TIMCO Window Fabrication Screws Countersunk PH Metric Thread Self-Drilling Point Yellow - M4 x 16 Box OF 1000 - 150Y Classic - Yellow - Countersunk and the full fit head

and the full fit head prevents rounding of the screw head and prevents 'cam out' (bit head slipping out of the screw head due to the turning force)

in wood: 36 mm

The primary benefit of the zinc plating is its corrosion-resistant properties

Complies with EN61242 and EN60309 Specifications

TIMCO Window Fabrication Screws Countersunk PH Metric Thread Self-Drilling Point Yellow - M4 x 16 Box OF 1000 - 150Y Classic - Yellow - Countersunk and the full fit headBox of 1000 Size M4 x 16TIMCO Window Fabrication Screws Countersunk PH Metric Thread Self Drilling Point Yellow M4 x 16 An alternative to the self tapping thread version. This metric threaded screw has multiple uses for fitting a variety of hardware to frames where there is a steel reinforcement present. S Drill PVC Screw CSK ZYP