Self-tapping screw for thin sheet metal with drill bit 4.2x19 (box) (pack 200pcs) Zitar 102150

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.