The Sand Star SS42325 is a standard-density Type 29 flap disc for blending, smoothing, and surface preparation on metal. The angled fiberglass backing supports work on flat surfaces, edges, and contours.
- Diameter: 4-1/2 in
- Arbor: 7/8 in
- Grit: 80
- Type 29 profile
- Fiberglass backing
- Maximum speed: 13,300 RPM
This non-hubbed disc uses part number SS42325. Always use a compatible guarded grinder and appropriate PPE.
