Norton 69014192305 Surface Grinding Wheel 120 Grit

Product Description

The NORTON 69014192305 is a Type 1A1 diamond surface grinding wheel engineered for demanding material removal and roughing operations. It features an Armored Synthetic Diamond (ASD) abrasive bonded with a resinoid bond system, rated at a 75 concentration level. At 10 inches in diameter, 1/2 inch thick, and with a 3-inch arbor hole, it is sized for surface grinders commonly found in machine shops and toolrooms. The fine, 120-grit specification makes it well-suited for finishing passes after initial stock removal. Wet operation is required to maintain wheel integrity and workpiece surface quality. This wheel weighs 3.48 pounds and carries the ASD120-R75B99-1/4 specification designation.

This wheel is intended for use on surface grinding machines in metalworking and industrial toolroom environments. It is designed for roughing and cut-off material applications where a diamond abrasive and resinoid bond provide controlled, consistent stock removal. Machinists, tool grinders, and grinding machine operators working with hard or abrasive materials will find this wheel appropriate for both production and precision grinding tasks. Wet coolant delivery is required during operation.

Key Features

• Armored Synthetic Diamond (ASD) abrasive for consistent cutting action on hard materials
• Resinoid bond provides controlled wear and good finish on roughing applications
• 120 grit, fine grade for refined surface finish after initial material removal
• Type 1A1 straight wheel geometry with no recess and no taper for standard surface grinder compatibility
• Wet operation rated — designed for use with coolant to extend wheel life and protect workpieces
• 75 superabrasive concentration balances cutting speed with wheel longevity

Compatibility

Designed for use on surface grinding machines accepting a 10-inch diameter, Type 1A1 straight wheel with a 3-inch arbor hole and 1/2-inch face width. Verify spindle speed rating against machine nameplate before mounting.

Installation Notes

Installation should be performed by a qualified machinist or grinding machine operator following ANSI B7.1 safe mounting practices. Power down and lock out the grinder before removing or mounting any wheel. Inspect the wheel for cracks or chips using a ring test before mounting, and use proper flanges and blotters as required. Never exceed the maximum operating speed marked on the wheel or machine.