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Felt Flap Discs 4-1/2inch

felt flap discs 4 1 2inch

Felt Flap Discs 4-1/2 inch  is specially designed for mirror finishing & polishing requirements.

It's different like normal flap discs and the disc's density can be 2.0g/cm3 to 8.0g/cm3 which provide cooler & flexible polishing performance.

This felt polishing discs can be used to eliminate scratches and brighten the surface. It can also be used as one of the combined polishing wheels to eliminate scratches on shallow surfaces. It can be used with polishing powder coolant.

Table of Felt Flap Discs 4-1/2inch

Table of Felt Flap Discs 4-1/2inch

Felt Flap Discs 4-1/2inch Specification:

  • Diameter: 4-1/2 inch=115mmA

  • Hole Diameter: 22mm

  • Max. RPM: 8500 RPM

  • Raw Materials: 100% Australia Wool

  • Grit Size: Soft/Medium/Hard

Felt Flap Discs 4-1/2inch Materials that can be worked:

  • Aluminium

  • Cobalt-based alloys

  • Other non-ferrous metals

  • High-temperature-resistant materials

  • Nickel-based alloys (e. g. Inconel and Hastelloy)

  • Bronze

  • Hard non-ferrous metal

  • Titanium

  • Titanium alloys

  • Copper

  • Soft non-ferrous metal

  • Brass

  • Stainless steel (INOX)

  • Thermoplastics

  • Fibre-reinforced duroplastics (GRP, CRP)

  • Steel, cast steel

Felt Flap Discs 4-1/2inch Applicable Industries


  • Polishing

Felt Flap Discs 4-1/2inch Applicable Industries

Safety Warning of Felt Flap Discs 4-1/2inch



Safety Warning:

The clamping length between shank and grinders should be more than 15mm.

Never exceed the maximum safe speed when the shank is extra long. Try to consult your sales to check the safety rotating speed before use.

If you have any questions, please contact us immediately
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