Hex Head Self Drilling Screw
1.Material: 1022A 2.Size:4.8x25mm, 32mm, 38mm, 50mm 5.5x25mm, 32mm, 38mm, 50mm, 75mm 6.3x25mm, 32mm, 38mm, 50mm, 75mm, 90mm, 100mm, 125mm, 150mm 3.Surface Treatment:Polished thread, color white, yellow, black zinc galvanized, hot dipped galvanized. ...