Norton 69014191703 Surface Grinding Wheel 7in 150 Grit

Product Description

The NORTON 69014191703 is a Type 1A1 diamond surface grinding wheel designed for precision surface grinding applications requiring a very fine finish. Built with a synthetic diamond abrasive and resinoid bond, this wheel delivers consistent stock removal and refined surface quality on hard or difficult-to-grind materials. The wheel measures 7 inches in diameter, 1/4 inch thick, with a 1-1/4 inch arbor hole. At a 150 grit rating and soft hardness grade (R), it is well suited for both roughing and finishing passes in wet grinding operations. Superabrasive concentration is rated at 100, and the superabrasive depth matches the full 1/4 inch wheel thickness.

This wheel is intended for wet surface grinding on hard materials such as carbide, ceramics, glass, and similar substrates commonly encountered in tool rooms, machine shops, and precision grinding operations. The Type 1A1 straight wheel profile fits standard surface grinder spindles. It is appropriate for professional machinists and grinding technicians working in industrial or toolroom environments where surface finish and dimensional accuracy are critical requirements.

Key Features

• Synthetic diamond abrasive for grinding hard and brittle materials
• Resinoid bond provides good vibration dampening and surface finish
• 150 grit very fine grade supports both roughing and finishing operations
• Superabrasive concentration of 100 for consistent cutting performance
• Wet operation design for heat control and extended wheel life
• Type 1A1 straight profile with no recess and no taper for standard spindle mounting

Compatibility

Designed as an OEM-style replacement or direct-fit surface grinding wheel for standard surface grinders accepting a 7 inch diameter, 1-1/4 inch arbor hole Type 1A1 straight wheel.

Installation Notes

Surface grinding wheels must be installed by a qualified machinist or grinding technician following ANSI B7.1 safety standards for the use, care, and protection of abrasive wheels. Always inspect the wheel for cracks or damage before mounting, and never exceed the rated operating speed marked on the wheel or its packaging. Power down and lock out the machine before changing wheels. Perform a ring test and run the wheel under guard at operating speed for at least one minute before applying it to the workpiece.