Boulons à Expansion Manchon en Acier Boulon à il 304 Inoxydable Expansion du Béton Ancrage Vis à Oeil Chevilles Boulons 5-Pack (M6 x 60mm )

• Specification: M6 * 60 (bolt diameter 6MM, screw length 60MM) Quantity: 5PCS Made of 304 stainless steel, it is durable and can be used outdoors. It has better rust resistance (Can be used in damp environments or in water and will not rust). • Hole size: Select a hammer drill bit of the same diameter as the expansion bolt and install it on the electric drill to drill into the wall. The hole depth should be the same as the bolt length. • The expansion bolt must penetrate the wall, and as long as the threaded part is sufficiently long, the deeper and more secure the sleeve. Note that expansion bolts must be mounted on a relatively rigid substrate. • The tensile strength when installed in concrete is five times greater than that of bricks. After correctly installing an M6/M8/M10/M12 expansion bolt in concrete, its tensile load is respectively 120 kg / 170 kg / 320 kg / 510 kg. • If you are not satisfied with the product, you can always email us. We will provide satisfactory service first, and you can also obtain a full refund. Attach the expansion bolt to the expansion tube and use an electric drill to drill into the wall. The hole depth should be the same as the bolt length. Expansion bolts should be mounted on a relatively hard substrate. Avoid areas where they are soft and prone to falling, such as the space between the wall and the limestone floor. If the load is subject to significant vibration, loosening may occur; therefore, it is not recommended to install a ceiling fan.