PFERD 45239 Mounted Flap Wheel, 2 in Dia, 1 in W Face, 80 Grit, Aluminum Oxide Abrasive, Cloth Backing, Best Tier

Flap Wheels
479779 MFG #: 45239
11.39000 / ea

PFERD 45239 Mounted Flap Wheel, 2 in Dia, 1 in W Face, 80 Grit, Aluminum Oxide Abrasive, Cloth Backing, Best Tier
  • Abrasive Material: Aluminum Oxide
  • Additional Information: 1-1/2 in L Shank
  • Applicable Materials: All Materials, Aluminum, Annealed Cast Iron, Brass, Cast Steel, Copper, Heat Treated Steel, Nodular Cast Iron, Stainless Steel, Steel
  • Arbor Size: 1/4
  • Backing Material: Cloth
  • Bond Type: Resinoid
  • Diameter: 2, 2 in
  • Face Width: 1
  • Grit Size: 80
  • Manufacturer: PFERD
  • Maximum Speed Rating: 23000
  • Performance Tier: Best
  • Arbor/Shank Size: 1/4 in
  • Grit/Grade: 80/Medium
  • Item Name: Flap Wheel
  • Maximum Speed: 25000 rpm
  • Type: Mounted, Standard
  • Width: 1 in

With mounted flap wheels, coated abrasive flaps are arranged radially around the core in a fan like structure. The flexible flaps perfectly adapt to surface contours. The abrasive grain is embedded in the sturdy, flexible cloth backing material with a resinoid bond. In ISO 3919, mounted flap wheels are designated as "flap wheels with shaft". For universal applications from coarse to fine grinding.

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  • Features
  • Conforms to contours due to high flexibility
  • Consistently high stock removal rate throughout the entire service life as new, aggressive abrasive is constantly exposed
  • Can be used face down very close to edges and in corners thanks to the flat, molded core design
  • Flap wheel wear and the thermal load on the workpiece are reduced by decreasing the contact pressure and peripheral speed and by adding grinding oil
  • Increasing the speed results in a slightly finer surface quality
  • An increase in contact pressure results in a slightly coarser surface
  • The softer the workpiece material, the coarser the resulting surface (when using the same grit size)
  • For the best performance, use with a recommended peripheral speed of 3000 to 4000 sfpm
  • This provides an ideal compromise between stock removal rate, surface quality, thermal load on the workpiece and tool wear
  • Use the appropriate grinding oil for the material to significantly increase the service life and the abrasive performance of the discs
  • APPLICATION: For deburring, leveling, step-by-step fine grinding, structuring and surface work, work on weld seams applications