... with painted head 1).Material: Stainless steel (410, 304, 316) 2).Head: Hexagon/Pan/CSK Stainless steel self drilling screws with painted ... drilling screws, and we specialized in this field for 5 years. 1. Material: Stainless steel (410, 304, 316)2. Standard: DIN 75043. ... color it.SUS410 self drilling screws apply to stainless structures and steel structrues, amd SUS304 and SUS316 self drilling screws ...