Hex Wafer Head Roofing Screws Self Drilling Screw Size with EPDM Bonded Rubber Washer

MaterialSteel, NylonDiameterCuatomizedProduct nameHex self drilling screwLength12mm-180mmFinishZINC, Plain, Black Oxide, ZINC PLATED, Blue AnodizedHead typeHexSamplesAvailableKeywordsHex self drilling screwSelf drilling screws are a commonly used variety of screw for quick drilling into both metal and wood.     Fasto was established in 1999 with the goal of supplying best quality fasteners at competitive prices and proving best service to international customers. Today, Fasto has been one of the top producers of quality fasteners, such as screws, bolts, nuts, washers, rivets, thread rods, nails, anchors and so on.     We have professional Sales Group and two factories. One factory is located in Ningbo and another is in Tianjin. Shipment from Shanghai, Ningbo, or Tianjin port as you like. We have offices in Xi`an, Beijing.OUR TEAM:    /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1