Product description
Hign-concerned Chemical:None
Material:Low Carbon Steel
Application:Hollow wall, plaster board, fiber wall
Characteristics:Strong structure, corrosion resistance
Package include:10/20/30/40/50PCS
Our Red Arrow expansion bolts are made of galvanized carbon steel, ensuring a sturdy and corrosion-resistant structure. These bolts are designed to provide easy and secure fastening on hollow walls, gypsum boards, and fiber walls.
Material: Galvanized carbon steel
Size: Machine nail length: 3.5cm/4.6cm/5.9cm, liner 2.2 cm/3.2 cm/4.7 cm
1. Drill pre drilled holes with a drill bit
2. Clean the pre drilled hole and place the screw into the pre drilled hole
3. Use a screwdriver to unscrew the 4-5mm screw on top of the screw
4. Use an expansion to expand and open the iron pipe