Material | C1022A, Stainless Steel |
Diameter | #10(4.8mm),#12(5.5mm),#14(6.3mm) |
Length | 19-150mm |
Surface Treatment | Phosphate, Galvanize, Nickle, Ruspert, etc |
Head Mark | As per the customer's request |
Packaging | Woven bag 25kg/bag; Bulk in carton; Small box+carton |
Delivery Time | Normally 15-30 days |
Application | •Roof deck to steel framing •Accessories for steel framing |
1. A self-drilling screw is a type of tool that has the same design features as a drill bit or cutting tool. As the name implies, self-drilling screws do not require a pilot hole in order to perform as a fastener.
2. Their function is governed by the same rules that apply to cutting tools, which are speed of cutting, feed rate, depth of required cut, and type of material to be connected. They are designed to work on soft steel, wood, and metals.
3. The types and varieties of self-drilling screws make them applicable to a variety of construction and fabricating operations. From applying metal roofing to finishing assemblies, self-drilling screws have become a valuable tool in manufacturing, fabrication, and production.
4. The Hex Head Self Drilling/Tapping Screw is also known as Roofing Screw or Metal Roofing Screw as this screw is especially used for attaching metal roof panels to the building structure, whether steel or wood substrates.