YKUKIZEE 5PCS Stainless Steel Expansion Screw Bolts M12x100mm, External Hex Nut Sleeve Anchor Bolt, Heavy Duty Masonry Bolts for Wall Fixings Concrete Brick

• MATERIAL: The M12 concrete anchor bolt is made of stainless steel, which is sturdy, durability, galvanized and smooth surface without burrs, waterproof, wear-resistant, not easy to rust, deformation, fracture
• EASY TO USE: The M12 wall anchor hexagon bolt is easy to install, you just need to drill a 16 mm hole in the wall with a drill bit, put the anchor bolts into the hole, and then tighten the hexagon nut outside the wall hole with the wrench
• HEAVY DUTY CONCRETE ANCHOR SCREWS: The M12 concrete anchor screws have a strong bearing capacity of up to 50 kg, which is great fixing for stone, concrete and brickwork
• WIDE APPLICATION: The M12 wall concrete fixing bolts suitable for fencing, anti-theft doors and windows, canopy, air conditioning frame fixing, home decoration, medical equipment, power equipment, construction projects
• PACKAGE INCLUDE: There are 5 pcs wall anchor hexagon bolts in total, the size of the expansion screw bolts is M12x100 mm, suitable for drill bits up to 16 mm/0.62 inch

Product description： 5PCS Expansion Screw Bolts M12x100mm, External Hex Nut Sleeve Anchor Bolt Stainless Steel, Heavy Duty Masonry Bolts for Wall Fixings Concrete Brick Feature: - Sturdy, durability - Waterproof, wear-resistant - Not easy to rust, break - Heavy duty wall anchor bolts - Heavy bearing capacity - Easy to use Specification: Material: stainless steel Size name: M12 x 100 mm Total length: 100 mm External Diameter of expansion tube: 16 mm Drill hole diameter: 16 mm Colour: Silver Installation instructions: 1.Drill a 16 mm hole in the wall with 16 mm drill. 2.Clean the sand in the hole. 3.Insert the expansion bolt into the hole 4.Tighten the hexagon nut outside the wall hole with the wrench Notes: 1. Please notice the depth and diameter of the hole before installation. The depth and diameter of the hole is determined by the thickness and weight of what you are hanging 2. Air bricks, foam concrete blocks and autoclaved aerated concrete are not suitable for these expansion bolts 3.Due to manual measurement, there may be an error of about 1-3 mm 4.After installation, please do not place heavy objects immediately. It is recommended to wait for 24 hours before placing heavy objects Package included: 10 x Hex Nut Anchor Sleeve Bolt