Abrasive grinding wheel Norton Clipper 150mm x 20mm x 20mm 39C60J8VK

The Norton Clipper abrasive grinding wheel 150mm x 20mm x 20mm 39C60J8VK is a bonded abrasive disc designed for material removal and surface finishing on metal and other hard substrates. With a 150 mm diameter and 20 mm bore and thickness, this wheel is intended for use on bench and portable grinders commonly found in workshops and construction sites. The abrasive grade and bond type provide a balance between cutting speed and wheel life for general-purpose grinding tasks.

Advantages

This grinding wheel delivers consistent cutting performance and predictable wear, helping to maintain shape during repeated use. The dimensions (150 mm diameter, 20 mm thickness and bore) and construction make it compatible with a wide range of grinders. It is suitable for both coarse material removal and finishing passes depending on operating speed and feed, and its bonded abrasive composition is formulated to resist excessive glazing and loading under normal operating conditions.

Suitable for

• Stock removal and shaping of steel and iron components
• Surface preparation before welding or painting
• Deburring and edge rounding on metal parts
• Use on bench grinders and portable angle grinders that accept a 20 mm bore

When it may not be suitable

This wheel is not intended for cutting masonry, ceramic tiles, or stone; its formulation is optimized for metals and other hard substrates. It may also be unsuitable for precision grinding of delicate parts where extremely low material removal rates and fine surface finishes are required.

Key specifications

• Diameter: 150 mm
• Bore (arbor) diameter: 20 mm
• Thickness: 20 mm
• Abrasive type and grade: bonded abrasive formulated for metal grinding
• Typical mounting: bench and portable grinders compatible with 20 mm bore

How to use

Mount the wheel on a grinder whose spindle and wheel guard match the wheel dimensions. Ensure the wheel is correctly seated, tightened to the manufacturer's recommended torque, and that safety guards are in place. Operate at speeds within the wheel’s rated surface speed as specified by the grinder and wheel manufacturer. Use steady, moderate pressure; avoid forcing the wheel into the workpiece to prevent overheating or wheel damage. Allow the wheel to do the cutting and pause occasionally to inspect the work and the wheel condition.

What to consider before purchase

• Confirm your grinder accepts a 20 mm bore and the 150 mm diameter wheel.
• Check that the abrasive grade suits your material and desired removal rate.
• Verify the grinder's maximum RPM corresponds to the wheel's rated speed.

Usage recommendations

Use appropriate personal protective equipment including eye protection, hearing protection, and gloves. Secure the workpiece and maintain a consistent feed to prolong wheel life. Replace the wheel if you notice cracks, excessive vibration, or unusual wear patterns.