Small rotary drilling rigs can be used for construction in complex strata, and their technical requirements vary widely from location to location. Choosing the right drill bit and using it correctly can enrich construction techniques and broaden the scope of application. Regarding the types of common rotary drilling bits, it's important to pay attention to the classification and purpose of the teeth on the components of the rotary drilling rig system that directly contact the workpiece. Below, our SDLQ rotary drilling rig editor explains.#hydraulic pile driver machine#
Drill Teeth Classification and Applications:
Drill teeth are the components of a rotary drilling rig system that come into direct contact with the workpiece. Correct selection, placement angle, and spacing, among other parameters, play a crucial role in determining operational efficiency. A good drill tooth should be crack-free, breakable, wear-resistant, and easily assembled and disassembled.
Currently, there are four common types of drill teeth:#hydraulic pile driver machine#
1. Bucket Teeth: Suitable for drilling soil, featuring sharp cutting edges and high cutting speeds. They cannot be used in hard formations such as pebbles and rock.
2. Bao'e Teeth: Thicker than bucket teeth, less prone to breakage, and used in large-diameter buckets. They are suitable for drilling small and medium-sized pebbles and soft rock.
3. Pick Teeth: Rock-penetrating drill teeth with wear-resistant alloy tips that provide greater pressure and are suitable for rock crushing.
4. Cutting Teeth: Suitable for drilling ultra-hard rock, crushing and crushing the rock. The cone's rotation reduces vibration upon entry, and the inclusion of wear-resistant alloy cutters extends service life.
Currently, drill teeth for small rotary drilling rigs come in two types: standard and alloy. Ordinary drill teeth are the shovel teeth of ordinary excavators, which are mainly used for drilling holes in ordinary sand and soil; alloy drill teeth are specially designed for drilling into rocks, crushing and crushing rocks, and extending their service life.#hydraulic pile driver machine#
