Description: 1. Our wireline drill rods are of the highest quality ,are manufactured to exacting specifications using advancing maching technoogy. 2. They are manufactured from seamless steel tube by cold drawn.The material is XJY850/30CrMnSiA which meets the global standard. 3. Drill rods are made from quality heat treated materials which ensure superior strength, wear resistance and toughness in the most demanding applications 4. Rods and casing are manufactured under stringent industry standards, and are field tested under a variety of conditions. 5. All rods are designed to be compatible with other rods manufactured to the standard DCDMA
W casings are made in DCDMA standards ,the most popular sizesand are AW, BW, NW, NWA, HW, and PW standards applied in geotechnial drilling. Raw materials: We choose the best steel tubes in the market to manufacture our rods and pipes. Instant check will be conducted after the raw material is delivered to our plant so that it canmake sure the compositions and specifications meet the inspection form the suppliers. Heat treatment control: Heat treatment will greatly make sure the material strength and the thread wear life of the rods and casings. We conduct either tru-wall or both ends heat treatment to the tube body. Thread opening process: Precision of threads will impact the use effects and serve time of drill rod and casings. CNC latches and form cutter are used in thread opening process to minimize error . Additional thread treatment: Surface of the threads will be cleaned to remove burr adhered after threads are opened. At last , the tread surface will be phosphated to improve surface conditions. Casing and the core tube specification
Model BW160 mud pump is a kind of portable mud pump. The pump is a horizontal three cylinder reciprocating single acting piston pump, has four flow and four kinds of pressure, flow and pressure range, the pump has the advantages of small volume, light weight, long service life, simple operation, reliable and flexible, general and standard partsand other characteristics, light and flexible, easy to move. Can be used in railway, within the water, metallurgy, construction, geological industrydeep hole 1000m geological exploration, engineering exploration withpump. 1.Compact structure, light weight, small volume, beautiful appearance, is driven by a hydraulic motor, motor, diesel engine 2.The design on the use of new ideas, new structure, new materials, new technology; 3.Horizontal pump to improve standardization, seriation, generalization,crankshaft, connecting rod body, the cross head, the pump head and some other components related to serialization and the universal, the other components of the reduced species 4.Serve of long life, high reliability
Basic Info Model No.: Aq Bq Nq Hq Pq Machine Tppe:drilling Equipment Usage: Mineral Exploration Drilling Certification:iso9001 Trademark: Xizuan Origin: Jiangyin, Jiangsu, China. Type: Sintering Material:tungsten Carbide Standard:dcdma Description: Tsp Diamond Bit Is Short For Thermally Stable Polycrystalline Diamond Cutter Bit. They Are Manufactured In Much The Same Way As Surface Set Diamond Core Bits, But The Natural Diamond Stones Are Replaced By Cube-shaped Thermally Stable Polycrystalline (tsp) Cutters.The Cutters On Tsp Bits Are Less Wear Resisting Than Diamond Bits, But The Heat Resiatance Is Much Better Than Diamond Core Bits.Tsp Diamond Bits Complement With Pdc Diamond Bits. Size Available: Q Series:aqï¼?bqï¼?nqï¼?hqï¼?pqï¼?bq3ï¼?nq3/nqtt, Nq2, Hq3/hqtt, Pq3/pqtt T2 Series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101 T6 Series: T6 76, T6 86, T6 101, T6 116, T6 131, T6 146, T6s 101 T Series: T36, T46, T56, T66, T76, T86 Z Series: Z46, Z56, Z66, Z76, Z86, Z101, Z116, Z131, Z146 B Series: B36, B46, B56, B66, B76, B86, B101, B116, B131, B146 Wf Series: Hwf, Pwf, Swf, Uwf, Zwf Wt Series: Rwt, Ewt, Awt, Bwt, Nwt, Hwt Wm Series: Ewm, Awm, Bwm, Nwm Wg Series: Ewg, Awg, Bwg, Nwg, Hwg Others: Nmlc, Hmlc, Ltk48, Ltk60, Bgm, Ngm, Adbg, Tbw, Tnw, Atw, Btw, Ntw, Nxd3, Ax, Nx, Nxc, Axt, T6h, 4 9/16, Nwd4, 412f, Sk6l146, Tt46, Tb56, Ts116, Chd10
TCI tricone bits IADC517/537/617/637 with seal bearing
wireline winch consists ofelectric motora(or S195 diesel egine),clutch,transmission,drum,wirerope and brake etc,which has the advantages of simple structure,convenient and reliable operation,low noise,less mechanical wear,suitable for wide range of using.
