M8 Sleeve Anchor Wall Plug Besi Skru Dinding Simen Hexagon Screw Wall Plug Iron Expansion Bolt Besi

Use principle : Expansion is created by tightening a threaded bolt, which makes the sleeve expand to a barb against the walls.

How to install :

1. Use a drill bit(11.5-12mm) to drill a hole of the same diameter as the expansion tube on the wall;
2. Put the expansion screw into the ground or the hole;
3. Tighten the hex nut outside the wall hole with a wrench;
4. After the force is applied, the expansion tube will open the tail and form a barb to insert into the wall.

Application： These two expansion screw hook bolts can be used in fixing the water heater, air conditioning, canopy and other heavy household items. On the other hand, these bolts are suitable for a garage, sheds, workshop, construction site, woodwork, etc.

Color: Silver Material: Zinc Plated Total length: 85mm Expansion tube diameter: 12 mm

Package 1: 3PC x M8 (12MM) Expansion Sleeve Anchor Hex Bolts Package 2: 5PC x M8 (12MM) Expansion Sleeve Anchor Hex Bolts