PFERD 83285 1/4" Dia. SINGLETWIST Knot End Brush .020 SS Wire 1/4" Shank
PFERD power and maintenance brushes are used where exacting demands are placed on efficiency and outcome of surface conditioning, deburring, and cleaning operations.
SINGLETWIST end brushes are produced with a single, twisted wire knot, designed specially for brushing confined areas such as inside corners and edges.
Materials that can be worked:- Aluminium
- Bronze
- Other non-ferrous metals
- Hard non-ferrous metal
- Stainless steel (INOX)
- High-temperature-resistant materials
- Cobalt-based alloys
- Hard non-ferrous metal
- Nickel-based alloys (e. g. Inconell and Hasteloy)
- Nickel- or titanium-based superalloys
- Titanium
- Titanium alloys
- Soft titanium alloys (tensile strength 500 N/mm²)
- Soft non-ferrous metal
- Other non-ferrous metals
Applications:- Removing heat discolouration
- Cleaning
- Deburring
- Removing paint
- Derusting
- Descaling
- Work on fillet welds
- Weld dressing
- Removing oxide layers
- Cleaning
- Weld dressing
- Root seam processing
Drive types:- Flexible shaft drive
- Power drill
- Straight grinder
Specifications:
| Filament-material | Stainless steel wire (INOX) – coated cup |
| Diameter | 1/4 |
| No. of knots | 1 pcs. |
| Trim length | 1-1/8 |
| Shank dia. | 1/4 |
| Wire diameter | .020 |
| Recom. RPM from open areas | 2500 RPM |
| Recom. RPM to open areas | 8000 RPM |
| Recom. RPM from confined areas | 3500 RPM |
| Recom. RPM to confined areas | 10000 RPM |
| Max. RPM | 20000 RPM |
| Packing unit | 10 pcs. |
| EDP number | 83285 |