Type: crown block Brand Name: Lake Model Number: all model Place of Origin: Shandong, China (Mainland) color: red Packaging Details: standard export package Delivery Detail: with 20-35days
Hole Openers can be quoted with new/unused surplus or used Steel Tooth or TCI Cutters Hole Openers. At some point it may be necessary to increase the size of a pre-drilled hole to a larger diameter or to drill large diameter holes. Hole opener bits are designed specifically for this purpose. Bits are custom manufactured in a wide range of styles to meet field requirements. A custom hole opener is an effective way of enlarging holes, hence the name "Hole Opener". The Hole Opener Advantage Straighter Holes - By drilling a smaller hole with a "pilot" bit, then attaching that said bit onto the bottom of the the hole opener. The hole opener will follow the path of the hole drilled by the smaller bit. Larger Holes with Smaller Rigs - By drilling a hole in stages, larger holes can be drilled with smaller rigs. A smaller hole requires less power. Replacing Cutters and Cutting Cost - On most Hole Opener designs, the cutters can be easily replaced. The cost to replace a cutter is a fraction of the cost to replace a large tricone rock bit. Cost of Large Rock Bits - Larger diameter rock bits not only cost a lot, they can be difficult to find. A more economic solution is to use a hole opener that uses smaller tricone rock bit segments.. Flexability - Hole Openers can be fabricated in just about any size, and can be configured to drill through any formation. Operational Considerations Drilling Weight - The choice of drilling weight is determined based on the recommendations of the bit manufacturer and the number of cutters on the hole opener. Number of Cutters - The number of cutters placed on a hole opener is governed by the following facts: 1.Maximum number which will fit around the perimeter. 2.The greater the number of cutters, the less the weight, which therefore reduces the penetration rate. 3.In softer formations, less weight is needed to penetrate. 4.The greater the number of cutters, the smoother the tool will run. 5.The greater the number of cutters, the greater the cost. 6.The greater the number of cutters, the longer the cutters will last Rotary Speed - Maximum speed is determined by the manufacturer's recommendation and the calculation to account for the linear distance the cutter is moving per revolution. Hole Cleaning - A frequently over looked point of hole opener operation is hole cleaning. The volume of cuttings to remove from a hole increase by a squared factor with an increase in hole diameter.
Applications: â?¦ PDC drill bit is mainly used to drill Oil well, gas well, water well, etc. â?¦ We design and produce specifie PDC bit with good performance for each soft, medium and hard formation. â?¦ Clay stone/lignite/siltstone/sands: We design 3-5 blades with low density cutter placement,large slot. Low cost,high speed . â?¦ Mudstone: We have experience to design suitalbe blades shape and cutter direction to get high drill speed and stalbe drill. â?¦ Gravel/limestone/shale/clay stone/tuff: Round crown and reasonable cutter direction. Drill smoothly in good speed.
Model Number:417,517,617 ,437,537,637,117,217 Type: rock bit cutter Material:Tungsten Carbide Use: Well Drilling Formation:soft to hard formation Usage:Produce /replace hole opener cutters Bearing type: journal bearing Sealed type:metal sealing /Rubber seal Teeth type: insert button or milled tooth,saw tooth Name:Tci rock bit cutter
A Petrol Engine Rail Drilling Machine is a type of portable rail drilling machine specialized for drilling holes in rails. Rail Drilling Machines are also popularly called as Rail Drills, Portable Rail Drill, Rail Core Drilling Machines, etc. The Electric Driven Rail Drilling Machine runs on electricity. The machine needs an electric power supply either 230 volts or 110 Volts. This rail drilling machine are equipped with power electric DC motor with brushes. The Electric Driven Rail Drilling Machines are ideal machines to use on railway workshops. When using Electric Driven Rail Drilling Machine in a remote location it can also be connected to generators or gen sets. The Petrol Engine Driven Rail Drilling Machine or most commonly known as Petrol Rail Drilling Machine runs on Benzin (petrol). This machine is equipped with a petrol engine generally of 1500 Watt (2 HP). The Petrol Rail Drilling Machines are ideal machines when drilling in a remote location where there is no availability of electricity.
NZG-31 rail drilling machine is compact in structure, and it is the lightest drilling machine in China at present. The rail clamping device has self-locking function, accurate positioning and high drilling accuracy. The n-tailed hollow drill bit can be used to clamp the special twist drill with n-tailed shank under 13.5 according to the needs. It has the function of automatic water supply when drilling. It is a necessary tool for maintenance, rush repair and overhaul operation of Public Works Department. Advantage 1. The water supply at the back of the main shaft is adopted to prevent the cooling water from entering the bearing and reducer, so as to improve the service life of the equipment. 2. When drilling, the rotary resistance is reduced and the drilling torque is increased. 3. The drilling time is shortened and the production efficiency is improved.
