Extra large wood screws in stainless steel A2 grade with a Torx drive and double countersunk under the head of the screws. Available in extra long lengths up to 400mm. Click on the images below to buy online.
A4 available for marine environments. 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 that reinforces the head.
Available with plain head and sharp point or Ribbed head and cutting tip.