M6x80mm Stainless Steel 304 Expansion anchor bolt with flat washer and hex nut

Material: 304 stainless steel
Color: Silver Tone
Thread Diameter: M6
Total Length: 80mm
Sleeve Size: 55mm x 8mm
Drill Punch Diameter: 8mm

Applications: be widely used in fence, burglarproof doors and windows, canopy, air conditioning rack fixation, home decoration, engineering, etc.

The working principle of expansion screw: 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.

Installation methods: Select a chopping bit with the same diameter as expansion screw casing, and install it on the electric drill for punching. The depth of the hole should be equal to the length of the bolt. Then insert the expansion bolt set into the hole.

Remember: Do not screw off the nut and prevent the bolt from falling into the hole when the drill is too deep. Tighten the nut for 2 to 3 buckles and unscrew the nut when expansion bolt is very tight without any looseness. Then the fixed items are mounted with perforated fixed part and installed aiming at bolt. The gasket or spring washer outside is used to screw the nut tightly.

Please refer to the last picture about the detail size.

Note:

1. Delivery can be expedited with additional freight cost
2. Stock availability/ Actual order lead time will be rechecked once confirm order
3. We do not accept returns or exchanges due to Indent item unless product quality issue
4. Picture shown is for illustration purposes only, actual product may differ
5. This image is representative of the product range, actual product may differ
6. Product may vary slightly from image representation
7. Due to Covid-19 pandemic and worldwide material shortage, temporary delay in delivery may occur; therefore, the delivery date (mention above) is non-binding