Carbide cutting tools(EM, drill), PCD & CBN insert, carbide slitting saw, HSS & carbide hole saw, carbide rods, indexable drill.
Tungsten carbide dth buttons, borewell dth button bits.
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.
This machine is an indispensable tool for railway maintenance, construction and emergency repair operations. It uses a hollow drill bit, fast clamping, accurate positioning, fast drilling, simple operation and safety use.The rail clamping device has self-locking function, and high drilling precision. The hollow drill bit is used, and special twist drills below �?13.5 can also be clamped according to needs. It has automatic water supply function when drilling, and is suitable for maintenance, emergency repair and overhaul operations in public works departments.
NZG-31 Rail Drilling Machine 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.
concrete sleeper bolt drilling machine The NLQ-45 concrete sleeper bolt drilling machine is suitable for drilling various types of concrete sleeper bolts under the condition of blocking the line. The principle of the nesting knife can be used to drill any position on the concrete sleeper. At the same time, the bolts can be Re-anchor the sleeper bolts in the drilled holes.
NZG-31 Rail Drilling Machine 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.
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.
gasoline steel rail drilling machine This machine is an indispensable tool for railway maintenance, construction and emergency repair operations. It uses a hollow drill bit, a screw nut clamping mechanism with quick opening function, fast clamping, accurate positioning, fast drilling, simple operation and safety use.
Qingdao Sailing Metal Products Co., LTD. is committed to providing high level standards of metal parts, plastic parts, other products and OEM service. With joint cooperation and investment of production equipment for our factories, we have established complete & capable spare parts and components manufacturing capability. Professional Manufacturer Drilling rods PDC drill bits Cutting picks Milling bits cutting tools Rock drilling bits Efficient combination drill bits Rigging Drilling and Mining Parts.
MAST Box frame using high strength steel (Tensile 760MPa, Yield 700MPa) - Welding condition AWS D1-1 - V-Profi le power head sliding mechanism - Dual leaf chain with safety wire rope or telescopic cylinder type - Double Clamp(HI-ROKTM) equipped on Mast for angle drilling job Equipped with 3,000lb winch POWER HEAD - Two Speed Power Head - Strong and compact helical gears - Separate Water Swivel easy maintenance - Separate Float Cushion Sub - Lubrication/Cooling System with Washable - Lubrication Strainer - Max Torque/Speed 3500psi [345bar] or 40GPM [151LPM] - Eaton VIS series Two Speed Motor, 325cc/rev