Welcome to Anyang ST

4 1 2 Inch DTH Drilling Bit For Hole Rig Diamond Rock Core DTH Hammer Bit

Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).

  • Rock Drill Bits

    Rock Drill Sales is a proud distributor and partner of Epiroc. We offer a variety of rock drilling bits, including: tophammer bits, rotary tricone bits, DTH bits and PDC bits.We also stock and sell a great selection of bit thirds for horizontal drilling applications.. Epiroc offers five basic bit designs: Convex, Flat Front, SpeedBit, Concave, and Rocket Bit.

    Get Price
  • Bulroc - Givens International Drilling Supplies, Inc.

    Bulroc. Bulroc offers an extensive line of DTH hammers including high pressure hammers, deep hole hammers, large diameter hammers, and low pressure valved hammers. The company has had a policy of continuous product development and has been at the forefront of new innovative products since its first DTH hammer …

    Get Price
  • DTH Hammers & Bits - Black Diamond Drilling Australia

    DTH Hammer. The optimum range of hole size for blast hole drilling with DTH is 90 mm to 254 mm (3 ½”–10″). Smaller blast holes are generally drilled using tophammer, and larger holes generally use rotary machines. In other applications, like foundation drilling, DTH hammers can be used with single bit in hole …

    Get Price
  • DTH Hammers - Drilling Supply Store

    DTH hammer is used for drilling holes through a wide range of rock types, the variety of which continues to extend well beyond the original conception of early blast hole drilling. Down-the-Hole refers to where the hammer action occurs when compared to drifter hammers, which hammer on top of the drill string.

    Get Price
  • DTH Rock Drilling Equipment

    DTH and HDD Drilling Products for a Wide Range of Applications . Numa is the world’s leading drilling technology provider, dedicated to ongoing product innovation and results-oriented consistency.For 35 years, we’ve built a strong legacy of high quality, made in the USA rock drilling hammers and bits for vertical, horizontal, and reverse circulation holes 3½ to 50½ inches (89 – 1283 mm ...

    Get Price
  • Metzke Thread 4 1/2 Inch Reverse Circulation Drill Pipe ...

    Metzke Thread 4 1/2 Inch Reverse Circulation Drill Pipe For RC Hammer Drilling . Introduction . DTH drill pipe play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH drill rod are durability, accuracy and manageability.

    Get Price
  • Down The Hole Drilling 4 inch DTH Drill Bits , DTH Button Bits

    DTH Bits 4 inch Used for DHD340 Down Hole Hammer Down The Hole Drilling . Features: 1. Strict quality controlling 2. Selected high quality special steels and carbide 3. Produced by CNC machines 4. Simple and reasonable design, Low problem rate 5. Low air consumption, smooth drilling, Maximum impact power, High penetration rate

    Get Price
  • Quality Rock Drilling Tools & DTH Drilling Tools Manufacturer

    Rock Drilling Tools. Small Hole Rock Drilling Tools 40mm 8 Buttons Tungsten Carbide Drill Bits. Hard Alloy Rock Drilling Tools 7 Degree 11 Degree 12 Degree Tapered Button Bit. Hex22 Jack Hammer Integral Drill Steel 7 Degree Down The Hole Drilling Tools. DTH Drilling Tools. 115mm Mission 40 Well Drilling Down The Hole Hammer Button Drill Bit

    Get Price
  • Factory 4 inch high air pressure DTH rock drilling bit ...

    1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory. 2. Smooth performance and long service life of DTH hammer due to high quality alloy steel materials and advanced processing technology adapted. 3.

    Get Price
  • dth hammer bit for hole drilling, dth hammer bit for hole ...

    Alibaba.com offers 1,549 dth hammer bit for hole drilling products. A wide variety of dth hammer bit for hole drilling options are available to you, such as local service location, type, and material.

    Get Price
  • Factory 4 Inch High Air Pressure Dth Rock Drilling Bit ...

