Norton 66261018997 Convolute Deburring Wheel Silicon Carbide

Product Description

The NORTON 66261018997 is a convolute deburring wheel designed for aggressive edge conditioning, surface finishing, and burr removal on metal workpieces. Built with silicon carbide abrasive at a density of 9 and a hard density grade, this wheel delivers consistent, controlled stock removal across the entire face. It measures 8 inches in diameter with a 1-inch face width and a 3-inch center hole, and is rated to a maximum of 3,650 RPM. HVAC fabricators, machinists, millwrights, and metal shop technicians use convolute wheels where conformability and uniform finish are required on edges and flat surfaces.

This wheel fits standard bench grinders and pedestal grinders equipped with a 3-inch arbor. It is well-suited for deburring ferrous and non-ferrous metals in light industrial and fabrication shop environments. The silicon carbide abrasive is particularly effective on harder metals, cast iron, and non-ferrous materials such as aluminum and brass. A medium grade combined with the hard density rating provides durability for repeated production use without rapid breakdown of the wheel structure.

Key Features

• Silicon carbide abrasive for effective cutting on hard metals and non-ferrous materials
• Density 9 hard-grade convolute construction for consistent edge deburring and surface conditioning
• 8-inch diameter with 1-inch face width delivers broad contact area per pass
• 3-inch center hole fits standard bench and pedestal grinder arbors
• 3,650 RPM maximum speed rating for safe operation on typical grinder spindle speeds

Compatibility

Designed for use with bench grinders and pedestal grinders. A 3-inch arbor bore is required for proper mounting.

Installation Notes

Installation should be performed by a qualified machinist or shop technician following the grinder manufacturer's guidelines and applicable ANSI B11 or OSHA 29 CFR 1910.215 standards for abrasive wheel machinery. Power down and lock out the grinder before mounting or removing the wheel. Verify the grinder's spindle speed does not exceed the 3,650 RPM maximum rating stamped on the wheel before operation. Always install the appropriate flanges and blotters as required and inspect the wheel for cracks or damage before each use.