What aspects should be paid attention to in the installation of pipe drilling tools?1. Make the drill rod and the drill bit fit well (the taper is the same); if the taper of the drill rod is smaller than the taper of the drill bit, the tip will be easily broken. 2. For drilling holes with a depth of more than 2 meters, it is recommended to use a socket drill. First, use a short drill rod to open the hole, and then use a long drill rod to continue drilling. Do not let the drill rod work in a bent state to prolong the service life of the drill rod. become longer. 3. For shallow holes (less than 2.5 meters), Xinxiang drill bit manufacturers recommend using general drill or excellent drill (G brand or GI brand). For deep holes (greater than 2.5 meters), it is recommended to use premium drill or export drill (GII or GIII, etc.). 4. The opening should be stable, the propelling air volume should be appropriately lowered, and the drill rod should not be allowed to work in a bent state, otherwise the service life of the drill rod will be shortened. 5. In the process of exiting the drill pipe grease, the impact should be stopped, and the drill rod should not be damaged by the air strike (the air strike will cause great damage to the drill rod), so as to prolong the service life of the drill rod.
