What is the best flap discs?

What is the best flap discs?

Blueshark manufacturer different abrasives flap discs for meet all your requirements such like grinding,polishing,finishing.etc. Also the different sanding paper from the Aluminum to Ceramic grains with fiber backings, plastic backings.etc. 

In our views, the best flap discs most important factor is the abrasives consume in the same step with the backing papers. If the abrasives fly away at beginning, then the backing papers will burning the work-pieces' surface. Or if the abrasives can't fly away well together with the work-pieces' grits , then the flap discs remove-stock ability will decreased.

There 3 pcs flap discs in the photo and all is 125mm-60#. the left one is ours zirconia line after grinding stainless steel 304# 15 minutes, the middle one is the ceramic line after grinding same work-piece 20 minutes and the right one grinding for 30 minutes. we can see from the photo - the abrasives consume in the same step with the backing papers with long lifespan.

We do know ours flap discs is not the best either cheapest, but we will always working hard supply highest ratio between quality and price flap discs for all customers!