One of Hottest for Dhd350 Dth Hammer - Symmetric Casing Systems with Wings – TDS
One of Hottest for Dhd350 Dth Hammer - Symmetric Casing Systems with Wings – TDS Detail:
- Application Range
It is suitable for drilling in where rock formation is overburden and need casing tube to support
- Outstanding Advantages
Simple structure,simple operation,reliable quality,retrievable drilling tools, and long service life.
- Different structures
Concentric system with ring bits, with wings and with blocks.
- Operation Procedure

- 1. When the drilling starts, the wings swing out, and reams to drive the casing shoes and tubes into the hole.
- 2. When finished the drilling in overburden rock formations, reverse the drilling tools and the wings will get closed, and the drilling tools can be raised from the hole.
- 3. Next construction can be followed.
Product detail pictures:
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Sticking for the principle of "Super Quality, Satisfactory service" ,We have been striving for being a superb small business partner of you for One of Hottest for Dhd350 Dth Hammer - Symmetric Casing Systems with Wings – TDS , The product will supply to all over the world, such as: Montreal, Austria, Argentina, Providing Quality Items, Excellent Service, Competitive Prices and Prompt Delivery. Our products and solutions are selling well both in domestic and foreign markets. Our company is trying to be one important suppliers in China.
Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
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