Allgrip Through Bolt M20 x 205mm, BZP, supplied in a pack of 5.
Through bolt wedge anchors are a heavy duty expansion fixing for solid concrete, brick and stone. The bolt is driven through the fixture into the drilled hole and the expansion clip locks against the sides as the nut is tightened. Used for fixing steelwork, racking, machinery bases, gate posts and structural brackets.
Drill to the anchor diameter, clear the dust and torque the nut to the stated setting.
