Felt Flap Discs 4 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.
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.
Diameter: 4 inch=100mm
Hole Diameter: 16mm
Max. RPM: 10000 RPM
Raw Materials: 100% Australia Wool
Grit Size: Soft/Medium/Hard
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
Fiber-reinforced duroplastics (GRP, CRP)
Steel, cast steel
Polishing
Please try to choose an operation indoor environment and wear protective guards and goggles.
Never exceed the recommended maximum permitted rotational speed for safety reasons.
In order to have a good stock removal rate, quality of surface, and thermal loading on the workpiece, the best performance would be with a recommended cutting speed of 15-20m/s.
Don't push and increase the pressure during the processing to achieve a finner surface looking, but try to switch to different grit flap wheels.
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.
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