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Help Center219mm DTH ODEX Casing Eccentric Drilling Equipment
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219mm DTH ODEX Casing eccentric drilling equipment
Usage:
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 8" hammer and 219mm 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.
Adavantage
1. the eccentric design is very flexible to drill holes less than 323mm.
2. easy to follow the casing.
5. reverse rotation and withdraw the whole set to use them for next holes.
Recommend hammer and bit
8"hammer DHD380,SD8,QL80 and bits.
Package
Ply-wooden case with dimension 88cm*28cm*30cm and weight 90KG/Set.
Quality Warranty
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.
Payment Term
30% at the order and full payment at the sight of shipping advice.
Delivery Time
in 25 days after receiving the deposit payment.
Packing
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