3M 3M™ Cubitron™ II Grinding Wheel Cubitron™ II Aluminium Oxide Grinding Wheel, 125mm Diameter, 36+ Grit, Very Fine

From 3M™, this Silver Grinding disc features 3M Precision Shaped Ceramic Grain and delivers an unbeatable combination of performance and value. They are specially put together to be used on metals.

The grinding disc contains 3M Precision Shaped Grain which forms into triangularly shaped grains and electrostatically positioned onto the backing. The grains then act as individual grinding tools, reducing metal discolouration with extreme efficiency. It allows the disc to last significantly longer than conventional grain abrasives while maintaining a high grinding rate.

These discs are great for a number of metalworking applications, such as weld removal, beveling, chamfering and more. They also offer outstanding grinding performance, with faster and consistent grinding pipes, tubes and sheets, its a disc you can rely on for your toughest grinding jobs.

• Grinds cleanly with minimal burrs
• Grinds quickly through metal pipes, tubes, flat sheets and more
• 3M Precision Shaped Grain grinds cleanly and fast, helping to increase productivity
• The longer-lasting wheel provides great performance value
• Use on a variety of substrates such as carbon steel and stainless steel
• Works with tools and accessories designed for grinding wheels
• For safety, always use on a tool with an approved guard, as per EN 12413 for Bonded Abrasives

3M™ Cubitron™ II Depressed Centre Grinding Wheel is constructed of 3M Precision Shaped ceramic grain to offer a fast grinding and long lasting rigid bonded wheel. Our grinding wheels are specially formulated for use on stainless steel, mild steel, and aerospace alloys.

For a grinding wheel which outperforms its competitors in grinding and longevity, use 3M™ Cubitron™ II Depressed Centre Grinding Wheel. Our grinding wheels have 3M Precision Shaped Grain which provides a cool extra sharp grinding long after other wheels are consumed.

The Precision Shaped Grain forms into triangular points that slice through metal rather than gouging or ploughing like traditional abrasives. These points continuously self-sharpen as they fracture, generating an extremely fast grinding. This lessens heat build-up due to friction, reducing heat-related stress cracks and discolouration.

The depressed centre allows grinding at any angle without damaging the surrounding surface. Our grinding wheels are rigid resin bonded, are 7mm thick and are useful for removing welds from internal angles.

They must be used with a wheel guard which fits the size of the wheel. The grinding wheels must have a maximum operating speed greater than or equal to the maximum speed of the grinder used.

Grinding discs are designed to be fitted to angle grinders. Handheld angle grinders are a highly versatile tool, and are ideal for machining metal. These grinding discs are great for weld removals and grinding through metals like stainless steel, mild steel, aerospace alloys and more. This could occur in industries such as farm and construction, automotive, ship and boat building, aerospace, metal fabrication.

Would you be able to use these discs on wood?

These 3M Silver discs are not recommended to be used on wood, and are designed to be used on metals.

What's the difference between 3M™ Silver Grinding Discs and 3M™ Cubitron™ II Grinding Discs?

3M™ Cubitron™ II Grinding Discs offer superior qualities, with faster grinding rate and longer life. These are available from RS.

What safety requirements should I observe?

When grinding metal or sanding, appropriate personal protection equipment should be worn. Gloves, eye protection and even respiratory protection are essential PPE for general purpose grinding and polishing applications.

For safe operation of an angle grinder, be sure you have participated in appropriate training and are aware of all safety advice relevant to the material you are working on.

3M is a leading innovator of abrasive technologies, constantly evolving to provide ideal solutions to industrial and commercial sites. With 3M you can be assured of a wide selection of quality products. Roloc discs and holders offer a variety of abrasive solutions to suit common and specialist applications.

Need a robust grinding solution? Turn to this abrasive wheel from 3M. Its precision-shaped grains deliver quick and clean grinding so you can get jobs done in a jiffy. These grains also work as individual sanders to prevent the discolouration of materials. Thanks to the wheel's depressed surface, you can work from any angle without damaging it. As it's made from resilient aluminium oxide, it has the oomph to tackle hard metals such as cast iron.

• 22.23mm bore size is widely compatible with standard power tools
• Offers a clean grind with minimal burrs to save time and effort
• EN 12413:2007 compliance assures you the products passed European safety and quality tests

• Metal workshops
• Automotive customisation
• Construction sites
• Aerospace technology

To stay safe, you should wear gloves, goggles and a respirator if necessary.