2021 China New Design Water Well Drilling - Symmetric Casing Systems with Ring Bit – TDS

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With advanced technologies and facilities, strict quality control, reasonable price, superior service and close co-operation with customers, we are devoted to providing the best value for our customers for 168mm Casing Drilling, Core Drilling Bit, Drifter Rods, Welcome all customers of home and abroad to visit our company, to forge a brilliant future by our cooperation.

2021 China New Design Water Well Drilling - Symmetric Casing Systems with Ring Bit – TDS Detail:

Adavantage

1. the concentric design is more reliable and less torque than the eccentric.

2. large impact power to make high speed drilling.

3. straighter hole.

4. easy to follow the casing.

5. reverse rotation and withdraw the pilot bit to use it for next holes.

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
114	101-103	125	93	TDS79	60
140	124-127	152	113	TDS98	76
146	127-132	154	115	TDS98	76
168	149-155	184	138	TDS122	76,89
178	159-165	194	148	TDS122	76,89
193	173-180	206	164	TDS139	114
219	199-206	234	185	TDS139,TDS180	114
244	224-231	273	219	TDS180	114

Order Guide: A+B+C+D+G

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With this motto in mind, we have turn out to be amongst probably the most technologically innovative, cost-efficient, and price-competitive manufacturers for 2021 China New Design Water Well Drilling - Symmetric Casing Systems with Ring Bit – TDS , The product will supply to all over the world, such as: Finland, Lesotho, Chile, We critically promise that we deliver all the customers with the best quality solutions, the most competitive prices and the most prompt delivery. We hope to win a resplendent future for customers and ourselves.

4'' Dth Hammer