4mm Premium quality stainless Steel wood screws A4 marine grade with a (Star Drive) Torx Drive. Countersunk Screws available in extra long lengths.
A4 available for marine enviroments. Double countersunk Heads For extra strength and sharp points to eliminate pre drilling even in most hardwoods. Ribs under head on 6mm x 140mm and above, on 8mm and 10mm Diameter. Reinforced double countersunk Head European technical approval ETA 11/0283 (Diameter 3,0 and 3,5 not component in the approval)
Stainless Steel A4 316 marine grade wood screws with a double countersunk reinforced head.
Available with plain head and sharp point or Ribbed head and cutting tip.