Countersunk Head Screws - Self Drilling
Self drilling coarse thread screws are used for fixing into metal such as in carport, shed, garage and steel frame construction. The hardened steel self drilling point can self drill through varying gauges of mild steel without the need for pre-drilling. Designed for fastening fixtures where a flush finish is required. These screws are available in Zinc Plate or Mechanically Galvanised to AS 3566 Class 3. These screwa are available 6g , 8g and 10g.