Conforming to the ISO 15481-1999 standard, the cross-slot round-head (flat-head) self-tapping screws integrate the functions of drilling, self-tapping and locking. They do not require pre-drilling or nuts. The round head distributes pressure evenly and has a neat appearance. The cross-slot is compatible with manual/electric tools, and the torque transmission is stable without slippage. The drill tail can directly cut thin metals and non-metallic materials. The self-tapping threads have a tight bite and a secure connection. Installation is efficient and fast, and they are widely used in scenarios such as sheet metal, color steel, curtain walls, and home appliances. The specifications cover ST2.9 to ST6.3, and the materials are compatible with carbon steel and stainless steel, with surface treatments such as galvanization. This ensures both strength and rust resistance.
The cross-slot pan-head self-drilling screw is a self-tightening fastener specifically designed for connecting thin metal sheets, plastics and wood. It is made of low-carbon steel and has a self-drilling thread (Tapping Screw Thread). The head is a pan head with a cross slot (Phillips/POZI), and the surface is electroplated with environmentally friendly blue-white zinc. The tip of the screw is specially hardened to achieve self-drilling formation under pre-drilled holes or direct drilling conditions. The specifications range from ST2.9 to ST6.3, and it is suitable for light to medium load connection scenarios such as electrical enclosures, sheet metal boxes, and furniture assembly.
Blue and white zinc plated
Name
Cross Recessed Pan Head Drilling Screws with Tapping Screw Thread
Material
carbon steel
Standards
GB,DIN, BSW, JIS, UNC, UNF, Non-standard, Customized Drawing
Thread
Metric, UNC, UNF, BSW, BSF
Sizes
ST2.9-ST6.3
Finish
MOQ
Stardard item(Usually little hundred-little thousand)
Price
0.3USD/PCS-0.5USD/PCS
Product Feature
Cross Recessed Pan Head Drilling Screws with Tapping Screw Thread (ISO 15481-1999) come with a drill tail and self-tapping threads. They can complete drilling, tapping and locking in one step, without the need for pre-drilling or nuts. The round head distributes force evenly and the assembly is aesthetically pleasing. The cross slot is compatible with power tools, and the installation is efficient and less prone to slippage. The threads have a tight fit, ensuring a stable and reliable connection. They are suitable for thin metals, sheet metal and other scenarios, are rust-resistant and durable, and have strong versatility.
Our Strength
· Direct from manufacturer to customer, On time delivery
· Completely fastener products,offers one - stop shopping service.
· High quality and competitive price, saving your cost.
· Product complies with iso9001 and ts16949 certification
· After shippment, we will offer the Material report and Test report.
Product Application
It is mainly used for the fastening connection of thin metal sheets, color steel sheets, galvanized sheets, aluminum alloy profiles and lightweight steel structures. It is widely applied in the construction of steel structure factories, the installation of color steel roofs and walls, the construction of ventilation ducts, the fixation of curtain wall keels, the assembly of household appliances sheet metal, the assembly of computer cases and cabinets, and the installation of outdoor metal components. It is compatible with electric tools for rapid construction, and the installation is efficient and convenient.
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Q: Are you trading company or manufacturer ?
A: We are factory
Q: How long is your delivery time?
A: Generally it is 2-5 days if the goods are in stock. or it takes around 20 days if the goods are not in stock, certainly,it is according to your quantity.
Q: Do u do Non-standard Fasteners,and How about the OEM/ODM?
A:Yes,we do Non-standard Fasteners,OEM/ODM as well,and we have 20 years more experience in this line.We have complete production line, R&D Center. Pre-sales and after-sales support. Let u no worries about the quality.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free,but u need charge the freight at the first time.
Q:Do you sell little quantity,like few hundred and few thousand?
A: It depends on the stock. if we have ,that's ok. if not,it needs MOQ.