- Similar vacuum extraction rates vs. other multi-holed and screen-type abrasives (while using multi-hole back-up pad)
- Enhanced extraction rates vs. standard 5″ five-hole and 6″ six-hole discs; 90% mineral coverage.
- Dust migration between the disc and back-up pad improves surrounding air conditions.
- Easy Alignment: use five larger holes to align.
- Ideal for use with 56320 (5″ {127 mm} Dia.) or 56321 (6″ {155 mm} Dia.) multi-hole sanding pad.

Dynabrade 15420 Dynafile III Abrasive Belt Tool
3M 22394, Roloc Disc 361F, 50 YF-weight, TR, 3 in, Die R300V, 7000045096
3M 36248, Hookit Blue Abrasive Disc, 6 in, 400 grade, No Hole, 7100199423, 50 discs per carton
Dynabrade 51301 .5 hp Straight-Line Die Grinder
Dynabrade 53270 7" (180 mm) Dia. Right-Angle Disc Sander 
