Products Description
LEANOMS
Well Drilling Bits are a type of drilling tool used in mining, construction, and drilling operations to create holes in various materials, including rock, soil, and concrete. These bits are commonly used in combination with DTH hammers, which provide the necessary percussive force for drilling.
Well Drilling Bits are designed to withstand the high impact and wear associated with drilling in tough materials. They come in various shapes, sizes, and configurations to suit different drilling applications. The choice of DTH bit depends on factors such as the type of material being drilled, the desired hole size, drilling depth, and the specific drilling rig being used.
Key features of Well Drilling Bits include:
Bit Design: Well Drilling Bits can have different designs based on the type of drilling they are intended for. The shape and arrangement of the cutting elements (usually made of carbide inserts) can vary to optimize drilling efficiency and durability.
Bit Face: The bit face is the part of the bit that makes direct contact with the material being drilled. It may have various shapes, such as convex, flat, or concave, depending on the drilling requirements.
Carbide Inserts:Well Drilling Bits often incorporate hard carbide inserts on the cutting elements. Carbide is highly resistant to wear and can withstand the high impact forces encountered during drilling.
Gauge Buttons: These are additional carbide inserts located on the outer edges of the bit. They help maintain hole straightness and prevent the bit from deviating off course.
Bit Size: DTH bits come in a range of sizes to accommodate different hole diameters. The size of the bit corresponds to the diameter of the hole it can create.
Shank Type: DTH bits are designed to fit specific types of DTH hammers, and the shank type of the bit must match the hammer's chuck.
Drilling Speed and Efficiency: The design of the DTH bit affects drilling speed and overall efficiency. Some designs are optimized for faster penetration, while others are better suited for durability in abrasive formations.
Flushing System: DTH bits often feature channels for air or water to flow through, aiding in cooling and removing cuttings from the hole.
Specification
LEANOMS
Technical Parameters Of Mission50 DTH Bits
|
Diameter |
Gauge Buttons |
Front Buttons |
Weight(KG) |
Part Number |
||||
|
mm |
Inch |
Flat Face |
Convex Face |
Concave Face |
Face Type |
|||
|
140 |
5 1/2 |
Φ18*7 |
Φ14*3 |
Φ15*4 |
/ |
Convex Face |
13.7 |
LR-MISSION50-140CV |
|
140 |
5 1/2 |
Φ16*8 |
Φ14*8 |
/ |
/ |
Flat Face |
13.9 |
LR-MISSION50-140FF |
|
146 |
5 3/4 |
Φ18*8 |
Φ15*8 |
/ |
/ |
Flat Face |
14.5 |
LR-MISSION50-146FF |
|
146 |
5 3/4 |
Φ18*8 |
Φ15*4 |
/ |
Φ14*3 |
Concave Face |
14.4 |
LR-MISSION50-146CC |
|
152 |
6 |
Φ18*8 |
Φ15*8 |
/ |
/ |
Flat Face |
15.0 |
LR-MISSION50-152FF |
|
152 |
6 |
Φ18*8 |
Φ16*4 |
/ |
Φ14*4 |
Concave Face |
14.8 |
LR-MISSION50-152CC |
