| Stainless self-drilling screws. Size range from #6 - #16. Drill point size from L2 - L5. Length up to 200mm. Variety of head types. | Drilling speed is fast and drill point is sharp than others. Our SUS410 Self-drilling screws can dill through metal steel panel (up to 8mm)and even stainless steel panel (up to 2.5mm). |