The Bremick Masonry Screw Bolt is a highly versatile anchor with the added benefit of being fully removable. Manufactured form high tensile steel the shank with dual helix threads that self tap into concrete, masonry, stone and timber.
Self-tapping concrete screw for push-through and prior insertion installation. When the concrete screw is screwed into the hole, the thread taps into the concrete and creates a positive fit anchorage.