Free sample for 5 Dth Hammer - Eccentric Overburden Drilling System – TDS

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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Dhd340 Dth Hammer, Air Compressor Water Well Drill, Reverse Circulation Hammer Supplier, We are confident to make great achievements in the future. We are looking forward to becoming one of your most reliable suppliers.

Free sample for 5 Dth Hammer - Eccentric Overburden Drilling System – TDS Detail:

Application Range

It is suitable for drilling water wells,geothermal wells, short mircopiles medium mini-type grouting hole of building, dam and harbour project.

Design Principles

Make the casing follow easy and the equipment and operation simple

Outstanding Advantages

Simple structure,simple operation,reliable quality,retrievable drilling tools,long service life.

Specifications

A	B	C	D	E	F
Outer Dia. of Casing Tube	Inner Dia. of Casing Tube	Reamed Dia.	Min. Inner Dia.of Casing Shoe	Hammer Type	Drill Pipes
mm	mm	mm	mm		mm
108	93-99	118	86	TDS79	76
114	101-103	127	91	R56,T38,TDS79	76
127	114-116	136	101	TDS79	76
140	124-127	152	117	TDS98	76
146	127-132	154	117	TDS98	76
168	149-155	184	140	TDS122	76,89
178	159-165	194	150	TDS122	76,89
193	173-180	206	166	TDS139	89,114
219	199-206	234	193	TDS139,TDS180	89,114
245	224-231	260	210	TDS180,TDS220	114
273	251-257	300	241	TDS180	114,127

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 6″ hammer and 194mm 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.

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To consistently enhance the management method by virtue of the rule of "sincerely, fantastic religion and top quality are the base of business development", we extensively absorb the essence of associated goods internationally, and constantly acquire new merchandise to satisfy the needs of shoppers for Free sample for 5 Dth Hammer - Eccentric Overburden Drilling System – TDS , The product will supply to all over the world, such as: Bolivia, Bangkok, moldova, What You Need Is What We Pursue.We are sure our products will bring you first class quality.And now sincerely hope to promote partner friendship with you from all over the world. Let's joint hands to cooperate with mutual benefits!

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Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.