M12x130mm Expansion Bolt Screw for Concrete 304 Stainless Steel 2 Pack

Uxcell M12x130mm 304 Stainless Steel Expansion Bolt Screw for Concrete 2pcs

Description:
1. Material: Made of 304 stainless steel, anti-oxidation, anti-rust, anti-corrosion, durable.
2. Application: Suitable for concrete and dense natural stone, metal structure, metal profile, support plate, bracket, railing, wall, etc. Not for block or brick base material.
3. Features: The thread is longer and easier to install, and is usually used in heavy facilities.
4. Usage: Made a hole into the base material, remove debris from the hole, use a hammer to drive the bolt into the hole, and then tighten the washer and nut by using a wrench.