Size    Arbor              Grit                   Maxrpm        Type

4-1/2”   7/8”    36#  40#  60#  80#  120#          13300       T27   T29

5”      7/8”    36#  40#  60#  80#  120#          12000       T27   T29

7”      7/8”    36#  40#  60#  80#  120#           8600       T27   T29

Characteristics:  

* Provides the same hight performance as standard flap disc,but with 50% more usable abrasives.

* The added abrasive gives a cushion to the product which provides a quick grind with less heat to produce  a  higher quality finish.

* 30% longer life than regular density flap disc

* Aggressive cut and long life,Less pressure for aggressive stock removal and long life.