Norton 66252841891 Type 27 Grinding Cutting Wheel 6in

Product Description

The NORTON 66252841891 NorZon Plus SGZ CA Type 27 grinding and cutting wheel is a high-performance abrasive wheel engineered for demanding metalworking applications. It combines patented Norton SG ceramic grain with zirconia alumina grain to deliver aggressive stock removal while remaining balanced and manageable during extended use. At 6 inches in diameter and 1/8 inch thick, the wheel is sized for angle grinders with a 5/8-11 arbor. It is typically installed and used by millwrights, pipefitters, welders, and fabrication professionals who require consistent, fast material removal across heavy-duty cutting and grinding tasks.

This wheel is designed for use on 400 series stainless steel, carbon steels, cast iron, and gray iron. The 1/8 inch thickness suits two distinct operating angles: position the wheel at 90 degrees for offhand cut-off and notching work, or shift to a 30-degree angle to clean pipes and dress weld beads. Its dual-grain construction delivers cut rates 50 to 200 percent higher than competitive zirconia wheels and up to 10 times the performance of standard aluminum oxide wheels, reducing labor time and consumable cost per job.

Key Features

• Patented SG ceramic and zirconia alumina grain combination outperforms aluminum oxide wheels by up to 10 times
• 50 to 200 percent higher cut rate compared to competitive zirconia abrasive wheels
• 1/8 inch thickness supports 90-degree cut-off and notching as well as 30-degree pipe and weld bead cleaning
• Well-balanced design reduces operator fatigue and stress on grinder equipment
• Optimized for 400 series stainless steel, carbon steels, cast iron, and gray iron

Compatibility

Designed for use on angle grinders with a 5/8-11 threaded arbor. Suited for Type 27 depressed-center wheel applications in metalworking, fabrication, and pipe work environments.

Installation Notes

This wheel must be mounted by a qualified operator following ANSI B7.1 safe use standards for abrasive wheels. Inspect the wheel for cracks or chips before mounting and never exceed the maximum RPM rating marked on the wheel. Power down and disconnect the grinder from its power source before changing wheels. Always wear appropriate PPE including a face shield, gloves, and hearing protection when operating grinding and cutting wheels.

Technical Specifications

• Wheel Type: Type 27
• Diameter: 6 inches
• Thickness: 1/8 inch
• Arbor Size: 5/8-11
• Abrasive Grain: Norton SG Ceramic and Zirconia Alumina
• Application: 400 Series Stainless Steel, Carbon Steel, Cast Iron, Gray Iron
• Unit of Measure: Each
• Minimum Order Quantity: 10
• UPC: 662528418912

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 66252841891