Threaded Anchor Rod Self Drilling Anchor System High Piling Output

Anchor Tool Self Drilling Anchor Bolt Threraded Bar Anchor Rod Product Descriptions Self-Drilling Anchor Tools: The self-drilling hollow bar anchor system consists of a hollow threaded bar with an attached drill bit that can perform drilling, anchoring and grouting in a single operation. The hollow bar allows air and water to freely pass through the bar during drilling to remove debris and then allow grout to be injected immediately after drilling is completed. Grout fills