Norton 66252843613 Type 27 Grinding Wheel 5x1/4x5/8-11

Product Description

The NORTON 66252843613 is a Type 27 depressed center grinding wheel designed for aggressive metal grinding and stock removal on ferrous materials. Built with an aluminum oxide abrasive grain, this wheel delivers consistent cut rate and long service life across a wide range of metal grinding applications. The wheel measures 5 inches in diameter with a 1/4 inch thickness and mounts via a 5/8-11 threaded arbor, making it compatible with standard 5-inch angle grinders. Licensed tradespeople and fabricators rely on this wheel for weld blending, surface preparation, and material removal on structural steel, pipe, and plate stock.

This grinding wheel is suited for use on mild steel, stainless steel, and other ferrous metals in both field and shop environments. Typical applications include weld removal, deburring, and surface conditioning on fabricated assemblies. The depressed center Type 27 profile provides clearance between the grinder body and the work surface, allowing flush grinding at low approach angles. This makes it a practical choice for pipeline work, ironwork, and general metal fabrication in residential, commercial, and industrial settings.

Key Features

• Type 27 depressed center profile allows flush, low-angle grinding near obstructions
• Aluminum oxide abrasive grain optimized for metal grinding and stock removal
• 5/8-11 threaded arbor fits standard 5-inch angle grinders
• 1/4 inch thickness provides durability for heavy material removal tasks
• Case quantity of 10 supports high-volume shop or jobsite use

Compatibility

Designed as a direct-mount replacement for standard 5-inch Type 27 depressed center grinding wheels using a 5/8-11 threaded arbor on angle grinders rated for that spindle size.

Installation Notes

Installation should be performed by a qualified operator familiar with angle grinder safety practices. Always power down and disconnect the grinder from its power source before mounting or removing a wheel. Inspect the wheel for cracks or chips before each use and never operate a damaged wheel. Ensure the grinder's rated RPM meets or exceeds the wheel's maximum operating speed and that the guard is properly installed before use.

Technical Specifications

• Wheel Type: Type 27 Depressed Center
• Abrasive Material: Aluminum Oxide
• Application: Metal Grinding
• Diameter: 5 inches
• Thickness: 1/4 inch
• Arbor Size: 5/8-11
• Unit of Measure: Each
• Minimum Order Quantity: 10
• Case Quantity: 10

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 66252843613