This stress free, non-expansion through fixing is the new solution for heavy duty anchoring into concrete, brick, stone, wood and concrete block replacing the need for traditional anchors such as throughbolts, shield, sleeve and drop-in anchors. The Multi-Fix Bolts are also referred to as thunder bolts or lightning bolts.

Designed to replace traditional expansion anchors
TIMco micro plating (Nano) technology gives a higher resistance to corrosion
High-Low parallel threads for ease of insertion and high pull-out values
Removable & adjustable non-expansion through fixing
Unique concave thread configuration
BS7671:2018 IET Wiring Regulations (Eighteenth edition)

Size - M12 x 75mm
Drill size - 12mm
Socket size - 19mm
Pack Qty - 50