Norton 69014192174 Diamond Surface Grinding Wheel 150 Grit

Product Description

The NORTON 69014192174 is a Type 1A1 diamond surface grinding wheel designed for precision material removal and finishing on hard and brittle workpiece materials. Built with Armored Synthetic Diamond (ASD) abrasive and a resinoid bond, this wheel operates at 150 grit for a very fine finish grade. It measures 3/4 inches in diameter, 1/4 inch thick, with a 1/4 inch hole size and a superabrasive depth of 1/8 inch. The resinoid bond provides controlled cutting action suited to wet grinding operations. This wheel is appropriate for tool and cutter grinders, surface grinders, and bench grinders used in machine shops, carbide tooling maintenance, and precision grinding applications.

This wheel is suited for roughing and finishing operations on carbide, ceramics, glass, and similarly hard materials. The Type 1A1 straight wheel profile fits standard surface grinding setups where a flat, peripheral grinding face is required. It is commonly used by machinists, tool grinders, and maintenance professionals working in industrial and production environments. The compact 3/4 inch diameter makes it appropriate for small-diameter spindle applications and toolroom work. Wet operation is specified, making it compatible with grinding machines equipped with coolant delivery systems.

Key Features

• Armored Synthetic Diamond (ASD) abrasive for consistent performance on hard and brittle materials
• 150 grit very fine grade for smooth surface finish and accurate dimensional control
• Resinoid bond provides free-cutting action with controlled wheel wear
• Type 1A1 straight wheel profile for flat peripheral grinding
• Rated for wet operation, compatible with coolant-equipped grinding machines
• Superabrasive concentration of 100 for consistent abrasive distribution throughout the wheel depth

Compatibility

Designed as an OEM-style replacement or direct-use grinding wheel for surface grinders and tool grinders accepting a Type 1A1 straight wheel with a 1/4 inch arbor hole and 3/4 inch diameter. Part of the Norton ASD series, specification ASD150-R100B99-1/8.

Installation Notes

Installation and dressing of diamond grinding wheels should be performed by a qualified machinist or grinding specialist. Always power down and lock out the grinding machine before mounting or removing the wheel. Inspect the wheel for visible damage before mounting and confirm spindle speed does not exceed the wheel rating. Wet operation is required for this wheel; ensure coolant flow is established before beginning the grind cycle.