Litorange 121 PCS M4.2x16mm 410 Stainless Steel Self Drilling Hex Head Screws, Hex Head Self Tapping Screws with Hex Socket for Ventilation Pipes, Fans, Metal Rails by Amazon.co.uk

• \u3010Excellent material\u3011: Hex head self tapping screws are made of high-quality 410 stainless steel, with high hardness, strong corrosion resistance and durability.

• \u3010Easy to Install\u3011: We have the exact hex socket for you. These screws can be easily installed with hex sockets and do not require pre-drilling, making them the ideal installation tool.

• \u3010Portable and Practical\u3011:120 pcs self-tapping screws and 1 pcs hex socket are packed in a sturdy and portable storage box, which is very convenient for you to use.

• \u3010Widely used\u3011: It is 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.

• \u3010Reassured after-sales service\u3011: If you have any questions, you can consult our Litorange team at any time, we will reply to you within 12 hours, and we have a complete after-sales process.