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.
3.0mm
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.