    Factory 4 Inch High Air Pressure Dth Rock Drilling Bit Wholesale , Find Complete Details about Factory 4 Inch High Air Pressure Dth Rock Drilling Bit Wholesale,Hd45 High Air-pressure Drill Bit,Diameter 105-127mm Air Pressure Drill Bit,High -pressure Down The Hole Rock Drill Bit from Mining Machinery Parts Supplier or Manufacturer-Zhejiang Runji Mechanical And Electrical Equipment Co., Ltd.

    Get Price
  • 4 Inch DTH Drilling Tools RC Reverse ... - Rock Drilling Rig

    1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory. 2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology ...

    Get Price
  • Down the Hole (DTH) Hammer Bits - Drilling Supply Store

    Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a splined drive for rotating the bit in the ground. Drill bits are available in different sizes and different styles so they can drill …

    Get Price
  • Quality Rock Drilling Tools & DTH Drilling Tools Manufacturer

    Rock Drilling Tools. Small Hole Rock Drilling Tools 40mm 8 Buttons Tungsten Carbide Drill Bits. Hard Alloy Rock Drilling Tools 7 Degree 11 Degree 12 Degree Tapered Button Bit. Hex22 Jack Hammer Integral Drill Steel 7 Degree Down The Hole Drilling Tools. DTH Drilling Tools. 115mm Mission 40 Well Drilling Down The Hole Hammer Button Drill Bit

    Get Price
  • Bulroc - Givens International Drilling Supplies, Inc.

    Bulroc. Bulroc offers an extensive line of DTH hammers including high pressure hammers, deep hole hammers, large diameter hammers, and low pressure valved hammers. The company has had a policy of continuous product development and has been at the forefront of new innovative products since its first DTH hammer …

    Get Price
  • DTH Hammers & Bits - Black Diamond Drilling Australia

    DTH Hammer. The optimum range of hole size for blast hole drilling with DTH is 90 mm to 254 mm (3 ½”–10″). Smaller blast holes are generally drilled using tophammer, and larger holes generally use rotary machines. In other applications, like foundation drilling, DTH hammers can be used with single bit in hole …

    Get Price
  • DTH Hammers & Bits - Black Diamond Drilling Canada

    DTH Hammer. The optimum range of hole size for blast hole drilling with DTH is 90 mm to 254 mm (3 ½”–10″). Smaller blast holes are generally drilled using tophammer, and larger holes generally use rotary machines. In other applications, like foundation drilling, DTH hammers can be used with single bit in hole …

    Get Price
  • Rock Drill Bits

    Rock Drill Sales is a proud distributor and partner of Epiroc. We offer a variety of rock drilling bits, including: tophammer bits, rotary tricone bits, DTH bits and PDC bits.We also stock and sell a great selection of bit thirds for horizontal drilling applications.. Epiroc offers five basic bit designs: Convex, Flat Front, SpeedBit, Concave, and Rocket Bit.

    Get Price
  • Drilling Supply Store - RC, DTH hammers, bits, rods and ...

    Drilling Supplies and Drilling Equipment. Welcome to Drilling Supply Store, the easiest and fastest way to find all the drilling tools and supplies you need for your project such as Reverse Circulation (RC) hammers, RC bits, Down The Hole (DTH) hammers, DTH bits, drilling pipes and more. With Drilling Supply Store, buying drilling tools has never been easier.We offer a complete line of ...

    Get Price
  • Difference between DTH(Down the Hole) Drilling and Top ...

    2017-12-15 · Difference between DTH(Down the Hole) Drilling and Top Hammer Drilling December 15, 2017 The reason customer want to drill the hole is that drill and blast is the most efficient and economic way to break rock instead of excavating it.

    Get Price
  • 4 - 1/2'' E75 S135 Water Well DTH Drilling Tools Drill Rod ...

    High quality 4 - 1/2'' E75 S135 Water Well DTH Drilling Tools Drill Rod With NC31 NC35 NC38 Joints from China, China's leading dth drill bits product, with strict quality control dth button bits factories, producing high quality dth button bits products.

