Norton 66261055215 Convolute Deburring Wheel 12 Inch

Product Description

The NORTON 66261055215 is a convolute deburring wheel designed for aggressive surface conditioning, edge blending, and burr removal on metal workpieces. Built with silicon carbide abrasive at a density of 6, this wheel delivers consistent cut and finish across a range of ferrous and non-ferrous materials. The convolute construction — layers of abrasive-impregnated nonwoven material wound around a core — provides a firm, controlled cut compared to unitized styles. Rated to a maximum of 2,500 RPM, it is sized at 12 inches in diameter with a 1-inch face width and a 5-inch center hole for direct mounting on standard arbors. Installation and operation are handled by machinists and metalworking technicians.

This wheel is intended for use on bench grinders and pedestal grinders in production, maintenance, and fabrication environments. The 12-inch diameter suits larger stationary machines commonly found in machine shops, weld shops, and industrial maintenance facilities. Silicon carbide abrasive is well-suited for deburring cast iron, aluminum, brass, and other non-ferrous or hard, brittle materials. The density 6 rating positions this wheel on the firmer side of the convolute spectrum, making it appropriate for moderate-to-heavy stock removal rather than light polishing passes.

Key Features

• Silicon carbide abrasive for effective deburring on non-ferrous and hard materials
• Convolute wheel construction provides consistent, controlled cut throughout wheel life
• Density 6 rating delivers firm contact for moderate-to-heavy deburring applications
• 12-inch diameter with 1-inch face width suits standard bench and pedestal grinder setups
• 5-inch center hole fits common arbor configurations on stationary grinders
• 2,500 RPM maximum speed rating for safe operation on rated machines

Compatibility

Designed for use on bench grinders and pedestal grinders with arbors accommodating a 5-inch center hole and machines rated for wheels up to 12 inches in diameter at 2,500 RPM or lower.

Installation Notes

Installation should be performed by a qualified machinist or grinding equipment operator following the machine manufacturer's mounting instructions. Always verify the grinder's maximum rated wheel speed meets or exceeds the wheel's 2,500 RPM rating before mounting. Power down and lock out the machine before installing or removing the wheel. Ensure flanges and blotters are in good condition and that the wheel is properly balanced before operating at speed.