Cut-off Wheel / Grinding Disc NORTON NQ60ZZ-125x0.8x22.23-T42 - 125 mm, 0.8 mm thickness, 22.23 mm bore

NORTON NQ60ZZ-125x0.8x22.23-T42 is a 125 mm cut-off and grinding disc designed for precision metalworking. With a 0.8 mm thickness and 22.23 mm bore, this T42-shaped disc fits standard angle grinders and is intended for cutting and light grinding of metals and steel where a thin kerf and controlled material removal are important.

Advantages

The disc combines a thin cutting profile with a reinforced construction to deliver accurate cuts and minimal material loss. Its T42 shape provides stability during use on angle grinders and supports both cutting and light deburring operations. The thin 0.8 mm thickness reduces heat generation and improves cutting speed for precise work on metal components.

Suitable for

• Precision cutting of steel and ferrous metals
• Light grinding and deburring on metal surfaces
• Workshop and fabrication tasks requiring a thin kerf
• Use on angle grinders with a 22.23 mm arbor

When it may not be suitable

This disc is not intended for heavy stock removal, aggressive grinding, or cutting of masonry, concrete, or non-ferrous materials where a different abrasive or bond is required. It may wear quickly if used on very hard alloys or in sustained heavy-duty applications beyond light grinding and cutting.

Key specifications

• Diameter: 125 mm
• Thickness: 0.8 mm (thin kerf)
• Bore (arbor): 22.23 mm
• Shape: T42 (flat cut-off/grinding disc)
• Primary application: Cutting and light grinding of metals and steel

How to use

Mount the disc on a compatible angle grinder with a 22.23 mm arbor following the grinder manufacturer's instructions. Ensure the grinder is unplugged or the battery is removed while fitting the disc. Tighten the clamping flange securely and verify the disc is free of cracks or damage before use. Operate the grinder at the recommended speed and apply steady, moderate pressure — let the abrasive do the cutting. Use the disc for straight cuts and light deburring; avoid side-loading or prying motions that can stress the disc.

What to consider before purchase

• Confirm your angle grinder accepts a 22.23 mm bore accessory
• Ensure the disc diameter (125 mm) and thickness (0.8 mm) suit your cutting or grinding needs
• Verify the disc's intended use for steels and ferrous metals — not for masonry or non-ferrous specialist tasks

Usage recommendations

Use appropriate personal protective equipment (eye protection, gloves, hearing protection) and secure the workpiece before cutting. Allow the disc to cool between prolonged cuts and replace it if any cracks, excessive wobble, or abnormal wear appear. For heavy material removal select a disc with a thicker profile and suitable abrasive composition.