PFERD 45911 4-1/2" x 7/8" POLINOX® Fibre-backing disc Interleaved - PNZ - Aluminum Oxide - 100 grit
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.
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Interleaved abrasive and non-woven flaps with a fibreglass backer for face-down finishing work. Densely-stacked flaps for long service life and increased stock removal. The disc is designed for working on large surfaces with variable-speed angle grinders.
Materials that can be worked:
- Aluminium
- Bronze
- Other non-ferrous metals
- Hard non-ferrous metal
- Stainless steel (INOX)
- Fibre-reinforced duroplastics (GRP, CRP)
- Hardened, heat-treated steels over 1,200 N/mm2 (over 38 HRC)
- Cobalt-based alloys
- High-temperature-resistant materials
- Copper
- Soft non-ferrous metal
- Brass
- 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
- Thermoplastics
- Titanium
- Titanium alloys
- Zinc
Applications:
- Roughening
- Deburring
- Surface work
- Cleaning
- Structuring (matt finishing, brush matting and satin finishing)
- Fine grinding in multiple steps
Drive Type:
- Cordless angle grinder
- Angle grinder
- Angle grinder
Specifications:
Diameter | 4-1/2 |
Height | 3/4 |
Recom. RPM from | 2500 RPM |
Max. RPM | 5300 RPM |
Bore | 7/8 |
Packing unit | 5 pcs. |
EDP number | 45911 |