This hammer drive nail expansion nail has excellent acid, abrasion and rust resistance, which ensures the product's ruggedness and durability, even in harsh environments, and is not prone to breakage, deformation, bending or cracking.
Unique permanent fixing design, the fasteners can not be dismantled after installation, providing extraordinary security for your equipment, effectively preventing safety hazards caused by accidental loosening, especially suitable for those application scenarios that do not require frequent disassembly. The anchor bolt diameter is equal to the hole diameter, making it easier and faster to determine the drill size.
Equipped with a 3/5inch fixed mushroom washer head design, which increases the contact area and friction between the anchor and the substrate, and significantly reduces the risk of being pulled out of the material even when carrying overhead loads, further enhancing its safety and stability.
It is suitable for the installation of various types of wall cabinets, security windows, wall panels, curtains and other home and building decoration projects, and can effectively fix a variety of materials such as metal plates, steel, aluminium corners and wood. It can also be easily applied in a wide range of wall substrates such as solid concrete walls, solid bricks (red bricks), gypsum board rails, electrical boxes, conduit clips, roof battens, plywood and wood.

Specification:
Material: carbon steel
Finish: Galvanised
Colour: Silver
Nail diameter: 5.6mm/0.22inch
Nail Length: 51mm/2inch
Mushroom washer diameter: 15mm(3/5inch)
Package includes:15pcs hammer driven nail expansion nail