Products Description
LEANOMS
A 8 Inch Drill Hammer is a tool used in drilling operations, particularly in the mining, construction, and oil and gas industries. It is utilized in conjunction with a DTH drill bit to create holes in various types of rock formations, concrete, and other hard materials. The "8-inch" specification you mentioned likely refers to the diameter of the DTH hammer, indicating the size of the hole it can create.
The specialty of an 8 Inch Drill Hammer lies in its ability to efficiently and effectively drill large-diameter holes in challenging and hard rock formations. Some key features and specialties of an 8 Inch Drill Hammer include:
High Penetration Rates: 8 Inch Drill Hammers are designed to deliver high-impact energy to the drill bit, enabling rapid penetration into tough rock formations. This results in quicker drilling progress compared to smaller hammers.
Large Hole Diameter: The 8 Inch Drill Hammer's primary specialty is its capability to bore larger diameter holes, which is crucial for applications where bigger openings are required, such as in foundation drilling, blasting, and well drilling.
Stability and Durability: These hammers are constructed to withstand the stresses of drilling in hard formations, ensuring extended durability and reliability even under challenging conditions.
Versatility: While the 8 Inch Drill Hammer is mainly used for larger holes, it can also be used for various drilling applications, depending on the drill bit chosen. This versatility makes it suitable for a range of projects.
Efficient Energy Transfer: 8 Inch Drill Hammer uses compressed air to transfer impact energy to the drill bit, resulting in effective drilling performance and reduced wear on both the hammer and bit.
Adaptability: 8 Inch Drill Hammer can often be attached to different types of drilling rigs and equipment, allowing for compatibility with various drilling setups.
Specification
LEANOMS
Technical Parameters Of QL80 DTH Bits
| Diameter | Gauge Buttons (mm) |
Front Buttons(mm) | Weight(KG) | Part Number | ||||
| mm | Inch | Flat Face | Convex Face | Concave Face | Face Type | |||
| 203 | 8 | Φ18*10 | Φ18*8 | / | Φ16*5 | Concave Face | 50.1 | LR-QL80-203CC |
| 216 | 8 1/2 | Φ18*10 | Φ18*8 | / | Φ16*6 | Concave Face | 54.3 | LR-QL80-216CC |
| 219 | 8 5/8 | Φ18*10 | Φ18*8 | / | Φ16*6 | Concave Face | 54.8 | LR-QL80-219CC |
| 229 | 9 | Φ18*12 | Φ16*12 | / | Φ16*7 | Concave Face | 56.4 | LR-QL80-229CC |
| 235 | 9 1/4 | Φ18*12 | Φ16*12 | / | Φ16*7 | Concave Face | 57.4 | LR-QL80-235CC |
| 245 | 9 5/8 | Φ19*12 | Φ16*12 | / | Φ16*8 | Concave Face | 61.5 | LR-QL80-245CC |








