PFERD
Flap Drums
PFERD flap wheels are constructed with coated abrasive elements arrangd radially about the tool axis in a fan-type configuration. Due to their flexibility, they adapt ideally to the contours of the workpiece. The abrasive grain is embedded in a resinoid bond on the strong flexible backing cloth. Also available with threaded shank for quick change-ups.
PFERD flap wheels are constructed with coated abrasive elements arranged radially about the tool axis in a fan-type configuration. Due to their flexibility, they adapt ideally to the contours of the workpiece. The abrasive grain is embedded in a resinoid bond on the strong flexible backing cloth. Also available with threaded shank for quick change-ups.
Flap drums with aluminum oxide coated material can be universally used on all materials. For fine grinding on large radii, or on large surfaces and contours.
| EDP | Diameter (Inches) | Width | Arbor Hole | Grit | Recom. Speed RPM | Max. Speed RPM |
| 45780 | 4 | 4 | 3/4 | 40 | 3,800 | 6,100 |
| 45781 | 4 | 4 | 3/4 | 60 | 3,800 | 6,100 |
| 45782 | 4 | 4 | 3/4 | 80 | 3,800 | 6,100 |
| 45783 | 4 | 4 | 3/4 | 120 | 3,800 | 6,100 |
| 45784 | 4 | 4 | 3/4 | 150 | 3,800 | 6,100 |
| 45785 | 4 | 4 | 3/4 | 180 | 3,800 | 6,100 |