Features
  • Zirconia alumina is self-sharpening, and more durable than aluminum oxide
  • Type 29 reversed saucer-shape depressed center flap discs for grinding and finishing
  • Closed coat for a higher-quality finish than an open-coat disc
  • A sturdy fiberglass plate center, no backing pad is needed
  • Cooler grind to prevent discoloration of the workpiece
Description
Merit PowerFlex contoured abrasive flap discs have layered abrasive flaps that wear away evenly. The angled face and zirconia alumina abrasive are suitable for fast material removal rates and aggressive grinding. These discs produce a high-quality, consistent finish. Coated abrasives have individual abrasive grains spaced at a predetermined distance from one another. This is a closed-coat disc. A closed coat covers 100 percent of the surface with abrasive grains, for more stiffness and better surface finish than an equivalent open coat, where abrasive grit covers 50 to 70 percent of the surface. The cooler operating temperature of PowerFlex discs prevents bluing, which is unwanted discoloration of the workpiece that may be blue, brown, or yellow. For a comparable finish to a resin fiber disc, use a flap disc one grit size coarser than the fiber disc.
UPC
088341937223
Brand
Merit
Model
Abrasive Flap Disc
Part
Abrasive Flap Disc

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