Roosea 165 Pcs M4.2/M5.5 410 Stainless Steel Self Drilling Hex Head Screws Hex Head Self Tapping Screws with Hex Socket Self Tapping Screws Metal for Roof Sheet Metal Wood Building Construction

• 【Excellent Material】Self tapping metal screws are made of high-quality stainless steel, with high hardness, strong corrosion resistance, durable and not easy to damage. The smooth surface is treated to prevent rust, ensuring the reliability of the accessories.
• 【Tip Design Screws】The tip of this self drilling screws for metal are pointed to help you better secure it to the board for drilling. At the same time, the middle part adopts threaded design, which can be firmly locked on the board and is not easy to fall off.
• 【Portable and Practical】165 pcs self-tapping screws are packed in a sturdy and portable storage box. This container has individual compartments for every size screw, which helps to keep the screws organised and quickly and easily pick out the right screw for the job.
• 【Kit Contains】The kit includes 165 self-drilling hex head screws, a sufficient quantity to meet your daily use needs. The high-quality workmanship ensures that it is not easily damaged during use, and the silver appearance can be used in a variety of scenarios.
• 【Wide Application】Self tapping screws metal hex head are widely used for fixing steel structure steel tiles and metal structure, home appliances, furniture and can also be used for the installation of mechanical and electrical equipment, doors and windows fixed.

Features: * The self drilling screws for metal set is made of high quality 410 stainless steel, the force is even, each hexagon head screw has a special tail design, no need to drill, the product is hard, high tensile strength, strong corrosion resistance, durable. * Each self tapping screws for metal has a special tail design, and special self-drilling points ensure easier and faster screw installation. These screws can be easily installed with a hex socket and do not require pre-drilling, making them a good installation tool for you. * Self tapping bolts for metal are mainly used for fixing steel tiles of steel structure, and can also be used for simple structure of fixing plates. Such as fixing corrugated metal or PVC roof panels, cladding, wire ducts and other parts that require sheet metal assembly. It can be installed on ventilation ducts, fans, metal railings, roof panels, etc. Specifications: Material: 410 Stainless Steel Colour: Silver Quantity: 165 Pcs Package includes: 35 pcs - M4.2x13 mm 35 pcs - M4,2x19 mm 35 pcs - M4,2x25 mm 20 pcs - M5.5x19 mm 20 pcs - M5.5x32 mm 20 pcs - M5.5x45 mm Warm Tips: * Please allow the slight error caused by manual measurement, thank you for your understanding.