falp wheel discs

The aluminum oxide flap disc is use of German high quality emery cloth.,standard product for universal metal working,especially surface grinding, for processing welded seams.suitable for steel, stainless steel,metal, NF metals, wood ,plastic, marble and cast iron.The emery cloth utiliaztion rate up to 95%.particularly suitable for applications requiring low and medium operating pressure and even for low-power comering grinders. The fiberglass backing doesn't damague or foul the surface worded in the case of accidential contact . R.P.M: 15200 grits:36#. 40#.60#.80#.120#.180#.220#240#.320#.400# parking : 10pcs/shrinks and inner box Size: 51*21*19cm Weight: 21Kg /200pcs/ctn 20 FT container can accommodate 249900pcs. 40 FT container can accommodate 314100pcs,