    Get Price
  • API 2 3/8' Reg-API 4 1/2'Reg DTH Drill Rods With Length 1

    High quality API 2 3/8' Reg-API 4 1/2'Reg DTH Drill Rods With Length 1-9m from China, China's leading dth drill tube product, with strict quality control rock drill rods factories, producing high quality rock drill rods products.

    Get Price
  • DTH Drilling Rig

    DTH drilling rig, also named as down the hole drilling machine and blast hole drilling machine is a kind of drilling rig for drilling rocks. You can use this DTH drilling machine in mining, road construction, water conservancy, stone hole works, as well as drilling anchor holes for slop support, tunnel support, and foundation pit support.

    Get Price
  • DTH Hammers & Bits - Black Diamond Drilling Australia

    DTH Hammer. The optimum range of hole size for blast hole drilling with DTH is 90 mm to 254 mm (3 ½”–10″). Smaller blast holes are generally drilled using tophammer, and larger holes generally use rotary machines. In other applications, like foundation drilling, DTH hammers can be used with single bit in hole …

    Get Price
  • Cross Bits factory, Buy good price DTH Hammers products

    QL60 DHD360 SD6 M60 Shank down the hole bit 6 Inch DTH Hammer Bit Water well drilling 140mm 152mm 165mm High air pressure DTH Drill Bits water well drill bits air drill hammers and bits 4inch, 5inch, 6inch dth hammer button bit 152mm 165mm 203mm

    Get Price
  • Portable 150 meter Water Well Drilling Rig Manufacturer ...

    4 5/8 TRICONE ROCK ROLLER BIT; 1 Mtr Pilling Bits; 4 1/2 Tricone Rock Roller Bit; 5''&6' Dth Button Bit For 4.5' Hammer; 200m depth Water Well Drilling rig; 1000 Feet Rotary water well drilling rig; 5 7/8 Tricone Rock Roller Bit; 6 3/4 Tricone Bit; 6 Inch Tricone Roller Bit, Size: 150 mm; Core Bit HQ; Carbide Tipped Core Bit NQ, Size: 0-1 inch

    Get Price
  • Changsha Sollroc Engineering Equipments Co., Ltd. - DTH ...

    127mm SRC004 4'' Reverse Circulation Drilling RC Bit. 400.00 - 1,000.00 Piece. 1.0 Pieces (Min. Order) HBR1,HBR2,HBR3 down the hole DTH hammer manufacture in china. 1,000.00 - 3,000.00 Piece. 1 Piece (Min. Order) 5 inch SD5 DTH hammers for crawler blast hole drilling rig. 1,000.00 - 3,000.00 Piece.

    Get Price
  • China 17 1/2' Oil Rig Drill Bit, Diamond Drilling Bits ...

    Tricone Bit for Well Drilling, 17 1/2 Inch PDC Bit, 6 Blades 17 1/2 Inch PDC Bit manufacturer supplier in China, offering 17 1/2' Oil Rig Drill Bit, Diamond Drilling Bits, PDC Drill Bit Nozzle, Pup Joint 5 1/2inch Connection 5 1/2 Fh Length of 5 Feet Each …

    Get Price
  • Down the Hole Hammers (DTH)

    2021-8-16 · The optimum range of hole size for DTH drilling is 90 mm (3.5”) to 254 mm (10”). Smaller holes are generally drilled using tophammer drill rigs, and larger holes generally use rotary drill rigs. As a rule of thumb, the smallest hole diameter a DTH hammer can drill is its nominal size. i.e. standard 102 mm (4”) hammer will drill a hole ...

    Get Price
  • API 2 3/8' Reg 76mm DTH Drill Pipe For DTH Drilling Rig

    API 2 3/8' Reg 76mm DTH Drill Pipes Rods DTH Drilling Tubes For DTH Drilling Rig . Product specifications: down th hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig.

    Get Price
  • China DTH Bit manufacturer, DTH Hammer, Button Bit ...

