... : 0.14-0.18mm, Width: 500~1244mm Aluminium Drilling SheetDetailed DescriptionAlloy: 1100Temper: H18 Thickness: 0.14-0. ... by TT or L/C at sight;ApplicationPCB drilling entry sheet for elctronicsChemical Composition limits(WT.%)AlloySiFeCuMnMgCrNiZnTiAl11000.950 ... aluminium strip for transformers, aluminium tread/checkered plate, aluminium drilling entry for PCB, aluminium household foil, and so on ...