Tata Screws
Tata Agrico Self Drilling screws are of high quality range & are used for roofing applications. They come with EPDM washer & are Grey Russpart (Teflon) Coated for better corrosion protection.SCREWS are available in three sizes 19 mm,25 mm,55 mm.
Cyclone Washers
Cyclone washers are used for better and tight fitting of sheets than simple screws.