The premium disc that leads to a new level of performance. Regalloy Fibre Discs raise the standard for stainless steel weld grinding and blending. The new discs feature a patented 3M Cubitron mineral specifically developed for high performance stainless steel grinding. Significantly higher cut rates and much longer disc life are achieved when compared to alumina zirconia and aluminum oxide discs.
Productivity goes up and abrasive costs come down.
The unique Regalloy construction also features a Polycut grinding aid that reduces heat generated in the grinding operation. When grinding stainless steel and other high nickel alloys this not only increases disc performance, but improves the quality of the parts being processed by reducing rejects due to heat discoloration. Excellent results can also be achieved when 3M 987C is used in operations such as grinding silicon bronze welds in automotive applications and blending imperfections on forged steel parts.