Through Reverse Circulation DTH Hammer for Rock Drilling (GLF385)
|FOB Price:||Get Latest Price|
|Min. Order:||1 Piece|
|Production Capacity:||10000 PCS/Month|
|Transport Package:||Seaworthy Packing|
|Payment Terms:||L/C, T/T, Western Union, Paypal|
- Model NO.: GLF385
- Origin: China
- Trademark: Glorytek
1. A good effect in exhaust rock power, reduce re-breaks of rocks' power, and lessen the damage of drill to advance drilling efficiency.
2. High-ability in flush off and high drilling efficiency
3. Compression gas and feeding back liquid should all be transferred in the enclosed pipe to avoid the crash on the hole side, largely reduce the breaking rate, keep the holes' stability and have an unique effect on the complicated ground.
4. Rocks' sample will be transferred to the ground without touch on the side to avoid the pollution
5. The powder will be flushed to the designated place to muster treatment and have a exact judgment on the floors' change. Furthermore, it is good to pollution and benefits the working environment and high working life.
6. Simple structure is convenient to maintain and to change the easily-damaged spare parts.
Mainly in water wells, ground-hot air-condition well, exploring floor, complex floor and so on.
|Drilling Dia. (mm)||Φ 200~254|
|Hammer length(including DTH bits)(mm)||1578|
|External diameter||Φ 190|
|Centre hole diameter||Φ 61|