PFERD
POLINOX® Unmounted Flap Wheels and Accessories - Unmounted Flap Wheels PNG - Threaded Bore
POLINOX® unmounted flap wheels are manufactured with abrasive impregnated nylon filament. The flexible open-cell structure of the non-woven material gives very elastic and cool-grinding properties. Due to the flexibility of the non-woven fleece, the tool will not alter the surface geometry of the workpiece. Different surface textures and roughness levels can be obtained by selecting from a range of grit sizes, abrasive grains, and tool designs.
Advantages:
- No heat buildup during grinding.
- Extensive and diverse range of dimensions, grit sizes, and tool types.
Application Examples:
- Matte and satin-finishing of metals.
- Non-ferrous metal depolishing.
- Cleaning of oxidized non-ferrous metals.
- Continuous matte finishing of stainless steel (without visible transitions).
- Surface roughening of plastics in preparation for adhesive bonding.
PNG flap wheels are made of several strips of corrugated non-woven material, wrapped around a common core. The wavy structure of the non-woven fabric permits depolishing and matt finishing of surfaces without visible transitions.
| EDP | Diameter (inches) | Arbor Hole / Thread Size | Grit | Recom. Speed RPM | Max. RPM |
| 43024 | 4 | 5/8-11 | 100 | 3,000 | 6,000 |
| 43025 | 4 | 5/8-11 | 180 | 3,000 | 6,000 |
| 43026 | 4 | 5/8-11 | 280 | 3,000 | 6,000 |
| 43107 | 5 | 5/8-11 | 100 | 2,300 | 4,900 |
| 43108 | 5 | 5/8-11 | 180 | 2,300 | 4,900 |
| 43109 | 5 | 5/8-11 | 280 | 2,300 | 4,900 |