Effective support technology is a critical issue in tunnel construction. It is very necessary to popularize and apply an anchor system with simple operation and high anchoring quality. Self drilling anchor bolt has the functions of drilling, grouting and anchoring. It’s a kind of advanced anchor system, which can solve hole collapse problem when drilling and ensure the grouting effect under the complicated geological conditions. Self drilling anchor bolt can be arbitrarily cut, jointed, pre-stressed and release load, which has a great application value.
At Metis, we are an experienced distributor of many types of self drilling anchor and other important products. With an expansive range covering over a dozen product categories, we have made ourselves into a convenient, single-point source for these important products.
The function of a self drilling anchor is to provide anchorage of a structure to a solid substrate – either through active pre-tensioning of the ground anchor to the anchorage zone, or through passive anchorage via low lock–off loads (e.g. rock bolts). The main components of a ground anchor are the bonded length, free length and the anchorage.
Metis provides a variety of specialty self drilling anchor bolts, fittings and mill products customized to your exact specifications and requirements.Metis takes pride in the quality of our products.
