10Pcs Metal Expansion Screws Red-pointed Expansion Hollow Wall Drive Anchoring Screws Fasteners Carpentry Bolt

About this item:

RED ARROW EXPANSION BOLTS: Our Red Arrow Expansion Bolts are made from galvanized carbon steel to ensure a sturdy, corrosion-resistant structure. These bolts are designed to easily provide secure fastening in cavity walls, plasterboard and fiber walls.

Versatile: These expansion bolts are available in three different nail sizes (3.5cm, 4.6cm, and 5.9cm) for a variety of applications and wall types.

EASY INSTALLATION PROCESS: The installation process is simple and straightforward: 1) Drill a pre-drilled hole with a drill bit. 2) Clean the pre-drilled hole and insert the bolt. 3) Use a screwdriver to rotate the top of the bolt by 4-5 millimeters. 4) Expand the iron pipe using an expansion gun to secure the bolt into place.

PACKAGE CONTENT: Each package contains 10 Red Arrow Expansion Bolts for multiple projects or repairs.

STRONG AND DURABLE: These bolts have a sturdy construction and zinc-plated finish for excellent resistance to rust and corrosion, making them a reliable choice for long-lasting support of a variety of building materials.

FAST AND SECURE FIXTURE: Red Arrow Expansion Bolts provide a fast, secure method of fastening items to walls that don't support traditional screws or nails, providing a quick and safe fixing.

 

Specification:

Product Name: Red Arrow Expansion Screws

Material: galvanized carbon steel

Size: Machine nail length: 3.5cm/4.6cm/5.9cm,Bushing 2.2 cm/3.2 cm/4.7 cm

Application: hollow wall, plasterboard, fiber wall

Characteristics: Strong structure, corrosion resistance

 

Applicable methods:

1、Drill the pre-drilled holes with a drill.

2、Clean the pre-drilled holes and put the screws into the pre-drilled holes.

3、Use a screwdriver to unscrew the screws above the screws 4-5mm

4、Use the expansion gun to expand the iron pipe to open it