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POLINOX wound non-woven wheel PNK dia. 200x25 mm centre hole dia. 76.2 mm medium-soft SIC fine for finishing
Article no.: 4007220841969
Article code:
Please note the delivery time and limited advice:
We order this item for you directly from the manufacturer, as it is not part of our main range and is therefore not in stock with us.
InfoProduct details
Technical Data
| Type of product | Flap wheel roller fabric, slit |
Identification numbers & Classifications
| Article number | 4007220841969 | |
| EAN / GTIN | 4007220841969 | |
| Manufacturer number | 47802649 | |
| L-Number | L51050 1674 |
Description
Version:
- MW (medium-soft)
Description:
POLINOX convolute wheels PNK produce matt surface finishes. POLINOX convolute wheels PNK consist of spiral-shaped, non-woven abrasive which is wound around a core and foamed up. The foam supports the non-woven component and positively impacts its tool life and abrasive performance. This particular bond results in non-woven wheels with a very good surface finish, high stock removal rate and long tool life. These properties are particularly apparent when deburring, blending, finishing and polishing soft metals, alloyed and high-alloy steels, in addition to titanium alloys.;The wheels can be used on stationary machines and bench grinders, in addition to portable tool drives such as straight grinders. By dressing the wheels, they can also be adapted to the geometry of special workpieces. Medium-soft version with increased flexibility and tool life for coarse blending applications and for light deburring and polishing work. Well-suited for working on edges.
Feature:
- RPM, max.: 3850 RPM
- RPM, optimum: 1900 RPM
- Version: MW (medium-soft)
- Width, metric: 25 mm
- Dia. hole: 76.2 mm
- Abrasive: Silicon carbide SiC/C
- Dia. external, metric: 200 mm
- Grit size: fine
Advantage:
- High economic efficiency due to high abrasive performance and long tool life.
- Produces very good surface quality.
- Can be profiled as desired, enabling optimal adjustment to the contour.
Application:
- Recommendations for use: Considerably reduce cutting speed for work on materials with poor heat-conducting properties, e.g. titanium and stainless steel. For the best results, use at a recommended cutting speed of 20 m/s. This provides an ideal compromise between stock removal rate, surface quality, thermal load on the workpiece and tool wear.
- Applications: Cleaning; Deburring; Step-by-step fine grinding; Roughening; Structuring (matt finishing, brush matting and satin finishing); Surface work
- Drive types: Bench grinder; Flexible shaft drive; Straight grinder
Material:
- Materials that can be worked:
- Aluminium
- Brass
- Bronze
- Cast steel
- Cobalt-based alloys
- Copper
- Fibre-reinforced thermosetting plastics (GRP, CRP)
- Hardened, heat-treated steels over 1.200 N/mm² (< 38 HRC)
- Nickel-based alloys (e.g. Inconell and Hastelloy)
- Stainless steel (INOX)
- Steel materials with a hardness > 54 HRC
- Steels up to 1,200 N/mm² (< 38 HRC)
- Thermoplastics
- Titanium
- Titanium alloys
- Zinc
- Materials that can be worked: Aluminium; Brass; Bronze; Cast steel; Cobalt-based alloys; Copper; Fibre-reinforced thermosetting plastics (GRP, CRP); Hardened, heat-treated steels over 1.200 N/mm² (< 38 HRC); Nickel-based alloys (e.g. Inconell and Hastelloy); Stainless steel (INOX); Steel materials with a hardness > 54 HRC; Steels up to 1,200 N/mm² (< 38 HRC); Thermoplastics; Titanium; Titanium alloys; Zinc
Note:
- For safety reasons, the maximum permitted rotational speed indicated must never be exceeded.
- The wound construction of the tool requires that the indicated running direction is strictly observed. Non-compliance with the running direction will lead to destruction of the tool and carries an increased risk of accidents.