SPLIT SET
It consists of a domed plate with a high-strength steel pipe. The steel pipe is slotted along its length. One end is tapered for easy insertion into a drill hole and the other has a welded ring flange to hold the bearing plate.
SELF DRILING ANCHOR BOLT
The self-drilling bolt system consists of a hollow, externally grooved bolt and the bit that performs the drilling. Anchoring and injection are done in a single operation. The hollow bolt allows air and water to pass freely during the drilling process, allowing debris to be thrown away and injection to be made immediately after the drilling process is completed.
