Norton 662530-49106 Type 28 Saucer Grinding Wheel 9 Inch

Product Description

The NORTON 662530-49106 is a Type 28 saucer-style depressed center grinding wheel designed for metal grinding applications. Built with Gemini aluminum oxide abrasive, this wheel delivers consistent stock removal on ferrous metals. It measures 9 inches in diameter with a 1/4-inch thickness and accepts a 5/8-11 threaded arbor, making it compatible with standard angle grinders used in fabrication and metalworking. The maximum operating speed is 6,600 RPM. Licensed tradespeople and fabricators working on structural steel, weld prep, and surface conditioning will find this wheel a reliable production choice.

This grinding wheel is suited for professional metal grinding tasks including weld blending, surface preparation, and edge work on ferrous materials. The Type 28 saucer geometry provides a lower grinding angle, which allows more face contact with the workpiece and is particularly effective for flat surface and bevel grinding. It is intended for use with right-angle grinders fitted with a 5/8-11 threaded spindle, common in industrial fabrication shops, structural steel work, and on-site metal work environments.

Key Features

• Type 28 saucer profile provides increased face contact for flat and bevel surface grinding
• Gemini aluminum oxide abrasive delivers aggressive, consistent stock removal on ferrous metals
• 9-inch diameter with 1/4-inch thickness for substantial material removal per pass
• 5/8-11 threaded arbor fits standard angle grinder spindles
• Rated to 6,600 RPM maximum operating speed
• Depressed center design improves clearance and operator control during use

Compatibility

Designed for use with right-angle grinders equipped with a 5/8-11 threaded spindle. Intended for metal grinding applications on ferrous workpieces.

Installation Notes

Mounting and use of grinding wheels should be performed by qualified personnel following ANSI B7.1 safety standards and applicable workplace regulations. Always inspect the wheel for cracks or damage before mounting and never exceed the rated maximum RPM of 6,600. Ensure the grinder is fully powered down and disconnected from the power source before changing wheels. Use the appropriate wheel guard and personal protective equipment during operation.

Technical Specifications

• Wheel Type: Type 28 Saucer Depressed Center
• Abrasive Material: Gemini Aluminum Oxide
• Application: Metal Grinding
• Diameter: 9 inches
• Thickness: 0.25 inches
• Arbor Size: 5/8-11 threaded
• Maximum RPM: 6,600
• Unit of Measure: Each
• Minimum Order Quantity: 10

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662530-49106