DEWALT 4-1/2" x 7/8" 60 Grit Zirconia T29 2-Pack
Description
The DEWALT 4-1/2" x 7/8" 60 Grit T29 Flap Discs deliver dependable grinding and finishing performance for medium- to heavy-material removal applications. The zirconia-alumina grain construction is more durable than standard aluminum oxide and cuts up to three times faster than fiber resin sanding discs. A Type 29 fiberglass backing supports grinding angles between 20 and 25 degrees, a setup well-suited for contour work and aggressive stock removal across multiple metal types. Carbon steels, aerospace alloys, nickel alloys, aluminum, and cast iron are all compatible substrates. The zirconia-alumina grains fracture during use to expose fresh cutting edges, so the disc maintains consistent cutting action throughout its working life. Each package includes two discs, keeping spares on hand for extended projects.
Features
- 3x Faster Material Removal: Zirconia-alumina grain cuts three times faster than fiber resin sanding discs
- 15x Longer Disc Life: Premium abrasive cloth outlasts fiber resin metal sanding discs by up to 15 times
- Self-Sharpening Grains: Abrasive grains fracture during use to continuously expose fresh cutting edges
- Type 29 Profile: Fiberglass backing provides a 20-25 degree angle for contour grinding
- Broad Metal Compatibility: Handles carbon steels, nickel alloys, aluminum, and cast iron
- 2-Pack Value: Two discs per package for fewer interruptions on bigger jobs