    DTH Bit, DTH Hammer, Button Bit manufacturer supplier in China, offering R25 R32, R38, T38 T45 T51 Gt60 Mf Rod, mm Rod, Drifter Rod, Extension Rod, Mining/Water Well DTH Drill Rod Drill Pipe for DTH Hammer Drilling, 3'-4 1/2' Dual Wall RC Drill Rods for Reverse Circulation Drilling and so on.

    Get Price
  • DTH Drilling Rig

    DTH drilling rig, also named as down the hole drilling machine and blast hole drilling machine is a kind of drilling rig for drilling rocks. You can use this DTH drilling machine in mining, road construction, water conservancy, stone hole works, as well as drilling anchor holes for slop support, tunnel support, and foundation pit support.

    Get Price
  • China Dth Drilling Rig, Dth Drilling Rig Manufacturers ...

    China Dth Drilling Rig manufacturers - Select 2021 high quality Dth Drilling Rig products in best price from certified Chinese Drilling Machine, Rock Drill suppliers, wholesalers and factory on Made-in-China.com, page 2

    Get Price
  • China Drilling Rig manufacturer, Drill Bits, DTH Drill Rig ...

    Drilling Rig, Drill Bits, DTH Drill Rig manufacturer supplier in China, offering DTH Hammers and Button Bits, Gl480 Down The Hole Drilling Hammer, High Air Pressure Drilling Downhole Tool Water Well Drilling Hammer and so on.

    Get Price
  • best selling Water well drilling rig depth upto 150 ...

    4 5/8 TRICONE ROCK ROLLER BIT; 1 Mtr Pilling Bits; 4 1/2 Tricone Rock Roller Bit; 5''&6' Dth Button Bit For 4.5' Hammer; 200m depth Water Well Drilling rig; 1000 Feet Rotary water well drilling rig; 5 7/8 Tricone Rock Roller Bit; 6 3/4 Tricone Bit; 6 Inch Tricone Roller Bit, Size: 150 mm; Core Bit HQ; Carbide Tipped Core Bit NQ, Size: 0-1 inch

    Get Price
  • Numa 100 DTH Drilling Hammer Bit Down Hole Hammer Drill ...

    ROSCHEN GROUP provides you with online shopping for the high quality and durable numa 100 dth drilling hammer bit down hole hammer drill bits for sale. Top quality, high precision and good performance are the main features are of numa 100 dth drilling hammer bit down hole hammer drill …

    Get Price
  • drilling rig, core bit - Changsha Miracleland Import ...

    Changsha Miracleland Import & Export Co., Ltd., Experts in Manufacturing and Exporting drilling rig, core bit and 256 more Products. A Verified CN Gold Supplier on Alibaba.com.

    Get Price
  • DTH hammers

    Sandvik 4' and 5' hammer series. With years of industry experience, Sandvik's tried and tested hammers are based on a well-proven design. A good example of this is the range of 4' and 5' hammers with patented features for optimized energy efficiency, high …

    Get Price
  • 6 Inch Drag Drill Bit Wide Range Drilling Standard ...

    6 Inch Drag Drill Bit Wide Range Drilling Standard Drilling Tools 150mm - 445mm . Application . Drag bits have a wide range of drilling applications including environmental, exploration, geothermal, water well, road construction, and natural gas and oilfield drilling.

    Get Price
  • Drilling Rigs - High Quality 1000 Feet Deep Water Well ...

    4 1/2 Inch Tricone Rock Roller Bit ... PCDR-150 Tractor Mounted Core Cum DTH Cum Rotary Drilling Rig » Tractor Mounted Bore Hole Core Water Well Rotary Drilling Rig. view all.. DTH Hammers » 4'' DTH Button Bit for 3' Hammer » 2.5 Inch Hammer For Drilling Rigs ...

    Get Price
  • 4 - 1/2'' E75 S135 Water Well DTH Drilling Tools Drill Rod ...

