Norton 66261004011 Convolute Deburring Wheel 12 Inch

Product Description

The NORTON 66261004011 is a convolute deburring wheel designed for aggressive edge-finishing and surface prep on metal workpieces. Built with silicon carbide abrasive in a hard density grade 9 construction, this wheel delivers consistent cut rate and extended service life on bench and pedestal grinder setups. At 12 inches in diameter with a 2-inch face width and a 5-inch center hole, it fits standard industrial grinder arbors. The fine grade abrasive is suited for light deburring, cleaning, and blending operations where surface finish matters. Rated at 3,000 RPM maximum, it is installed and operated by machinists, metalworkers, and industrial maintenance technicians.

This convolute wheel is used in fabrication shops, maintenance facilities, and manufacturing environments where repetitive deburring of metal edges and surfaces is required. The convolute construction compresses a continuous abrasive web into a dense wheel form, giving it a more aggressive cut than a non-woven unitized wheel of equivalent grade. Compatible tooling includes bench grinders and pedestal grinders with appropriate arbor sizing. The hard density grade 9 rating makes this wheel a good fit for high-throughput deburring tasks on ferrous and non-ferrous metals.

Key Features

• Silicon carbide abrasive for effective deburring on ferrous and non-ferrous metals
• Density grade 9 hard construction provides aggressive, consistent material removal
• Fine abrasive grade for edge blending and light surface conditioning
• Convolute wheel design delivers uniform performance throughout wheel life
• 3,000 RPM maximum speed rating for bench and pedestal grinder use
• 5-inch center hole fits standard industrial grinder arbors

Compatibility

Designed for use on bench grinders and pedestal grinders with a compatible 5-inch arbor bore and sufficient spindle speed control to stay within the 3,000 RPM maximum rating.

Installation Notes

Installation should be performed by a qualified technician familiar with abrasive wheel mounting procedures. Disconnect and lock out power to the grinder before mounting or removing any wheel. Verify the machine spindle speed does not exceed the 3,000 RPM maximum rating before operation. Inspect the wheel for visible damage before each use and never operate a cracked or damaged abrasive wheel.