Ccykxa - 5-Pack Expansion Bolts M8 x 70mm Steel Sleeve Eye Bolt 304 Stainless Steel Concrete Expansion Anchor Eye Screw Plugs Bolts

M8 x 70mm Expansion Bolts Steel Sleeve Eye Bolt 304 Stainless Steel Concrete Expansion Anchor Eye Screw Plugs Bolts 5-Pack Specification: M8*70 (bolt diameter 6MM, screw length 70MM) Quantity: 5PCS Made of 304 stainless steel, it is durable and can be used outdoors. It has better rust resistance (Can be used in humid or water environments and will not rust). Hole size: Select a hammer drill bit with the same diameter as the expansion screw expansion tube and install it on the electric drill to drill the wall, with the hole depth being the same as the length of the bolt. The expansion tube should penetrate the wall, and as long as the threaded part is long enough, the sleeve part is deeper and firmer. It should be noted that expansion screws should be mounted on a relatively rigid substrate. The tensile strength installed in concrete is five times that of bricks. After correctly installing an M6/M8/M10/M12 expansion bolt in concrete, its tensile load is 120kg/170kg/320kg/510kg