Products Description
LEANOMS

A 6 Inch DTH Drill Bit is a type of rock drilling tool used in mining, construction, and exploration activities. DTH drill bits are designed to be used with a DTH hammer, which provides the necessary impact to break and crush rocks. These drill bits are commonly used for drilling holes in hard rock formations.
The term "6-inch" refers to the diameter of the drill bit. So, a 6 Inch DTH Drill Bit has a cutting diameter of 6 inches (approximately 152.4 millimeters). The actual dimensions may vary slightly depending on the manufacturer and specific model.
6 Inch DTH Drill Bit has certain advantages compared to other size bits, depending on the specific drilling application. Here are some advantages of using a 6 Inch DTH Drill Bit:
Efficiency: 6 Inch DTH Drill Bit strikes a good balance between performance and efficiency. They can drill relatively large holes while still maintaining a reasonable drilling rate, making them suitable for a wide range of applications.
Versatility: These bits are versatile and can be used in various geological formations, including medium-hard to hard rocks. They are commonly used in mining, quarrying, construction, and exploration projects.
Deeper Drilling: Compared to smaller bits, a 6 Inch DTH Drill Bit can drill deeper holes, which is particularly advantageous in mining and deep drilling applications.
Reduced Hole Deviation: Larger DTH bits generally offer better hole straightness and stability during drilling, resulting in reduced hole deviation and improved drilling accuracy.
Higher Penetration Rates: The larger size of the bit allows for increased rock contact during drilling, leading to higher penetration rates and faster drilling progress.
Longer Bit Life: 6 Inch DTH Drill Bit tend to have a longer lifespan compared to smaller bits due to their more robust design and increased wear resistance.
Better Flushing: The larger diameter of the bit facilitates better flushing of the cuttings and drilling debris from the hole, which can help prevent bit jamming and improve overall drilling efficiency.
Higher Productivity: When used in the appropriate drilling conditions, a 6 Inch DTH Drill Bit can significantly increase productivity, reducing the time and cost required to complete drilling projects.
Specification
LEANOMS
Technical Parameters Of QL60 DTH Bits
| Diameter | Gauge Buttons (mm) |
Front Buttons(mm) | Weight(KG) | Part Number | ||||
| mm | Inch | Flat Face | Convex Face | Concave Face | Face Type | |||
| 165 | 5 1/2 | Φ18*8 | Φ16*8 | / | / | Flat Face | 23.8 | LR-QL60-165FF |
| 165 | 5 1/2 | Φ18*8 | Φ16*4 | Φ16*4 | / | Convex Face | 23.6 | LR-QL60-165CV |
| 165 | 5 1/2 | Φ18*8 | Φ16*4 | / | Φ15*4 | Concave Face | 23.3 | LR-QL60-165CC |
| 171 | 6 3/4 | Φ18*8 | Φ16*6 | / | Φ16*4 | Concave Face | 24.0 | LR-QL60-171CC |
| 178 | 7 | Φ18*8 | Φ16*6 | / | Φ16*4 | Concave Face | 24.6 | LR-QL60-178CC |
| 190 | 7 1/2 | Φ18*10 | Φ16*8 | / | Φ16*5 | Concave Face | 26.1 | LR-QL60-190CC |









