DEWALT 6" x 7/8" 80G T29 HP Flap Disc is designed to deliver superior performance with its zirconia grit that removes material three times faster than traditional fiber resin metal sanding discs. This flap disc features premium abrasive cloth that lasts up to 15 times longer, providing excellent durability and value. The Type 29 fiberglass backing supports a grinding angle of 20-25 degrees, making it for efficient and effective grinding tasks. Whether you are working on metal fabrication or other heavy-duty grinding jobs, this flap disc reliable and consistent results. Model Number: DW8382