Store +3 4.2 x 45mm TX Countersunk Screws Hardened Stainless Steel Box of 100 SKU 7504-AISI-410O-042045 £14.99 In stock Quantity: 1 Add to Bag Product Details Self drilling screws in stainless steel. Hardened stainless steel screws with a self drilling tip for steel, wood, plastics, aluminium etc. Save this product for later Favorite