Norton 66260302086 Diamond Grinding Wheel 6in Type 1A1 200 Grit

Product Description

The NORTON 66260302086 is a Type 1A1 electroplated diamond bench and pedestal grinding wheel designed for precision grinding of hard and brittle materials. Measuring 6 inches in diameter, 1 inch thick, with a 1 inch arbor hole, this wheel carries a 200 grit, very fine grade diamond abrasive bonded through an electroplated process. Electroplated bonding holds diamond particles in a single layer for consistent cut rate and dimensional stability throughout the life of the wheel. This wheel suits applications where tight tolerances and smooth surface finishes are required on carbide, ceramic, glass, and similar hard substrates.

The 66260302086 is intended for use on bench grinders and pedestal grinders in shop environments. Typical applications include sharpening carbide tooling, lapping hard ceramic components, and finishing work on superhard materials that conventional abrasive wheels cannot address effectively. The Type 1A1 straight-wheel form fits standard grinding machine spindles. This wheel is appropriate for tool and die shops, carbide tooling maintenance, and precision grinding operations handled by machinists or maintenance technicians.

Key Features

• Electroplated diamond bond provides a consistent single-layer abrasive for stable, repeatable stock removal
• 200 grit very fine grade produces smooth surface finishes on carbide, ceramic, and glass
• Type 1A1 straight-wheel form fits standard bench and pedestal grinder arbors
• 1 inch arbor hole accommodates common spindle sizes on bench and pedestal machines
• Specification A1PG-FD designates electroplated diamond superabrasive construction
• 1.94 pounds wheel weight suited for standard bench grinder flange assemblies

Compatibility

Designed as an OEM-style replacement or direct-fit grinding wheel for bench grinders and pedestal grinders accepting a Type 1A1 straight wheel with a 6 inch diameter, 1 inch arbor hole, and 1 inch width.

Installation Notes

Installation should be performed by a qualified machinist or maintenance technician familiar with grinding wheel safety. Before mounting, power down the grinder, lock out and tag out the machine per applicable OSHA lockout/tagout procedures. Inspect the wheel for cracks or chips before mounting and perform a ring test. Always use proper flanges, blotters, and guards per ANSI B7.1 and the grinder manufacturer specifications, and run the wheel at guard with no load for at least one minute before applying work.