Straight cut wire uses in binding up construction materials or other items.. Straight cut wire is used in binding up construction materials or other items. cut wire is made of galvanized iron wire straightened then cut into pieces of various lengths according to your requirement. Standard wire diameter of cut wire: 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.45mm, 1.5mm