Down Hole Hammer Bits

 

Down Hole Hammer Bits are specialized drill bits used in drilling operations for mining, geothermal energy, oil and gas exploration, and other similar industries. They are designed to be used with down hole hammer drilling equipment, which uses percussive force to break up rock formations.

 

The Down Hole Hammer Bits work by transmitting the hammer's energy through the bit, which then pulverizes the rock. The bit's design includes a set of buttons, typically made of tungsten carbide, which are arranged in a specific pattern to provide optimal drilling performance. These buttons act as cutting elements and provide a more aggressive and efficient drilling action than other types of bits.

 

Down Hole Hammer Bits come in a range of sizes and shapes, depending on the specific drilling application. They are typically made from high-grade steel alloys to withstand the extreme forces and wear associated with drilling.

 

Down Hole Hammer Bits are an essential component of drilling equipment used for drilling through rock formations in mining, construction, and oil and gas exploration. To extend the life of down hole hammer bits, the following steps can be taken:

 

Proper Selection: Select the right bit for the job. Make sure to choose a bit that is appropriate for the type of rock being drilled, as well as the drilling method being used.

 

Regular Inspection: Inspect the bit regularly for signs of wear and damage. Check for cracks, chips, and wear on the carbide buttons. Replace worn or damaged bits immediately.

 

Proper Lubrication: Ensure that the Down Hole Hammer is properly lubricated. Lubrication reduces friction, heat, and wear on the Down Hole Hammer Bits. Use the recommended lubricant for the specific hammer being used.

 

Proper Cleaning: Clean the bit after each use to remove debris and prevent build-up. Use an air hose or water to flush out the Down Hole Hammer Bits.

 

Proper Storage: Store the bit in a clean, dry place. Avoid storing the bit in an area where it may be exposed to moisture or corrosive materials.

 

Proper Use: Avoid using the bit in abrasive or excessively hard formations. Use the appropriate drilling technique and make sure the drilling equipment is properly maintained.

 

By following these steps, you can help extend the life of your down hole hammer bits, reducing downtime and replacement costs.

 

1. Down hole hammer bits are typically used in drilling operations for a wide range of applications, including mining, construction, geotechnical engineering, and water well drilling. These bits are designed to work under various working conditions, including:
2. Rock hardness: Down hole hammer bits can be used in hard rock formations, such as granite, quartzite, and basalt.
3. Soil type: These bits are also used in soft and loose soil formations, such as clay, sand, and gravel.
4. Temperature: Down hole hammer bits can operate in a wide range of temperatures, from sub-zero to high-temperature environments.
5. Water depth: These bits can be used in shallow and deep-water drilling operations, including offshore drilling.
6. Pressure: Down hole hammer bits can operate under high-pressure conditions, such as when drilling for oil and gas.
7. Fractured rock: These bits are also designed to work in fractured rock formations, where other drilling methods may not be effective.
8. Overall, down hole hammer bits are versatile tools that can be used in a wide range of working conditions, making them an essential tool for various drilling applications.

 

 

Technical Parameters Of Mission30 DTH Bits

Diameter		Gauge Buttons (mm)	Front Buttons(mm)				Weight(KG)	Part Number
mm	Inch		Flat Face	Convex Face	Concave Face	Face Type
90	3 1/2	Φ14*6	Φ12*2	Φ13*2	/	Convex Face	4.5	LR-MISSION30-90CV
90	3 1/2	Φ14*6	Φ12*4	/	/	Flat Face	4.5	LR-MISSION30-90FF
95	3 3/4	Φ14*6	Φ13*2	Φ13*2	/	Convex Face	4.6	LR-MISSION30-95CV
100	3 15/16	Φ14*6	Φ13*2	Φ13*3	/	Convex Face	4.8	LR-MISSION30-100CV
105	4 1/8	Φ14*6	Φ13*2	Φ13*3	/	Convex Face	5.0	LR-MISSION30-105CV
105	4 1/8	Φ13*8	Φ12*6	/	/	Flat Face	5.0	LR-MISSION30-105FF