SINO-213231

Description :

"screw drvier Machine specifications: Ø 3.0 mm Screw length :5-12mm(not including the length of nut) Screw diameter: Ø 2.9 3.1 mm Screw head diameter: 4.8-5.3mm Thickness of screw head :1.7-2.0 Screw groove model: font, cross, triangle, plum, screw, hexagonal Applicable thread: machine teeth, self-tapping teeth, self-drilling teeth (not applicable to plastic screws)"