Dewalt HP Flap Discs Type 27 4-Inch by 5/8-Inch Size:4-Inch by 5/8-Inch 60 Grit Glass Filled Polypropylene1/2″ thru 2″

Glass Filled Polypropylene1/2″ thru 2″ Maximum Operating Pressure 125 psi @ 70 degree F3″ Maximum Operating Pressure 75 psi @ 70 degree FE

-40° to 60°C

clearly marked guide & file handle

Burst pressure up to 2000 PSI

For use with copper

Dewalt HP Flap Discs Type 27 4-Inch by 5/8-Inch Size:4-Inch by 5/8-Inch 60 Grit Glass Filled Polypropylene1/2″ thru 2″Featuring heavy duty zirconia grit, DEWALT Type 27 HP Flap Discs remove material 3 times fast than fiber resin metal sanding discs. A premium abrasive cloth offers extreme durability, providing a life up to 15 times long than fiber resin metal sanding discs. A Type 27 fiberglass backing delivers a grinding angle of 5 15 degrees.