3M Cubitron™ II Silicon Carbide, 178mm, Very Fine Grade, P320 Grit, 3M™ Cubitron™ II 987C

3M™ Cubitron™ II Fibre Disc 987C contains a 3M Precision Shaped Grain engineered to offer up to twice the cut-rate surpassing other conventional discs in both performance and longevity. The Cubitron™ II Fibre Disc is designed for working with heat sensitive materials like stainless steel. It maximises cutting effectiveness, minimising grinding pressure and operator fatigue.

The 987C disc contains 3M Precision Shaped Grain which forms into triangularly shaped grains and electrostatically positioned onto the backing. The grains then act as individual cutting tools, reducing metal discolouration with extreme efficiency. The disc is worn evenly and continuously self sharpens until the points break off. This reduces the heat build-up due to friction and extends the life of the disc.

Using the 3M™ Cubitron™ II 987C outperforms conventional ceramic discs by staying cooler on heat sensitive metals. This fibre wheel is well-suited to edge chamfering, machining grooves, removing steel welds and more.

Engineered to cut faster and last longer than competitive ceramic products

Stiff fibre backing and strong resin bond provide durability and tear resistance during heavyweight applications

Contains 3M Precision Shaped Grain which runs significantly cooler and longer than rival products, completing more parts per disc for fewer disc changes

Incorporated grinding aid reduces grinding temperatures on heat sensitive alloys, increasing longevity

Rigid hub offers firm support to fibre disc face plate

Buy disc pad face plates and fibre discs separately

These heavy-duty fibre discs are great for weld removals, grinding and blending large and small metal areas. This could occur in industries such as farm and construction, automotive, ship and boat building, metal fabrication.

3M™ Cubitron™ II Fibre Discs provide a faster cut and a longer life, making them ideal for a large volume of productive applications.

No, these are not recommended to be used on wood, just the metals