Norton 662528-09609 Type 11 Flaring Cup Wheel Masonry

Product Description

The NORTON 662528-09609 is a Type 11 flaring cup wheel designed for masonry grinding applications. Built with a silicon carbide abrasive, it delivers consistent stock removal on hard, brittle materials including concrete, stone, and masonry block. The wheel measures 6 inches in outer diameter with a 4-3/4 inch inner diameter, 2 inches in width, and mounts on a 5/8-11 threaded arbor. It is rated to a maximum of 6000 RPM. This cup wheel is a standard tool for masonry contractors, concrete finishers, and angle grinder operators working surface preparation and grinding tasks on job sites.

This flaring cup wheel is suited for surface grinding, edge dressing, and weld blending on masonry and concrete substrates. Its Type 11 flaring cup profile allows stable, flat contact across broad work surfaces, making it a reliable choice for floor grinding, surface leveling, and finishing work on both residential and commercial masonry projects. Sold in a quantity of 5 per order.

Key Features

• Silicon carbide abrasive grain optimized for masonry, concrete, and stone grinding
• Type 11 flaring cup profile provides broad, stable contact with work surfaces
• 6 inch outer diameter with 5/8-11 threaded arbor mount for standard angle grinders
• Rated to 6000 RPM maximum operating speed
• Sold in packs of 5 units for job-site supply

Compatibility

Designed as a replacement-style Type 11 flaring cup wheel for angle grinders and surface grinders equipped with a 5/8-11 threaded spindle, suitable for masonry and concrete grinding applications.

Installation Notes

Mounting and use of abrasive cup wheels should be performed by qualified operators following ANSI B7.1 safety standards and tool manufacturer guidelines. Before mounting, inspect the wheel for cracks or damage and confirm the grinder spindle speed does not exceed the 6000 RPM rating marked on the wheel. Power down and disconnect the grinder from its power source before changing wheels. Always use the appropriate guard and personal protective equipment when operating grinding wheels on masonry.

Technical Specifications

• Wheel Type: Type 11 Flaring Cup
• Abrasive Material: Silicon Carbide
• Application: Masonry
• Outer Diameter: 6 inches
• Inner Diameter: 4-3/4 inches
• Width: 2 inches
• Arbor Size: 5/8-11 threaded
• Maximum RPM: 6000
• Sold As: Pack of 5

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662528-09609