.050in 4x6in Copper Etching Plate Size_6x4 it plays four parts for

it plays four parts for not only is it a sturdy

1x 1/8 inch hole punch

and ductility makes 110 Copper very versatile over a broad range of applications

3x Differing thicknesses of aluminium sheet

1x 3/8in outer diameter tube

.050in 4x6in Copper Etching Plate Size_6x4 it plays four parts forAlloy 110 1 2 hard RoHS Compliant R. E. A. C. H. Compliant Hazardous Minerals Compliant Considered Lead Free for Industry General Purpose materials with mill finish Alloy 110, also known as electrolytic tough pitch (ETP) copper, is commonly used in electric current carrying applications. 110 Copper is 99. 9% pure copper with an electrical conductivity rating of 100+ % IACS. Conductivity, corrosion resistance, and ductility makes 110 Copper very