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:8600 grits:36#. 40#.60#.80#.120#.180#.220#240#.320#.400# parking : 10pcs/shrinks and inner box Size: 39*39*24mm Weight: 20Kg /80pcs/ctn