M8x37mm Thread Expansion Bolt Sleeve Anchor 10pcs for 6mm-13mm Hollow Wall

Key Features

• Main Color Silver Tone; Material Metal
• Package Content 10pcs x Expansion Bolt; Product Name Expansion Bolt
• Weight 217g; Dimension 17.5 x 49mm / 0.7" x 1.93"(Max.D*L); Fit Wall Hole Dia. 12mm
• Suitable Thickness 6mm-13mm / 0.24"-0.5"; Sleeve Size 11 x 37mm / 0.43" x 1.45"(D*L)
• Thread Size M8 x 37mm / 0.3" x 1.45"(D*L)

Product Description

Expansion anchor bolt.The working principle of expansion screw: Put the expansion screw into hollow wall and then tighten the nuts of the expansion bolt with wrench. The bolt goes outside while the metal sheath does not move. Thus the bigger head of the bolt will expand the metal sheath, making it fill the whole hole. Now, the expansion screw can not be pulled out.Can installed on the plasterboard wall to hold shelf, curtain rod, lamps.

Specifications