    High quality 4 - 1/2'' E75 S135 Water Well DTH Drilling Tools Drill Rod With NC31 NC35 NC38 Joints from China, China's leading dth drill bits product, with strict quality control dth button bits factories, producing high quality dth button bits products.

    Get Price
  • China Customized 4 Inch DTH Bits Manufacturers, Suppliers ...

    4 Inch DTH Bits. GD35A-100 high wind pressure down-the-hole drill bit. Our tungsten carbide deep down-hole drill bits are made of high-quality alloy steel with high heat resistance, which can ensure good drilling performance and long service life. They are widely used by customers all over the world.

    Get Price
  • DTH Drill, DTH Drills, DTH Drilling Rig, DTH Drilling Rigs ...

    total of 45 Nos. of 6 mt drill pipes 4.1/2' OD which can be raised and lowered with Hydraulic cylinder, X-Y-Z axis movement of the rod is done with hydraulic cylinder and motor control. The rod is carried from either rack at one time and then moved into position under the rotary head for easy coupling and decoupling. Thus reducing

    Get Price
  • Down the Hole (DTH) Hammer Bits - Drilling Supply Store

    Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a splined drive for rotating the bit in the ground. Drill bits are available in different sizes and different styles so they can drill …

    Get Price
  • DTH Drilling Rig

    DTH drilling rig, also named as down the hole drilling machine and blast hole drilling machine is a kind of drilling rig for drilling rocks. You can use this DTH drilling machine in mining, road construction, water conservancy, stone hole works, as well as drilling anchor holes for slop support, tunnel support, and foundation pit support.

    Get Price
  • China 6inch DTH Bit for Rock Drilling CD65 DHD360r ...

    DTH drill bits 1. Customized acceptable 2. Bit diameter, face shape 3. Carbide button shape 4. qty of air hole Bit face shape options: 1. Drop Center Bit For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face

    Get Price
  • Cross Bits factory, Buy good price DTH Hammers products

    QL60 DHD360 SD6 M60 Shank down the hole bit 6 Inch DTH Hammer Bit Water well drilling 140mm 152mm 165mm High air pressure DTH Drill Bits water well drill bits air drill hammers and bits 4inch, 5inch, 6inch dth hammer button bit 152mm 165mm 203mm

    Get Price
  • DTH hammer, DTH rock drill bit, mining, RC drill bit, RC ...

    SOLLROC drilling tools is a professional leader China DTH hammer, DTH rock drill bit, mining manufacturer with high quality and reasonable price. Welcome to contact us. (+86)-731-85551632

    Get Price
  • Quality DTH Drilling Tools & Down The Hole Hammer

    Mining Drilling Equipment T38 T45 T51 Retrac Button Bit. OD140mm API 2-7/8' Reg DTH Drill Pipe For Oilfield. API 2-3/8' Reg Carburized Steel DTH Drill Pipe For Blasting Drilling. API Reg Thread DTH Drill Rods With 76 89 102 114mm OD. Shank COP64 DHD360 6' DTH Hammer With Foot Valve. API Reg Thread 6 8 10 Inch DTH Hammer For Stone Quarrying.

    Get Price
  • DTH Drill, DTH Drills, DTH Drilling Rig, DTH Drilling Rigs ...

    total of 45 Nos. of 6 mt drill pipes 4.1/2' OD which can be raised and lowered with Hydraulic cylinder, X-Y-Z axis movement of the rod is done with hydraulic cylinder and motor control. The rod is carried from either rack at one time and then moved into position under the rotary head for easy coupling and decoupling. Thus reducing

    Get Price
  • Hunan New Diamond Construction Machinery Co., Ltd. - drill ...

    Fast Penetration 4 inch Button Bits DTH Bits SD4 for Rock Drilling. 160.00 ... 5/8' 92mm TD35 DHD3.5 DTH Drill Bit. 78.00 - 85.00 Piece. 1.0 Pieces (Min. Order) 89mm Rock Drill Buttons bits Threaded Rod Drill Bit for Water Well drilling rig. 50.00 - 100.00 ... Factory High Quality Top Hammer Drilling Powerface 115mm 4 1/2' T51 Button Bit ...

