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4 Inch Flap Disc

4 flap disc

Keying Abrasives Flap Discs are designed for professional surface conditioning requirements with many possibilities for use of 4 inch flapper disc:  grinding, polishing, smoothing and finish grinding. 

What is grain AO? 

-It is the single crystal that dulls during processing, with a good initial cut rate. 

-Hard and durable grain

-Universal application purpose

Specifications of 4" Flap Disc

Size4" (100mm)BrandKeyingCodeFDT2710016+Grit+AO
BackingFibre-glass/ PlasticOriginMade In ChinaGrain TypeAluminia Oxide/Silicon Carbide/ zirconia/Ceramic
Maximum RPM15300Minimium Order Quantity10000pcsCompatible Tool

Flexible Shaft Drives

Straight Grinders

Angle Grinders

Cordless Angle Grinders

Hole PatternNo HolesStandard Of Packing10pcs

Table of 4" Flap Disc

Table of 4

Features of 4" Flap Disc

  • The effect is excellent in the fine finishing

  • Waterproof-can be used both wet or dry

  • Cool polishing, minimizing smearing and discoloration of the surface. 

  • Resist loading and rusting 

  • Light deburring with low noise

Safe and comfortable to use

Conformability to irregular surface

4" Flap Disc Applicable Industries

Heavy Duty Application


Surface fabricating


Step-by-step fine grinding


Surface Can Be Used on






Matching Tool Drivessanderssanders



Safety Instructions of 4" Flap Disc

How To 4" Flap Disc


Safety Instructions of 4" Flap Disc

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.

If you have any questions, please contact us immediately
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