DHD380 DTH Bit

The material and technology of the DHD380 DTH Bits determine how long it will last. The LEANOMS air compressor rock drill bit is constructed from the highest grade, most effective alloy steel.

 

DHD380 DTH Bits can be used in different types of soil and rock formations. It is suitable for medium-hard and harder geological layers, such as limestone, granite, basalt, sandstone, gravel, etc.

When using the DHD380 DTH Bits, it is necessary to select the appropriate bit type and parameters according to the specific drilling conditions and geological requirements. Before drilling, a comprehensive analysis of geological conditions is needed to determine the drill bit model, drill pipe length and diameter, impact pressure, rotational speed and other parameters to ensure drilling efficiency and quality.

 

To create a long-lasting and dependable combination of strength and toughness, use high-quality forged steel, heat treatment, and shot peening.

 

1. Long bit life: Compared to similar items, alloy steel has a longer service life;

 

2. High drilling efficiency: The drill teeth are resistant to wear, allowing the DHD380 DTH Bit to remain sharp at all times and significantly increasing the speed at which the teeth enter the hole;

 

3. Consistent drilling speed: The DHD380 DTH Bits cuts and scrapes the rock to release the mineral;

 

4. Effective spacing: The new diamond head's superior abrasion resistance and effective spacing performance allow the cutting teeth to be used to their full potential;

 

5. Wide range of uses: It has been demonstrated via practical use that this DHD380 DTH Bit is appropriate for drilling through soft and medium-hard formations, including carbonate rock, limestone, cretaceous rock, clay rock, siltstone, and sandstone (below grade 9 of drillability,). The result is particularly striking when compared to ordinary drills, especially in rock formations of grade 6–8.

 

 

DHD380 DTH Hammer is a common drilling tool used in mining, construction, geological exploration and other fields. Its manufacturing process requires high-precision, high-quality manufacturing processes to ensure its performance and longevity.

 

DHD380 DTH Hammer usually consists of the following components: drill pipe, piston, air valve, guide sleeve, sleeve, drive gear, striking parts, etc. These components require high-precision machining and high-quality material selection to ensure the quality and efficiency of the entire drilling system.

 

The manufacturing process of DHD380 DTH Hammer includes the following steps:

 

Raw material selection: DHD380 DTH Hammer needs to use high-quality steel to ensure its wear resistance and corrosion resistance.

 

CNC processing: Using computer numerical control (CNC) processing technology, the steel is processed into the required shape and size.

 

Heat Treatment: Each part of DHD380 DTH Hammer is treated through heat treatment process to enhance its hardness and strength.

 

Assembling: Assembling the various components and conducting necessary checks and tests to ensure their performance and quality.

 

Surface treatment: DHD380 DTH Hammer has good corrosion resistance and aesthetics through surface treatment methods such as spraying.

 

The DHD380 DTH Hammer is a down-the-line (DTH) hammer for drilling with the following Face Designs:

 

Convex Face Design: This design is suitable for hard rock drilling and its raised face of the bit allows the hammer to better focus its energy, thus increasing drilling efficiency.

 

Flat Face Design: This design is suitable for soft and medium-hard rock formations, and its flat face allows better contact with the drill pipe, increasing drilling stability.

 

Concave Face Design: This design is suitable for very hard rock formations where the concave face allows the hammer to penetrate the rock better, increasing drilling speed and efficiency.