8 Inch DHD380/COOP84 High Air Pressure DTH Bit With Foot Valve is designed to drill further and the drill bit bodies are made from precision hardened nickel molybdenum steel, with a compound curve shape for faster and smoother cutting and easier removal of cuttings. The following is the specification information of 8 Inch DHD380/COOP84 High Air Pressure DTH Bit With Foot Valve:
| Diameter | Gauge Buttons | Front Buttons | Weight(KG) | Part Number |
| mm | Inch | Flat Face | Convex Face | Concave Face | Face Type |
| 203 | 8 | Φ18*10 | Φ18*8 | / | Φ16*5 | Concave Face | 47.0 | LR-DHD380-203CC |
| 216 | 8 1/2 | Φ18*10 | Φ18*8 | / | Φ16*6 | Concave Face | 51.2 | LR-DHD380-216CC |
| 219 | 8 5/8 | Φ18*10 | Φ18*8 | / | Φ16*6 | Concave Face | 51.7 | LR-DHD380-219CC |
| 229 | 9 | Φ18*12 | Φ16*12 | / | Φ16*7 | Concave Face | 53.3 | LR-DHD380-229CC |
| 235 | 9 1/4 | Φ18*12 | Φ16*12 | / | Φ16*7 | Concave Face | 54.3 | LR-DHD380-235CC |
| 245 | 9 5/8 | Φ19*12 | Φ16*12 | / | Φ16*8 | Concave Face | 58.4 | LR-DHD380-245CC |
Key Features and Benefits
l The design with foot valve ensures the drill bit more stable with lower air and oil consumption
l Super strength carbide ensures high quality and performance of products.
l Selecting optimal material makes service life longer in challenging applications.
l Optimized flushing designs to aid in cuttings removal and reduce wear.
8 inch DTH bit is a widely used size for mining, quarrying, water well drilling and many other construction projects.
A comprehensive range of drilling tools means that you can find the most suitable products here, at LEANOMS.
8 Inch DHD380/COOP84 High Air Pressure DTH Bit With Foot Valve is designed to drill further and the drill bit bodies are made from precision hardened nickel molybdenum steel, with a compound curve shape for faster and smoother cutting and easier removal of cuttings. The following is the specification information of 8 Inch DHD380/COOP84 High Air Pressure DTH Bit With Foot Valve:
| Diameter | Gauge Buttons | Front Buttons | Weight(KG) | Part Number |
| mm | Inch | Flat Face | Convex Face | Concave Face | Face Type |
| 203 | 8 | Φ18*10 | Φ18*8 | / | Φ16*5 | Concave Face | 47.0 | LR-DHD380-203CC |
| 216 | 8 1/2 | Φ18*10 | Φ18*8 | / | Φ16*6 | Concave Face | 51.2 | LR-DHD380-216CC |
| 219 | 8 5/8 | Φ18*10 | Φ18*8 | / | Φ16*6 | Concave Face | 51.7 | LR-DHD380-219CC |
| 229 | 9 | Φ18*12 | Φ16*12 | / | Φ16*7 | Concave Face | 53.3 | LR-DHD380-229CC |
| 235 | 9 1/4 | Φ18*12 | Φ16*12 | / | Φ16*7 | Concave Face | 54.3 | LR-DHD380-235CC |
| 245 | 9 5/8 | Φ19*12 | Φ16*12 | / | Φ16*8 | Concave Face | 58.4 | LR-DHD380-245CC |
Key Features and Benefits
l The design with foot valve ensures the drill bit more stable with lower air and oil consumption
l Super strength carbide ensures high quality and performance of products.
l Selecting optimal material makes service life longer in challenging applications.
l Optimized flushing designs to aid in cuttings removal and reduce wear.
8 inch DTH bit is a widely used size for mining, quarrying, water well drilling and many other construction projects.
A comprehensive range of drilling tools means that you can find the most suitable products here, at LEANOMS.
