PFERD 82742 4-1/2'' INOX-TOTAL COMBITWIST® S/B knot wheel .020'' stainless steel wire, 7/8'' plain arbor hole
PFERD power and maintenance brushes are used where exacting demands are placed on efficiency and outcome of surface conditioning, deburring, and cleaning operations.
Materials that can be worked:| Aluminium | Nickel- or titanium-based superalloys | Stainless steel (INOX) |
| Bronze | Nickel-based alloys (e. g. Inconell and Hasteloy) | Titanium |
| Cobalt-based alloys | Other non-ferrous metals | Titanium alloys |
| Hard non-ferrous metal | Soft non-ferrous metal | |
| High-temperature-resistant materials | Soft titanium alloys (tensile strength 500 N/mm²) | |
Applications:| Removing heat discolouration | Derusting | Removing oxide layers |
| Cleaning | Descaling | Root seam processing |
| Deburring | Work on fillet welds | |
| Removing paint | Weld dressing | |
Drive types:- Flexible shaft drive
- Straight grinder
- Angle grinder
Specifications:
| Filament-material | INOX-TOTAL – stringer bead twist (degreased) |
| Diameter | 4-1/2 |
| Arbor hole | 7/8 |
| No. of knots | 36 pcs. |
| Trim length | 7/8 |
| Face width | 1/4 |
| Wire diameter | .014 |
| Recom. RPM from | 5000 RPM |
| Recom. RPM to | 12500 RPM |
| Max. RPM | 12500 RPM |
| Packing unit | 1 pcs. |
| EDP number | 82742 |
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