Name: Flap Wheel Drum 4inch
Brand: Wenling Keying Abrasives Co., Ltd.

Flap Wheel Drum 4inch

KEYING Flap Wheel Drum is manufactured from high-quality domestic cloth and pure imported cloth, this product uses imported binder (glue), this series of flap drum sander have high performance, strong grinding force, synchronous consumption stability, and long service life, small dust, beautiful appearance, high-cost performance characteristics.

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Table Of Size and RPM Chart Flap Wheel Drum 4inch

Flap Wheel Drum 4inch Specification:

Diameter: 4 inch=100mm
Max. RPM: 25000 RPM
Raw Materials: Aluminum Oxide(AO), Silicon Carbide(SC), Zirconia(ZR), Ceramic Aluminum Oxide Combined (CAO)
Grit Size: 40#~1200#
Shank Diameter: 3mm/6mm/3.175mm/6.35mm/8mm/10mm (Other sizes can be customized)

Flap Wheel Drum 4inch Materials that can be worked:

Aluminium
Cobalt-based alloys
Other non-ferrous metals
High-temperature-resistant materials
Nickel-based alloys (e. g. Inconell and Hasteloy)
Bronze
Hard non-ferrous metal
Titanium
Copper
Soft non-ferrous metal
Brass
Stainless steel (INOX)
Grey/nodular cast iron (GG/GJL, GGG/GJS)
Annealed cast iron
Steel, cast steel

Flap Wheels with Shank

Flap wheels with Shank is suitable for grinding small area, dead angle, inner hole surface and slit gaps that difficult to reach. The Features of the abrasive clothes are various with multipurpose application capacity. It is flexible and rich in tensile strength. It could remove the burr and uneven, rough surface with fast grinding force effeciently, meanwhile, can make sure the performance result achieve a slightly finer surface. It is a good product for pre-painting or mirror finishing preparation procedure.

Advantages：

High flexibility to optimium adapation to countours

Steadly high stock removal through the entire tool life and aggressive coated abrasive resin is freed up constantly

The design of opening spaces and flat bonded make the abrasive tools can process a face-down position, so can touch closely to the edges and corners.

Flap Wheel Drum 4inch Applications:

Leveling
Deburring
Surface work
Weld dressing
Structuring (matt finishing, brush matting, and satin finishing)
Fine grinding in multiple steps

Flap Wheel Drum 4inch Applicable Industries

Applicable Industries

■ Chemical processing industries

■ Building

■ Steelworks

■ Tool and mold processing

■ Pipeline

■ Shipping Building

■ Automotive industry

■ Aerospace, gas turbine treatment and repair

■ Machine engineering

Flap Wheel Drum 4inch Applicable Industries

Application Purpose

■ Leveling

■ Deburring and Welding grinding

■ Structuring Surfaces

■ Step-by-step fine grinding

Safety Warning of Flap Wheel Drum 4inch

Instructions:

Safety Warning of Flap Wheel Drum 4inch

Please try to choose operation indoors environment and wear protective guards and goggles.
Never to exceed the recommanded maximum permitted rotational speed for safety reasons.
In order to have a gppd syocl removal rate, quality of surface and thermal laoding on the workpiece, the best performace would with a recomended cutting speed at 15-20m/s.
Don't push and increase the pressure during the processing to achieve a finner surface looking, but try to switch to diffirent grit flap wheels.

Safety Warning:

The clamping lenght 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.