Jinquan corporation can design and manufacture varieties of DTH bits according to customer's requirements of the bit dia\air hole nos.\carbide button shape and the face shape. High air pressure and low air pressure DTH drill bits are both available.
Our DTH button hammer bits are made from the best tungsten carbide tips & special steels, after hot heat treated, the steels reach a good level in surface compression & fatigue resistance. All of our products are compatible with many products manufactured by Sandvik, Atlas Copco, Mincon etc., all our Down the hole bits are widely used in mining, tunneling, quarrying, construction, and civil engineering projects.
Normally we produce three type of bit face designs: Flat face, Convex face, Concave face. Of course, if you have any special requirement, we could produce as per your instruction completely.
Down-The-Hole Drilling DTH Button Bits: 1.manufacture as your requirement 2.bit diameter, face shape 3.carbide button shape 4.number of air holes
DTH Hammer's Spare Parts: Back adatpers/Top sub & Driver sub etc.
Used in: Blast Hole Water Well Geothermal Casing Systems
We manufacture and supply rock drilling accessories and spare parts, e.g. drilling adapters, driver sub/drive chuck, top sub/back adaptors/ backhammers, foot valve, crossover subs, bit retainer rings/stop ring, bit bearing, special wrenches, piston, piston case/control tube/external cylinder etc.
Adaptors/Subs: Box to Box, Pin to Pin, Box to Pin Thread : API REG, IF, BECO
Diamond Grinding Cups Manufacturer & Supplier, from Liaocheng Jinquan Construction Machinery Co.,Ltd, China.
Available with a choice of Hemispherical, Ballistic Semi Ballistic, Paraboloid or Conical pins, in sizes 6mm to 25mm. Other sizes are available on request.
Atlas Button Bits Diamond Grinding Pins: - specially formulated matrix for maximum performance - maintain proper profile time and time again - Strategically positioned flushing outlets for improved flushing and cooling - maximize drilling economy - field proven
Normal Models: Diaroc/King pin (Shank=8mm); Diamond grinding pin (Shank=9mm); Pin-Atlas model pin; Internal Hex model pin.
Always Odex Drilling Tools include Overburden-Eccentric drill tools with casing tube & Symmetrix-Concentric DTH drilling tools.
The Odex system utilizes an eccentric under reamer to cut a drilled hole ahead of the bottom of the casing. The casing is then simultaneously advanced by a percussive force applied to either the top or bottom of the casing. As the hole is advanced, the drill cuttings are normally removed by air and travel up the inside of the casing in the annular space between the casing ID and the drill rod OD. The Odex method is highly effective in overburden soils where boulders or gravel layers are present, or when layers of rock must be penetrated. This method also subjects surficial and localized soils to some vibration.
We have sizes 4", 5", 6" and 8" Odex systems available.
Jinquan produce the most comprehensive range of Down hole DTH drilling hammers, which are used for blast hole drilling and water well drilling projects, constructions, quarrying, drilling, mining, oil, gas etc. Always DTH hammers are worked matched with DTH drill pipes and DTH drill bits. Moreover, we could produce the Reverse Circulation RC hammers also, suitable for wide working applications.
Sizes: 3", 4", 5", 6", 8", 10", 12", 14" etc.
Shank: COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc.
Quality: 90% similar to Atlas Copco, Sandvik, Mincon, Robit, Boart Longyear etc.
DTH bits, Down The Hole drilling bit, DTH button bits manufacturer and supplier, produced by Liaocheng Jinquan Construction Machinery Co.,Ltd, China, these DTH hammer bits are used for mining, construction, water well, oil/gas drilling etc.
All products are compatible with many products manufactured by Atlas Copco, Mincon etc, all our products are widely used in mining, tunneling, quarrying, construction, and civil engineering project. DTH Hammer, DTH Bit, DTH Drill Rig manufacturers and suppliers in China, offering HD55 Flat Face Bit, HD45 Flat Face Bit, HD 35 Flat Face Bit and so on.