Norton 07660702678 Type 27 Grinding Wheel 7in Metal 5 Pack

Product Description

The NORTON 07660702678 is a Type 27 depressed center grinding wheel designed for metal grinding and stock removal applications. Built with an aluminum oxide abrasive grain, this wheel measures 7 inches in diameter with a 1/8-inch thickness and a 5/8-11 threaded arbor hole, making it compatible with standard angle grinders used in fabrication, welding prep, and general metalwork. Rated at 8,600 RPM maximum operating speed, it delivers consistent material removal on steel and other ferrous metals. This listing includes a pack of 5 wheels. The Type 27 raised-hub profile allows for low-angle grinding and surface blending without the wheel body interfering with the work surface.

These depressed center wheels are suited for use in industrial, commercial, and field environments where metal grinding is performed on structural steel, pipe, weld seams, and fabricated components. They are a standard consumable for welders, pipefitters, ironworkers, and general trade contractors who use 7-inch angle grinders and side grinders. The 5/8-11 arbor thread is the industry-standard mount for 7-inch grinders, making this wheel a direct fit for most professional-grade tools in that size class.

Key Features

• Type 27 depressed center profile allows low-angle grinding and surface blending
• Aluminum oxide abrasive grain engineered for ferrous metal stock removal
• 7-inch diameter with 1/8-inch thickness for aggressive cut rates on steel
• 5/8-11 threaded arbor fits standard 7-inch angle grinders
• 8,600 RPM maximum speed rating for safe use on compatible grinders
• Sold as a 5-pack for job-site continuity and reduced downtime

Compatibility

Designed for use with 7-inch angle grinders and side grinders fitted with a 5/8-11 spindle thread. Suitable for grinding ferrous metals including structural steel, carbon steel pipe, and weld joints.

Installation Notes

Installation and wheel changes must be performed by a qualified operator following the grinder manufacturer's guard and flange requirements. Always inspect the wheel for cracks or damage before mounting and never exceed the rated 8,600 RPM maximum speed. Ensure the grinder is fully powered down and unplugged before changing wheels. Use the correct flange size and tighten the arbor nut to manufacturer specification using the supplied wrench.

Technical Specifications

• Wheel Type: Type 27 Depressed Center
• Abrasive Material: Aluminum Oxide
• Application: Metal Grinding
• Diameter: 7 inches
• Thickness: 1/8 inch
• Arbor Size: 5/8-11
• Maximum RPM: 8,600
• Quantity per Pack: 5
• Unit of Measure: Each

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 07660702678