PFERD Polifan-Strong

June 2011 Vol. 238 No. 6

PFERD says its Polifan® – Strong flap discs feature a major design innovation that allows the removal of more material in less time than any other consumable abrasive tool used with an angle grinder.

The design is available for 4 1/2-inch, 5-inch and, now, 7-inch angle grinders. The higher power output of the 7-inch angle grinders is said to be ideal for Polifan®-Strong performance. The disc is manufactured with 36 and 50 grit zirconia, with 7/8-inch arbor hole, or 5/8-11 quick-change hub. The 36-grit version is intended for rough surface grinding and weld removal. The 50-grit is engineered for chamfering, deburring and edge work. 978-840-6420,,