    Get Price
  • Drilling DTH Bits - DTH Mining Bits Latest Price ...

    Find here Drilling DTH Bits, DTH Mining Bits manufacturers, suppliers & exporters in India. Get contact details & address of companies manufacturing and supplying Drilling DTH Bits, DTH Mining Bits, DTH Rock Drilling Bits across India.

    Get Price
  • DTH hammer, DTH rock drill bit, mining, RC drill bit, RC ...

    SOLLROC drilling tools is a professional leader China DTH hammer, DTH rock drill bit, mining manufacturer with high quality and reasonable price. Welcome to contact us. (+86)-731-85551632

    Get Price
  • JC860 Blasting Rock Drilling Rig Hydraulic Down Hole Drill ...

    JC860 Rock blasting drilling rig with DTH technology Introducation JC860 hydraulic down-hole drill is a multi-functional drill rig driven by internal combustion engine, the drilling power was provided by hydraulic system except for impacting and the hole cleaning wind. It is convenient and efficient to operate.

    Get Price
  • China 6inch DTH Bit for Rock Drilling CD65 DHD360r ...

    DTH drill bits 1. Customized acceptable 2. Bit diameter, face shape 3. Carbide button shape 4. qty of air hole Bit face shape options: 1. Drop Center Bit For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face

    Get Price
  • 12 1/4' Oil Rig Diamond Drill Bit/PDC Oil Well Drilling ...

    12 1/4' Oil Rig Diamond Drill Bit/PDC Oil Well Drilling Bits, Find Details about PDC Bit, 8 1/2' PDC Bit from 12 1/4' Oil Rig Diamond Drill Bit/PDC Oil Well Drilling Bits - Glorytek Industry (Beijing) Co., Ltd.

    Get Price
  • Drilling Equipment - Rock Drilling Bit - Trout Underground

    Your bidding on one Drillcat CD3000 DTH hammer( Down the hole hammer) This is the fastest way in the world to drill hard rock. The harder the formations is the better the results. No more reading the newspaper waiting to get though hard rock. The CD3000 hammer is a game changer for hard rock. The unit is a 3' hammer with 4 1/2' carbide hammer bit.

    Get Price
  • Van Engine Plug Machine; Quality Rock Drilling Rig & Water ...

    2021-7-2 · Rock Drilling Rig. Top Hammer Rock Drilling Rig With Highly Efficient Pneumatic Motor Driven. 40m Drilling Capacity Down The Hole Drilling Machine For Quarry Mining Construction. Crawler Pneumatic Rock Drilling Machine , Atlas Copco CM351 DTH Drilling Rig. Rotary Reverse Circulation Drilling Machine With Diesel Engine Mounted Hydraulic System

    Get Price
  • Rock Drilling - an overview

    Zong-Xian Zhang, in Rock Fracture and Blasting, 2016. 21.4.1.1 Different Energy Efficiencies. In rock drilling, blasting, crushing, and grinding, the effective energy used in rock breakage is found to be quite small in comparison with the total input energy.For example, in rock drilling it is estimated that only 10% of the input energy is used to fracture rock, while most of the input energy ...

    Get Price
  • China Glql-40 DTH Bit with 4 Inch Hammer - China DTH ...

    GLQL-40 DTH Bit with 4 inch Hammer Description DTH bit manufacturer: 1.Diameter:82~508mm 2.Used in DTH Drill rig 3.Material:Alloy,metal 4.10 years DTH bit supplier Advantage 1. Advanced technology 2, High grade steel as material 3. Quik delivery 4. Large quantity are available Type and Specification of Bits for Medium & High Pressure DTH Hammers

    Get Price
  • Quality DTH Drilling Tools & Down The Hole Hammer

    Alloy Steel 3'' M30 Mission30 Down The Hole Hammer. External Diameter 82mm Cop32 Down The Hole Hammer. 10 Bar 25 Bar 4'' Cop44 Down The Hole Hammer For Mining. 99mm 4'' DHD340 Down To Hole Hammer Water Well Drilling. Top Sub Thread 2 3/8'' API REG 4'' QL40 Dth Hammer Drilling. Length 1083mm Blasting 99mm Down The Hole Hammer.

