The cutting edge uses the diamond material drilling tool, which is the diamond bit. The main advantage of the diamond bit is that it can adapt to the strata with high abrasiveness and hard geology, and has good cutting performance. Which of the deep hole drilling companies can point out that it has a very significant advantage in high-speed drilling.
Based on the difference of the suitable formation, diamond bits can be divided into two categories: ordinary diamond bits and polycrystalline diamond composite bits. Among these two types, ordinary diamond bits are suitable for strata with high abrasiveness, hard geology and complicated geology; polycrystalline diamond composite bits can be widely used in hard strata, soft strata and soft and hard strata, and their application scope is very wide. The difference of blades is the main difference between the two diamond bits.
Polycrystalline diamond compact bit has four main components, namely diamond compact, nozzle, matrix and bit body. Ordinary diamond bit has four main components, namely diamond particles, nozzle, matrix and bit body. Because of the excellent cutting performance of diamond bits, when choosing diamond bits as oil drilling tools, they can drill polycrystalline diamond at high speed and expand drilling depth to a certain extent.
Points for Attention in Drilling Processing - Deep Hole Processing Manufacturers come to tell you:
First point:
After the bit is used, it should be inspected immediately for damage, passivation and other undesirable conditions. If there is any, it should be grinded and repaired immediately.
Second point:
The bit should be seated when it is stored, so it can be used later, which is convenient and time-saving, and saves the time of searching for the bit again.
Third point:
When drilling through holes, when the bit is about to drill through, the torsion is the largest, so it needs to enter the tool slowly under lighter pressure to avoid the bit being twisted because of excessive force.
Fourth point:
Before drilling, the central point must be drilled in order to accommodate the static point and avoid the static point touching the bottom of the bit, so as to guide the bit in the correct drilling position.
Fifth point:
When drilling holes, cutting should be fully used and chip removal should be paid attention to.
Sixth point:
When drilling cross holes, large diameter holes should be drilled first, and then small diameter holes should be drilled.
Seventh point:
When drilling, the phenomenon of breakage or sudden stopping may be the reason of too fast feed, sharpening or rapid heat when drilling.