PFERD 44031 3-1/8" POLISTAR-TUBE A/0 120 Grit 4mm Bore, 6 Star Layers
PFERD offers a wide range of coated and non-woven abrasive tools for face-down grinding, belt grinding, peripheral grinding, surface conditioning, polishing, and much more.
POLISTAR-TUBE consists of multi-layered coated abrasive stars riveted together. They are designed specifically for working on the inner surfaces of pipes and pipe bends.
Engineered for use in pipes and pipe bends.
Materials that can be worked:| Aluminium | Copper | Soft non-ferrous metal |
| Annealed cast iron | Grey/nodular cast iron (GG/GJL, GGG/GJS) | Steel materials with a hardness over 54 HRC |
| Brass | Hardened, heat-treated steels over 1,200 N/mm2 (over 38 HRC) | Steel, cast steel |
| Cast steel | Other non-ferrous metals | Steels up to 1,200 N/mm² (< 38 HRC) |
Applications:- Weld dressing
- Deburring
- Surface work
- Structuring (matt finishing, brush matting and satin finishing)
- Fine grinding in multiple steps
Drive types:- Flexible shaft drive
- Straight grinder
Specifications:
| Diameter | 3-1/8 |
| Grit size | 120 |
| Recom. RPM from | 1900 RPM |
| Max. RPM | 4750 RPM |
| Bore | 4 mm |
| No. of layers | 6 pcs. |
| Suitable arbors | EDP 44062 |
| Packing unit | 10 pcs. |
| EDP number | 44031 |
Related Products:
- 44030 - 3-1/8" POLISTAR-TUBE A/0 60 Grit 4mm Bore, 4 Star Layers
- 44032 - 3-1/8" POLISTAR-TUBE A/0 180 Grit 4mm Bore, 6 Star Layers
- 44033 - 3-1/8" POLISTAR-TUBE A/0 240 Grit 4mm Bore, 6 Star Layers