Compared to the cross recess, the hexagonal head guarantees the possibility of applying a higher tightening torque without the risk of the insert coming out. It is particularly suitable for diameters from 4.8 upwards.
The length of the screw is measured from the tip to the underhead.
VITI AUTOFIL. X COPERTURE 6.3X110/60 TEFR AUTOMASCH. ZINCATE CR.