The grinding aid is an additive which ensures cool grinding without discolouration and reduces the need to add lubricants.
The precision-formed high-performance abrasive grit in 3M™ products consist of defined ceramic triangles optimally arranged on the grinding surface. Greatly increased material removal rate with very long working life. Even surface finish.
Extremely tear-resistant but very flexible vulcanised fibre. Bore diameter 22.23 mm and crossed slots.
Top type Cubitron™ II. Maximum material removal rate.
For the machining of stainless steel, aluminium,
titanium and nickel alloys.
Limited to maximum 80 m/s circumferential speed with backing pads No. 566690
on angle grinders. The quick-cutting grit permits comfortable and ergonomic working
without the need to exert great pressure. At the same time the high removal rate of 3M™ fibre discs makes them a real alternative to roughing discs and flap discs.