PFERD 36421 B121 Poliflex Mounted Point Rubber Bond, 120 Grit, 1/4" Shank
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.
Poliflex finishing points are manufactured with high shape accuracy, consistent quality and tight dimensional tolerances. They are ideal for fine grinding, structuring and preparations for polishing work, and are very frequently used for tool and die making applications.
Poliflex finishing points with a rubber bond are manufactured with pink aluminum oxide. The rubber (GR) bond is an elastomer-based soft bond. Ideal for use on surfaces.
Finishing points available in a variety of shapes for fine grinding of small surfaces.
Materials that can be worked:- Stainless steel (INOX)
- Hardened, heat-treated steels over 1,200 N/mm2 (over 38 HRC)
- Cobalt-based alloys
- Other non-ferrous metals
- High-temperature-resistant materials
- Nickel-based alloys (e. g. Inconell and Hasteloy)
- Steels up to 1,200 N/mm² (< 38 HRC)
- Cast steel
- Steel materials with a hardness over 54 HRC
- Steel, cast steel
Applications:- Fine grinding in multiple steps
Drive types:- Flexible shaft drive
- Straight grinder
Specifications:
| Diameter | 1/2 |
| Height | 1/2 |
| Grit size | 120 |
| Shank length | 1-1/2 |
| Shank dia. | 1/4 |
| Shape | B121 |
| Recom. RPM 1/2 overhang | 18000 RPM |
| Max. RPM 1/2" overhang | 69310 RPM |
| Max. RPM 1" overhang | 45850 RPM |
| Packing unit | 10 pcs. |
| EDP number | 36421 |
