[M6*40 6pcs]

Specification: Color: Silver Material: Stainless steel Dimension: M6*40 & M650 M660 M670 M680 M6100 Expansion tube diameter 10mm Use principle Expansion is created by tightening a threaded bolt which makes the sleeve expand to a barb to against into the walls Application The expansion screw hook bolts can be used in fixing the water heater air conditioning, canopy and other heavy household items.
Package: 6 x M6 Expansion Bolts
How to install: 1. Use a drill bit to drill a hole of the same diameter as the expansion tube on the wall; 2. Install the fixing parts punched with holes on the fixed objects with bolts; 3. Knock the expansion screw set into the hole; 4. Tighten the screw with a wrench, and the cone mother expands the expansion tube.
Note: 1. You need to prepare a drill bit with a diameter of 10mm. 2. Please pay attention to the depth of the hole before installation.The depth of the hole is determined by the thickness of the item you are hanging. 3.All the above data are manually measured, please allow 1-3mm error.