Product introduction
::LEANOMS
A 8 Inch 203mm DTH Bit is a type of drilling tool used in various industries, including mining, construction, and geothermal drilling, to create holes in the ground or rock. DTH drilling is a method where compressed air is used to drive a hammer that strikes the drill bit's face, allowing it to break and cut through hard materials.
Common failures
::LEANOMS
8 Inch 203mm DTH Bit have important roles and benefits in water well drilling, as follows:
Fast drilling: The 8 Inch 203mm DTH Bit has a larger diameter and can complete the drilling of the well faster, saving time and resources.
Create Large-Diameter Wellbore: Due to its larger diameter, this DTH drill bit is suitable for applications requiring large diameter water wells that can provide greater water flow.
Adapt to different geological conditions: The 8 Inch 203mm DTH Bit can be used in different types of geological conditions, including hard rock, gravel and soft soil, etc., and has strong versatility.
Provides Stable Wellbore Walls: Due to its larger diameter, this drill bit creates a more stable wellbore wall, helping to prevent collapse and maintain the structural integrity of the wellbore.
Easy installation of water well casing: The large diameter well hole makes it easy to install larger diameter water well casing to protect the water source and ensure the cleanliness of the water in the well.
disassembly
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Assembly of new 8 Inch 203mm DTH Bit and old front joint
When installing the new bit on the old front joint, you must pay attention to the following points. In some cases, usually when drilling soft rock, due to the continuous movement of the drill head and the front joint through the splines, uneven wear of the front joint splines and the drill head splines may occur.
When a new bit is installed on an old front joint, its splines may be weak against the front joint splines. If your impactor is splined, check the bit or front joint splines for wear before using a new drill bit and front joint. It is also recommended that the front joint be rotated relative to the spline of the drill bit to smooth out the gouges and grooves caused by corrosion and wear. This increases the life of the front joint and outer casing.
product parameters
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Technical Parameters Of 8 Inch 203mm DTH Bit
Packing
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Sea freight is an economical choice for bulk orders, especially when you have larger quantities of rock drilling tools to transport. It allows for cost-effective shipping over longer distances.
Air freight is an excellent choice for bulk orders when time is of the essence. It ensures that your products are transported swiftly to meet your project deadlines.
