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The best performance includes:Cir110 DTH Hammer Excellent drilling speed Superior durability Accurate drilling CIR series DTH hammer is a valve-equipped low-pressure hammer with a single piston, plate valve and central exhaust structure. Using compressed air as power source. To achieve better performance and prevent dust pollution, high-pressure water can be added to the air for…
1.The special internal structure of the DHD series dth hammers designed according to the latest rock drilling theory, which provides the maximum energy to the drill bit, fast drilling speed and low air consumption.DHD350 DTH Hammer Bit 2.The DHD series dth hammer adopts high-quality alloy steel materials and advanced processing technology, with stable performance and…
The drilling rod is made of high-quality materials and tested by spectrometer, impact and tensile tests. We have a fully digital processing assembly line and integrated heat treatment equipment. The anti sticking wire treated with surface nitriding is easier to operate.Drill Rod The quality of drill pipe is guranteed by metallographic testing, hardness testing, magnetic…
Machine Type: Drilling Tool . Raw material: Tungsten carbide and carbide steel . Process type: Forged Shapes: Flat, concave, convex and descending center shape. Carbide button shapes: Parabolic, ballistic, pointed and domed .DTH Bits Each of our DTH Hammers and bits is made of high quality alloy steel and is precision machined and heat treated to the required hardness…
Our DTH hammer and bits are suitable for various types of down the hole hammers such as QL, Mission, COP, IR, SD, HD, DHD, BR, CIR, etc.
Applicable to soft and hard rock formations such as carbonate rock, limestone, chalk, clay rock, siltstone and sandstone. DTH Button Bits DTH drill bits are made of high-quality alloy steel, which has undergone heat treatment and surface fatigue compression resistance. These designs are suitable for specific applications of all rock types, hardness, and conditions. Commonly…
Overburden casing drilling system DTH hammer bit 5” is very popular in the international water well and ore drilling field. Widely used in the field of international water well and ore drilling.DTH Hammer Bit For Eccentric Casing System The hole diameters range of overburden casing drilling system dth bits 5”is from 168mm to 194mm. Matching dth…
Our DTH drill bits are wear-resistant and always maintain sharpness, greatly improving drilling speed.DTH Rock Drilling Bits Our DTH drill bits have strong wear resistance and good diameter protection, which can effectively utilize the cutting teeth. The dth hammer is suitable for drilling into hard rock formations, and the borehole is not easily deviated, making it…
The center of the drill pipe is hollow, allowing drilling mud to be pumped out and circulated through the annulus during oil drilling. The size, grade, and quantity of water well drill rods depend on the design of the well to be drilled and the underground geological conditions.Geological Drilling Pipe Geological Drilling Pipe We use surface nitriding…
Pressure range: 0.7 MPa ~ 1.75MPa. Valveless hammer.High Air Pressure DTH Hammer Simple structure, easy disassembly and assembly, long service life. Large impulse, fast drilling speed. Lower air consumption and lower oil consumption. A hole can be drilled on the check valve to provide more effective rock debris discharge. Especially suitable for quarrying.High Air Pressure…
Simple piston structure, prolonged service life . Adopting valveless gas distribution, simple structure, easy disassembly and assembly. Fast drilling speed, low power consumption.Low Air Pressure DTH Hammers When additional slag discharge is required, holes can be added on the reverse valve. Adopting high-quality alloy steel, and the parts are quenched to extend the service life of the down-the-hole hammer…
The DTH hammer relies on its own air distribution system to allow compressed air to alternately enter the front and rear chambers of the piston (hammer), causing the piston to continuously reciprocate. When the piston moves downwards to the end point, it impacts the tail of the hammer head and uses the hard alloy ball…
35CrMo or 42CrMo materials are selected, strictly controlled heat treatment process and standard API thread processing technology are adopted, quenching and tempering heat treatment is conducted after rough machining, and surface nitriding treatment is conducted after finish machining, which is more wear-resistant and easy to disassemble, effectively eliminating failure probability such as gluing, breaking, and…
