5.5 X 70 BZP HEAVY WOODFIX COUNTERSUNK SELF DRILL SCREW

The Bright Zinc Plated Woodfix Heavy Section Countersunk Head Self Drilling Screws are used for fixing wood to steel. They can be used in steel with a thickness of 4.0-12.5mm.

Thread Diameter:  5.5mm
Length:  70mm
Point Type:  5
Steel Thickness:  4.0-12.5mm
Maximum Fixture Thickness:  43mm