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PFERD TOOLS Aluminium oxide mounted flap wheel F dia. 60x20 mm shank dia. 6 mm A40 for fine grinding and finishing
Article no.: 4007220491850
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 | 4007220491850 | |
| EAN / GTIN | 4007220491850 | |
| Manufacturer number | 47801077 | |
| 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 perfectly to the contours of the workpiece.
- 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”.
- For universal use from coarse to fine sanding.
- PFERD TOOLS-ERGONOMICS recommends flap disc sanders in order to sustainably reduce the vibration and noise generated during use and to improve working comfort.
Feature:
- Max. RPM: 12700 RPM
- RPM, opt: 6300 RPM
- Width metric: 20 mm
- Abrasive: Aluminium oxide A
- ø outer metric: 60 mm
- Ø shank metric: 6 mm
- Grit size: 40
- Length, shank: 40 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
- Can be used very close to edges and at angles thanks to the flat casting core design.
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: Deburring; fine grinding in stages; levelling; structuring (matting, line matting and satin finishing); 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 15 mm and the specified maximum speed for open shank lengths is not exceeded.