M8x60mm 304 Stainless Steel External Hex Expansion Bolt Sleeve Anchor 2Pcs

*Expansion is created by tightening a threaded bolt which draws a tapered cone expanding a sleeve against the walls of the hole.

*Widely used in fence,burglarproof doors and window,canopy,air conditioning rack fixation,home decoration,engineering,etc.

*No rust, no deformation.

Specification:

Product Name: Expansion Bolt

Material: 304 stainless steel

Color: Silver Tone

Thread Diameter: M8

Total Length: 60mm / 2.36"

Sleeve Size: 40mm x 10mm / 1.57" x 0.39"(L*D)

Drill Punch Diameter: 10mm / 0.39"

Hex Width: 13mm / 0.51"

Weight: 64g

Package Content: 2pcs x Expansion Bolt

*How to use:

Put the expansion screw into the ground or the hole on the 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.