Specification:
Item Type: Expansion Bolts
Material: 304 stainless steel
Screw Diameter: Approx. 8mm / 0.3in
Expansion Bolts Length: Approx. 50mm / 2in
Product Use: Widely used in protective fences, anti-theft doors and window, canopies, air-conditioning outer frame fixing, home improvement, engineering, etc.
How to Use:
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Choose an impact drill bit with the same diameter as the expansion screw casing and install it on the electric drill to drill the hole. The depth of the hole is the same as the length of the expansion bolts, and then knock the expansion bolts kit into the hole together. Remember: do not put the nut Unscrew it to prevent the bolts from falling into the hole when the drill is deep.
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After tightening the nut 2-3 buckle, it feels that the expansion bolts is relatively tight and not loose, then unscrew the nut, and align the fixing piece with holes on the fixed item to the bolts and install the gasket or spring installed on the outside Tighten the nut with the washer.
Features:
1Contains 20 expansion bolts, very economical and practical, enough to meet your needs. 2The product is simple to install, does not require complicated operations, has strong carrying capacity and is not easy to fall off. 3Made of stainless steel, rust-proof and corrosion-resistant, has a long service life. 4The product can be applied to communication equipment, power facilities, electronic products, ship assembly, etc. 5Convenient to use and with good performance, with small size, easy to carry and store.
Package List:
20 x Expansion Bolts
