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PFERD TOOLS Aluminium oxide mounted flap wheel F dia. 30x20 mm shank dia. 6 mm length 60 mm flaps 6x2 flaps A120 for fine grinding and finishing
Article no.: 4007220591628
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
Identification & Classification
| Article number | 4007220591628 | |
| EAN / GTIN | 4007220591628 | |
| Manufacturer number | 44403256 | |
| L-Number | L51700 101463 | |
| Manufacturer/responsible person | August Rueggeberg GmbH & Co. KG, Hauptstraße 13, 51709 MARIENHEIDE, Germany, www.pferd.com |
Description
Description:
- With flap disc sanders, the abrasive flaps are arranged on a backing in a radial fan shape around the axis of the tool.
- Thanks to their flexibility, they adapt ideally to the finest contours of the workpiece and are also suitable for the smallest bores and internal pipe diameters.
- The abrasive grain is embedded in a synthetic resin bond on the tension-resistant, flexible cloth backing.
- Flap wheels are listed in ISO 3919 under the designation ”flap wheels”.
- Suitable for fine sanding.
Feature:
- Max. RPM: 15900 RPM
- RPM, opt: 12700 RPM
- Width metric: 20 mm
- Abrasive: Aluminium oxide A
- ø outer metric: 30 mm
- Ø shank metric: 6 mm
- Grit size: 120
- Length, shank: 60 mm
Advantage:
- Optimum contour adaptation thanks to high flexibility
- Consistently high material removal over the entire service life, as new, aggressive abrasive is constantly released
Application:
- Recommendations for use: Reducing the contact pressure and peripheral speed and adding grinding oil reduce tool wear and the temperature load on the workpiece. The stock removal rate should be increased by using a coarser grit and not by increasing the contact pressure in order to prevent unnecessary tool wear and thermal stress on the workpiece. Increasing the cutting speed results in a slightly finer surface finish. Increasing the contact pressure results in a slightly coarser surface. The softer the material to be processed, the coarser the surface (when using the same grit sizes). For best performance, use at a recommended cutting speed of 15-20 m/s. This achieves an ideal compromise between stock removal rate, surface quality, temperature load on the workpiece and tool wear. Use a suitable grinding oil for the material to significantly increase the service life and grinding performance of the tools.
- Machining tasks: Cleaning; deburring; fine grinding in stages; levelling; removing oxide layers; surface processing; weld seam processing
- Drive types: Flexible shaft drive; Straight grinder
Material:
- Machinable materials:
- Aluminium
- Malleable cast iron
- brass
- Cast steel
- Copper
- Grey/spheroidal cast iron (GG/GJL, GGG/GJS)
- Hardened, tempered steels over 1,200 N/mm² (< 38 HRC)
- Stainless steel (INOX)
- Steel materials with a hardness > 54 HRC
- Steels up to 1,200 N/mm² (< 38 HRC)
Note:
- For safety reasons, the specified maximum permissible speed must never be exceeded.
- The contact pressure must be significantly reduced if the specified optimum speed is exceeded.
- Safety is only guaranteed if the clamping length is at least 10 mm and the specified maximum speed for open shank lengths is not exceeded.
- When working with long shank lengths, it is essential to bring the tool into contact with the workpiece or insert it into the workpiece (bore, groove) before switching on the drive unit. Workpiece contact must always be ensured during operation. If this is not observed, there is a risk of kinking and thus an increased risk of accidents. If constant contact between the tool and the workpiece cannot be guaranteed during operation, the maximum idle speeds must not be exceeded.