Maxdrill Cheap Price Hot Sale Rock Tools R32 45mm Thread Button Bit for Drilling Mining and Quarrying Product Description Dimensions  Flushing hole(mm) Buttons(mm) Angle Class Part No mm in Front No Size Gauge No Size Front No Size Gauge No Size 45 1 3/4 3*5 1*5 3*8 6*10 30 ° - 3045R32F09 48 1 7/8 3*5 1*5 3*9 6*10 30 ° - 3048R32F09 51 2 3*5.5 1*5.5 3*9 6*10 35 ° - 3051R32F09 54 2 1/8 3*6 1*5.5 3*10 6*11 35 ° - 3054R32F09 57 2 1/4 3*6 1*6 3*10 6*11 35 ° - 3057R32F09 Remarks: Hemispherical-66(Usually for very hard rocks) Ballistic-65(Usually for medium hard rocks) Semiballistic-64(Usually for medium hard rocks) Conical-67(Usually for soft rocks) FAQ The information you may like to know before order: 1.  Methods of Payment:   T/T (Telegraphic Transfer) or Western Union or L/C at sight 2.  Handling time for an order   Based on order quantity, normally it takes 25 days for production.   Only 2  or 3  days if we have stock on your request size. 3.  Shipping way   Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air   Bulk order: we suggest by air or by sea. 4.  Quality Control   We have our own experienced QC.   There will be strict inspection and testing for every order before shipping out. 5.  After Services:   a. Our sales team will response for your question within 24 hours (Holidays Excluded)   b. Technical Support will be available in any time   c. Free replacement will provide once the failure confirmed caused by our product quality
Maxdrill High Performance Hot Sale Rock Tools T38 64mm 12 Tips Drop Center Retrac Skirt Thread Button Bit   Product Description Dimensions D Flushing hole(mm) Buttons(mm) Angle part no. mm in Front No Size Gauge No Size Front No Size Gauge No Size 64 2 1/2 2*9 2*6 4*10 8*10 30 ° 3064T3812R 70 2 3/4 2*8 2*6 4*11 8*11 35 ° 3070T3812R 76 3 2*9 2*7 4*12 8*12 35 ° 3076T3812R 89 3 1/2 2*11 2*8 6*12 8*13 35 ° 3089T38F14R 64 2 1/2 3*7 1*6 4*10 8*10 35 ° 3064T3810DR  Remarks: Hemispherical-66(Usually for very hard rocks) Ballistic-65(Ususally for medium hard rocks) Semiballistic-64(Usually for medium hard rocks) Conical-67(Usually for soft rocks) Process &Packaging FAQ The information you may like to know before order: 1. Methods of Payment:   T/T (Telegraphic Transfer) or Western Union or L/C at sight 2. Handling time for an order   Based on order quantity, normally it takes 25 days for production.   Only 2  or 3  days if we have stock on your request size. 3. Shipping way   Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air   Bulk order: we suggest by air or by sea. 4. Quality Control   We have our own experienced QC.   There will be strict inspection and testing for every order before shipping out. 5. After Services:   a. Our sales team will response for your question within 24 hours (Holidays Excluded)   b. Technical Support will be available in any time   c. Free replacement will provide once the failure confirmed caused by our product quality
NZMZ-20 Portable Sleeper Drilling Machine This machine is light-weight and easy to use and has the purpose of quickly drilling wooden sleepers ensuring precision andmaximum safety for the operator. It is composed of: * 4-stroke petrol engine with valves at the top and special lubrication to work on 360�°; * High-strength speed reducer gears lubricated by special TK3 grease that guarantees excellent lubrication and long life; * Ergonomic handle with throttle lever and engine safety lock; * Safety system with centrifugal clutch; * Possibility of inserting a lever able to rotate the drill bit in case of blockage; * Quick coupling / uncoupling spindle of the drill bit. Optionally we can supply: * Drill bit protection and drilling depth regulator ; * Trolley with 3 wheels for different types of track gauge; * SleeperDrill Bits.
Drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock. However, they will not work well in coarse gravel or hard rock formations. Uses include drilling water wells, mining, geothermal, environmental and exploration drilling. Whenever possible, they should be used to drill pilot holesbecause they produce cuttings that are easiest to log.
Rock Drills Other stone breaking tools
Eccentric casing Systems Drilling through formations with loose, unconsolidated material always comes with problems such as the bore hole cave-in collapse. How to avoid these problems? With years of field practice and research, Team whole had developed its eccentric casing system application for strata with silt, sand or small size pebbles. With its simple structure,easy operation and reliable performance, this system can advance the casing easily for depth within 30 meters. And it's retrievable with long service life. Concentric Casing Systems Usually the land surface of the earth is covered with loose, unconsolidated material such as soil, clay, silt, sand, gravel and boulders, which varies in depth from a few centimeters to hundreds of meters. Use concentric system can drill this complex formation very well. The systems are available through the whole product range the smallest being for 114 mm (4 1/2") casing and largest size available at the moment is for 1220 mm (48") casing.
DOWN THE HOLE drilling is a kind of big diameter borehole drilling by extending the impacting power to the bottom of the hole. With high straightness, clean hole wall, good rigidity of drill pipe and hammer, without high axial thrust, no restriction of drilling depth and low cost, DTH drilling tools are widely used in open-pit mining.
TOP HAMMER drilling tools include: bit, rod, shank and sleeve. The piston of drill rig directly impacts the shank, makes impact power reach the bit through rod by the form of stress wave, so as to work on the breakage of rock. The primary breaking way is impacting while the secondary is cutting; both are with high drilling efficiency.
