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CIR Medium Low Air Pressure CIR 90 Hammer Bit for Rock Well Drilling Mining Tool
We, Shenyang ABT Drilling Equipment Co., Ltd. is a company mainly engaged in drilling equipments and tools. With over 20 years experience, our commitment to excellence ensures a reliable product that will perform every time. We utilize the latest technologies in engineering to produce cutting edge designs. We use methods that meet aerospace standards in manufacturing superior quality hammers and bits.
We take pride in being one of the top supplier of DTH bits and hammers in China. We manufacture thousands of different configurations based on our customers’ specifications. We have one of the largest stocking selections of bits in the China. We have achieved and adhere to the strict standards set forth to us by the ISO 9001:2008. We offer an extensive range of high quality DTH bits and hammers to customers all around the world and wins high praise for the good performance of our DTH bits and hammers.
The reverse circulation drill bit is used in combination with the reverse circulation impactor, and is driven by high-pressure air to obtain large rock samples from the central discharge hole. The reverse circulation drill bit is made of high quality alloy and alloy steel matrix, with long service life.Under the condition of not requiring complete core, the working speed is greatly improved and the cost is reduced compared with the original drilling rig.Our company provides process design and drill bit customization. Please refer to the detailed parameter table of the reverse circulation drill.
The life of the DTH bit depends on the material and technology of the bit. Our bit is made of the most efficient high quality alloy steel.
Use quality forged steel, heat treatment and shot peening to provide a durable and reliable balance of strength and toughness.
We can design and manufacture according to customers' requirement of the bit diameter , the NO. of air holes, carbide buttoms and the face shape.
| CIR | Head shape | Diameter(mm) | Number of vents | NO X button diamter | ||
| Toothed | Gauge | Front | ||||
CIR65 | Flat Face Bit | 65 | 1 | Round Button | 4XØ12 | 2XØ12 |
| Flat Face Bit | 68 | 1 | Round Button | 4XØ12 | 2XØ12 | |
CIR80 | Flat Face Bit | 83 | 3 | Round Button | 6XØ12 | 4XØ12 |
| Flat Face Bit | 85 | 3 | Round Button | 6XØ12 | 4XØ12 | |
CIR90 | Convex Face | 90 | 2 | Ballistic Button | 6XØ14 | 2XØ13+2XØ12 |
| Concave Face | 110 | 2 | Ballistic Button | 6XØ14 | 6XØ13 | |
CIR110 | Concave Face | 110 | 2 | Ballistic Button | 6XØ14 | 6XØ13 |
| Concave Face | 130 | 2 | Ballistic Button | 8XØ14 | 4XØ14+3XØ13 | |
| Convex Face | 135 | 3 | Ballistic Button | 7XØ14 | 4XØ14+4XØ12 | |
CIR130 | Convex Face | 130 | 3 | Ballistic Button | 7XØ14 | 3XØ14+5XØ12 |
CIR150 | Convex Face | 152 | 3 | Ballistic Button | 9XØ16 | 10XØ14 |
| Convex Face | 156 | 3 | Ballistic Button | 9XØ16 | 10XØ14 | |
| Convex Face | 178 | 3 | Ballistic Button | 9XØ16 | 6XØ16+6XØ14 | |
CIR170 | Convex Face | 203 | 3 | Ballistic Button | 9XØ16 | 6XØ16+10XØ14 |
ABT Drilling Equipment Co., Ltd. mainly provides holistic drilling solutions, serving the mining, stone crushing, water conservancy drilling industry, to help you solve the problem of drilling at high efficiency and low cost. We mainly provide mobile air compressors, drilling rigs, impactors, drills, crushers, water meters, is your stable and reliable partner.
