RS PRO Bright Zinc Plated Steel Self Drilling Screw M5.5 x 32mm Long

Hexagon Head Self-Tapping Screw

Zinc plated and passivated hardened steel Self-drilling screws offer all the advantages associated with standard self-tapping screws but are capable of drilling their own pilot holes into sheet metal up to 5mm in thickness.,Self-drilling screws should always be installed using a power-driver and are therefore particularly suited to fast production environments.,They can be used in light and heavy gauge sheet metals, soft plastics etc, and are ideal for applications in heating and air conditioning, metal and fibreglass fabrication industries.

Zinc plated hexagon self tapping screw
TO DIN 7504

Note

M4.2 screw requires a 7 mm socket to fit.
M4.8 and M5.5 screw requires a 8 mm socket to fit.