Quik Drive 6 X 45mm Truck Bed Floor Screws (Box Of 1000) TB645E

The TBG heavy duty truck bed screw is perfect for fixing timber to steel
frames. It has a countersunk ribbed flat head, self tapping thread and
drill point with wings. The wings ream a hole larger in the timber and
break off when they hit the steel. This allows the cement timber to be
pulled tight to the steel. Suitable for steel up to 5mm thick. TBG
screws are suitable for all types of timber. They are also mechanically galvanised and so are
suitable for outdoor use.