Our 3Mâ„¢ Cubitronâ„¢ II Rolocâ„¢ Fibre Disc 987C uses precision-shaped grain technology (PSG) for heavy duty metalworking applications. 3M’s PSG is an exceptionally high-performing ceramic, resin-bonded to a stiff fiber backing.
Our 3Mâ„¢ Fibre 987C products incorporate a grinding aid to keep the workpiece cooler, protecting heat-sensitive alloys from heat damage and reducing re-work. These features offer increased productivity for heavy-duty grinding on all metals, including stainless steel.
Recommended Applications
- Heavy duty metalworking applications
- Flame-cut edge cleanup
- Grinding
- High pressure grinding
- Right angle grinding
- Edge chamfering
- Weld removal and finishing
- Edge beveling
- Gate removal
123 PSG
To create PSG, engineers start with 3Mâ„¢ Ceramic Abrasive Grain and use proprietary technology to form the grains into triangular structures and electrostatically orient them on the backing to form sharp peaks that maximize cutting potential. These peaks slice cleanly through metal, rather than gouging or plowing as traditional abrasive grains do; and continuously self-sharpen as the points break off. This generates a super-fast cut and lessens heat build-up due to friction, reducing heat-related stress cracks and discoloration. PSG also wears evenly, and because the abrasive stays cooler and sharper, Cubitron II products last significantly longer than their conventional ceramic counterparts, ensuring extended high performance in production applications. Our Cubitronâ„¢ II products achieve a fast cut rate and a long product life.

 3M 15514, Scotch-Brite EXL Unitized Wheel, XL-UW, 8A Coarse, 1-1/2 in x 1/8 in x 3/16 in, 7000045948
3M 15514, Scotch-Brite EXL Unitized Wheel, XL-UW, 8A Coarse, 1-1/2 in x 1/8 in x 3/16 in, 7000045948						 3M 29825, Sanding Screen, 60 Grit, 20 in x NH, 7100160253
3M 29825, Sanding Screen, 60 Grit, 20 in x NH, 7100160253						 3M 06839, Booth Coating, 1 Galllon, 7000028421
3M 06839, Booth Coating, 1 Galllon, 7000028421						 Dynabrade 95842 Dynabrade Air Lube 10W/NR, 1 Pint
Dynabrade 95842 Dynabrade Air Lube 10W/NR, 1 Pint						 3M 29844, Sanding Screen, 120 Grit, 16 in x NH, 7100160823
3M 29844, Sanding Screen, 120 Grit, 16 in x NH, 7100160823						 Dynabrade 64404 36" W x 60" L (914 mm W x 1,524 mm L) Metal Capture Downdraft Table, 230 V (AC), Side Exhaust
Dynabrade 64404 36" W x 60" L (914 mm W x 1,524 mm L) Metal Capture Downdraft Table, 230 V (AC), Side Exhaust						 3M 76751, Roloc Disc 777F, 60 YF-weight, TS, 3 in, Die RS300V, 7010363900
3M 76751, Roloc Disc 777F, 60 YF-weight, TS, 3 in, Die RS300V, 7010363900						 Standard Abrasives 722809, PSA A/O Extra Disc, 5 in x NH, 60, 7010368721
Standard Abrasives 722809, PSA A/O Extra Disc, 5 in x NH, 60, 7010368721						 3M 22393, Roloc Disc 361F, 36 YF-weight, TR, 3 in, Die R300V, 7000045093
3M 22393, Roloc Disc 361F, 36 YF-weight, TR, 3 in, Die R300V, 7000045093						

 
				 
				 
				 
				