hard density grade 8 for fast, consistent material removal
• Convolute wheel construction delivers uniform contact across the face during use
• 6-inch diameter with 1-inch face width and 1-inch center hole for standard arbor mounting
• 6,000 RPM maximum speed rating supports high-speed grinder and sander applications
• Compatible with multiple tooling types including centerless grinders, die grinders, inline sanders, and backstands
• Medium grade abrasive balances aggressive deburring with controlled surface finish results

Compatibility

Compatible with centerless grinders, die grinders, inline sanders, manual backstands, and pressure assist backstands. Designed for use on applications requiring a 6-inch convolute deburring wheel with a 1-inch center hole arbor fit.

Installation Notes

Installation should be performed by a qualified machine operator or tooling technician. Before mounting, confirm the spindle speed of the host machine does not exceed the 6,000 RPM rating of this wheel. Power down and lock out the machine before mounting or removing the wheel. Inspect the wheel for cracks or damage before each use and never operate a damaged abrasive wheel.