Feature

●Main Color: Silver Tone; Material: Metal
●Package Includes: 10 x Expansion Bolts; Product Name: Expansion Bolt
●Weight: 7.5 oz (217 g); Dimensions: 0.7 x 1.9 inches (17.5 x 49 mm) (Max.D x L).
●Suitable Thickness:6mm? 0.5 inches (13 mm) (D * L)
●Thread Size: M8 x 37mm (D x L)


Description

Description:
Expansion Anchor Bolt
It has a circular sloted/cross hole head.
Working principle of expert screw: Put the expert screw into hollow wall and tighten the nut of the expert bolt with a wrench. Bolts out while the metal sheath does not move. Therefore, the larger head of the bolt expands the metal sheath to fill the entire hole. Now you cannot unscrew the expansion screw.
Can be mounted on gypsum board cavity wall to hold shelves, curtain rods, hole stands, and ramps