Reinforced self-drilling screw for thin metal sheet 4.2x25 (box) (pack 200 pcs) Tech-Krep PRO/Zitar 102151

SMM screw features a hemispherical head with a truss washer and a PH2 cross recess, full thread with a fine pitch, and a drill point tip. Made of carbon steel with an anti-corrosion zinc coating. Used for fastening metal elements with a thickness not exceeding 2 mm to each other and to a load-bearing surface without pre-drilling.