Memkey - Set of 100 self-drilling sheet metal screws Ø4.2 x 19 mm with large, rounded head – with PH/cross-shaped recess – made of galvanized steel

Pack of 100 steel self-drilling sheet screws with large head - head stamping: PH/cross-shaped Dimensions: Head diameter: 11 mm. Height of screw /with head/: 21mm Self-drilling screw with rounded head: Ø4.2x19mm. For quick penetration into metal without pre-drilling Fully threaded screw - self-drilling for very quick and easy installation. Use: For metal-to-metal fastenings - metal frames, aluminum profiles. Self-drilling screws are designed in cases where it is important to distribute the pressure on larger/oversized holes. Application: Steel construction, carpentry, interior fittings, sheet metal fastening, metal cladding, for fastening gutters, for mounting grilles, sheet metal roofs, etc. Self-drilling screw with cylindrical/rounded head - rust-resistant. Unit weight: 1.71 g. Finishing material: Galvanized steel. Color: Silver