M6.5 x 38mm Nail-In Mushroom Anchor - 8 Pack

M6.5mm x  38mm long Drive Anchor Pin for mounting Richmond's GTR010(3m) and GTR091(1m) bolt-down sliding gate track. To install drill a hole to the required diameter and length. Insert the drive anchor pin into the hole, and hammer down the expansion nail until the head is flush with the flange of the anchor. Richmond stock a 6.5mm diameter drill bit (GTR178) to drill the holes fort the drive anchor pins to be inserted in. Suitable for surfaces such as concrete, stone, solid brick, hollow slab, hollow block, and hollow brick.