|Place of Origin:||Hunan, China (Mainland)|
|Minimum Order Quantity:||1 Set|
|Packaging Details:||Ply-wooden case and weight 14KG/Set.|
|Delivery Time:||in 20 days after receiving the deposit payment.|
|Payment Terms:||L/C, T/T|
|Supply Ability:||1000 Set/Sets per Month|
|Usage:||Water Well Drilling,grouting||Depth:||Hole Depth Less Than 40 Metres|
|Speed:||Fast||Straightness:||Not So Straight Hole|
|Casing Size:||Outer Diameter 108mm, Wall Thickness 6.5mm||Color:||Golden Or As Per Required|
O.D. 108mm drilling equipment
DTH Eccentric ODEX Drilling System Casing Style 108mm Casing Tube
1. In not stable rock formation, the casing is necessary to follow.
2. Usually in water well drilling, for large hole boring.
3. drilling depth is better less than 40 metres to control the hole well.
4. match to 3.5" hammer and 108mm casing tube.
5. air pressure is 20 Bar and air volumn is 500 cfm.
6. the tools is fetched out to use in the next holes.
1. the eccentric design is very flexible to drill holes less than 108mm.
2. easy to follow the casing.
5. reverse rotation and withdraw the whole set to use them for next holes.
The company is responsible for any problem caused by defaulty of material and maching.
The broken parts will be replaced at the sight of photos and product serial code.
30% at the order and full payment at the sight of shipping advice.
in 25 days after receiving the deposit payment.