4PCS M6 x 60 mm 304 Stainless Steel Expansion Eye Bolts, Lifting Eyebolt Extension Anchor Bolts with Rings Wall Masonry Concrete Screws

• Size: M6 x 60mm (bolt diameter 6mm, screw length 60mm). Package: 4 pieces Lifting Ring Eye Bolts.
• Material: Expansion Hook Bolts are made of 304 Stainless steel, anti-rust, anti-corrosion, long life.
• Easy to install: Expansion Bolt is created by tightening a threaded bolt which draws a tapered cone expanding a sleeve against the walls of the hole.
• Widely Use: This heavy duty torque controlled shield anchor suitable for use in concrete masonry and solid brickwork. Suitable to use in fence, burglarproof, doors and window, canopy, air conditioning fixation, home decoration, engineering, etc.
• Suitable: to match with diameter 8mm Drill to punch. The expansion bolts must be mounted on a relatively hard substrate, and the place where the soft and easy to fall off is unstable, such as the gap of the lime soil of the wall.

 Item Name:Lifting Expansion Bolt M6x60mm Material:304 stainless steel Thread diameter:6mm,length excluding ring:60mm (Please note the M6 M8 Size is bolt diameter, not expanding tube size) Operating principle: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. Widely used in fence,burglarproof doors and window,canopy,air conditioning fixation,home decoration,engineering,etc. The package includes: 4 x expansion Anchor eye bolt Notice:If load has big shock,it will may occur loose,so don’t recommend to be used to install ceiling fan etc.