2. Anchor Drilling RodAnchor drill rod is a channel and carrier that is used for delivering compressed air, clean water and other media. It is made of Φ73 and Φ89 geological pipe material. The pipe material has been specially heat-treated it has advanced leak-proof structure. The pipe is made of low carbon alloy steel. We have many kinds of drill rod for clients' choice. This anchor drilling tool is suitable for...
2. Drill CasingAnchoring series casing is made of geological pipe material from Shanghai Baosteel Group. Its connection features convenient connection, good sealing effect and long lifespan. There are two types of this product. The integral type one has pin thread on one end and box thread on the other end. This type of casing pipe is connected directly without coupling transition. It is a little...
2. Expanding Head Drill BitThe expanding head drill bits are also named rotary drill bit. It is a cutting tool used for creating cylindrical holes. This drill bit expands the diameter of the hole bottom by stretching its front end. This anchor drill bit is suitable for the drilling operations in foundation project of construction. It is mainly suitable for sandy soil, cohesive soil and silty soil. This type of drill bits are widely applied...
2. Drill BitAnchor drill bit is an important component of drilling. It is fixed at the bottom of a casing or drill rod. This type of products includes casing bit and three-wing bit. Hard alloy, clad sheet or diamond is inlaid on the top. This product makes the drilling easier. It has impressive efficiency. In digging operation, the drill bit rotates along with vertical shaft and makes axial movement at the same...
2. Eccentric Casing Drilling ToolsEccentric drilling tool is composed of guide bit, broaching bit and a rod guide. This kind of drilling tools can be used with casing and DTH hammer. This method can effectively overcome loosen, crushed, sand and gravel formation and other complex formations. This product can be applied to the constructions of anchor holes and drain holes, etc. In the drilling process, the drill bit of the...
2. Composite Drill RodsPositive composite drill rod is a necessary reducing joint used in dual tube (casing + drill rod) drilling process. It can also be used in single tube drilling. There are four holes in the shell of tube. Single tube drilling can be achieved by seal options of the nuts. There is a drill bit at the end of the drill rod. This composite drill rod is made of high carbon steel. This rod is tough and...
2. DTH HammerDTH hammer is drilling tool used for breaking the stratum which contains a lot of rocks. It realizes vibration and shock through compressing the air. It is also called down-the-hole hammer. This product is a pneumatic device which can create impact effect. Its basic structure is composed of valve mechanism, internal cylinder, external cylinder and piston. DTH hammer, matched with all...
2. Hydraulic HammerHydraulic hammer is a powerful percussive hammer, a kind of advanced drilling tool. Composed by pickax brazing, pickaxe barrel and pickax handle, this hydraulic operated hammer is driven by hydraulic system from the excavator. It is mainly used to demolish concrete structures or rocks in the fields of bridges, harbors, civil construction, hydraulic construction and petrol engineering...

Anchor Drilling Tools

Description
Our MD series anchor drilling tools include all kinds of drill rods, casing, eccentric drill tool, concentric drill tool and impactors. These products can meet various construction requirements of clients. Anchor drill rod is mainly suitable for DTH hammer. It features large rigidity, good tightness, low torque and small resistance. The drill rods have many specifications, such asφ73 and φ89. Among these drilling tools, the eccentric drilling tool and casing are usually matched with DTH hammer. The pneumatic DTH hammer features simple structure, good properties, reliable operation and convenient maintenance. It can match all kinds of anchor drill rods and casing.

Features
1. Our anchor drilling tools have modular combination design. The installation is very easy and convenient. They are easy to transport.
2. Theses products are reliable. They have stable performances.
3. The drill tools have great strength and power. They can effectively cope with general hole collapse and drill-burying accidents.
4. These anchor drilling tools can fulfill various drilling construction craft, such as pneumatic DTH hammer impacting drilling, drilling with casing and reverse circulation drilling.
5. The products can suit the drilling in crushed and complex formations.
6. The operations are very simple. Remote operation can be realized. Multi-hole construction can be achieved only by shifting the main machine. These products can effectively reduce labor intensity and auxiliary time.
7. The drilling tools can match de-dusting device according to clients' needs. This method can improve construction environment.
8. All anchor drilling tools have standard left-hand rope threaded from R25 to R71, different design of anchor bits perform very well in different rock formations.

Advantages
1. Anmai is a specialized anchor drilling tool manufacturer and supplier. Our company is equipped with advanced and scientific technology, production capacity and fast innovation capacity.
2. Our products occupy a larger market share in domestic market.
3. At the same time, we attach great attention to developing foreign market. Our drilling tools are sold to many countries and regions.
4. The awards we have won these years are National Award for Science and Technology Progress, the title of Non-Public Scientific and Technological Enterprise in Jiangsu Province and the award of science and technology progress from China National Light Industry Associations. Our certificates are ISO9001-2008, GJB9001B-2009 and science and technology researching and development institution of Wuxi City.

Product List

Anchor Drilling Tools