Description: Phillips Low Profile Head Self-Drilling Screw | Size (mm): 4.8 x 22 | Driver Bit Size: No.2 | Drill Point Size: No.2 | Drilling Capacity (Max mm): 2.5 **Features** *For fixing steel to steel applications.| *Made from C10-18 steel to ensure consistent quality.| *Plated in Ruspert to give high corrosion resistance.| *Full batch-traceability to the original steel mill certificate.| *Metsec Approved.