CLOSED COAT ORBITAL sanding SHEETS ALU OXIDE GRIT PAPER bACkING DESCRIPTION ; High quality alumium oxide orbital sanding sheets with ventilation holes and hook & loop backing for use on ventilated orbital sanders. USE ME FOR ; for use on metal, wood and plaster GRIT SIzE fROM 40 TO 80 bOX QTY = 10 PCS VENTILATED ORBITAL SANDING SHEETS 107 coatedabrasives DIMENSIONS GRIT TYPE GRIT SIzE PART NO. / LIST 115 x 230mm ALU OXIDE 60 DCA-VOS-115x230-A60 £0.68 115 x 230mm ALU OXIDE 80 DCA-VOS-115x230-A80 £0.68 115 x 230mm ALU OXIDE 120 DCA-VOS-115x230-A120 £0.68 ventilated orbital sanding sheets