    Get Price
  • China 6inch DTH Bit for Rock Drilling CD65 DHD360r ...

    DTH drill bits 1. Customized acceptable 2. Bit diameter, face shape 3. Carbide button shape 4. qty of air hole Bit face shape options: 1. Drop Center Bit For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face

    Get Price
  • YG Down the Hole Drilling

    2021-7-31 · Down the hole drilling machine is suitable for large-diameter blast hole rock drilling operations in small and medium-sized mines, road construction, water conservancy, and stonework, as well as drilling anchor holes in slope support, tunnel support, and foundation pit support.The main drilling object is a rock formation. Product Description: Down the hole drilling rig is an impact rotary ...

    Get Price
  • China Dth Hammer, Dth Hammer Manufacturers, Suppliers ...

    China Dth Hammer manufacturers - Select 2021 high quality Dth Hammer products in best price from certified Chinese Rock Drill, Drilling Rig suppliers, wholesalers and factory on Made-in-China.com

    Get Price
  • Core Bits, Tricone Bits, Down The hole Drilling Tools ...

    2021-8-16 · ROSCHEN GROUP provides you with online shopping for the high quality and durable core bits, casing advancer, casing cutter, down the hole drilling tools, reverse circulation drilling tools for sale. Top quality, high precision and good performance are the main features are of core bits, please rest assured to contact us.

    Get Price
  • 1-2 inch low air pressure DTH - superdrill.com.cn

    1-2 inch low air pressure DTH . Shank: BR3,DHD3.5,COP34,COP32,QL30,M30,IR3.5 Diameter: (mm) ... 3 inch low air pressure DTH bi. Shank: BR3,DHD3.5,COP34,COP32,QL30,M30 ...

    Get Price
  • China Rock Drilling Tools manufacturer, Tricone Bit, Down ...

    2011-2-15 · We Hunan Golden Drill Group, Co, Ltd is one professional maunfactorying of rock drilling tools and casting, Our main products include tricone bit, down the hole bits, button bits, cross bits, chisel bits, pick cutters, all steel cross bits, road picks for grader, road planning and trenching bits, drill rod, coupling sleeve, core bits, coal cutters, pick cutters, carbide tips, casing tube, core ...

    Get Price
  • 12 1/4' Oil Rig Diamond Drill Bit/PDC Oil Well Drilling ...

    12 1/4' Oil Rig Diamond Drill Bit/PDC Oil Well Drilling Bits, Find Details about PDC Bit, 8 1/2' PDC Bit from 12 1/4' Oil Rig Diamond Drill Bit/PDC Oil Well Drilling Bits - Glorytek Industry (Beijing) Co., Ltd.

    Get Price
  • China 6' DTH Drill Bits for Mining and Water Well Drilling ...

    1.WE CAN PROVIDE THE COMPLETE SOLUTION ( DTH drill bit, DTH hammer, DTH Drill Rod, Air Compressor, DTH Drilling rig and added value services) 2.Lower energy consumption and higher impact frequency.the drilling speed is 15%~30% higher than other series DTH Hammer. 3.Simple structure,reliable parts,long life,easy and cheap maintenance.

    Get Price
  • China Down The Hole Bit for Sale/Rock Drilling Tools ...

    Down The Hole Bit For Sale Description DTH bit manufacturer: 1.Diameter:82~508mm 2.Used in DTH Drill rig 3.Material:Alloy,metal 4.10 years DTH bit supplier Advantage 1. Advanced technology 2, High grade steel as material 3. Quik delivery 4. Large quantity are available Type and Specification of Bits for Medium & High Pressure DTH Hammers

    Get Price
  • Mud Rotary Drilling Accessories - Drill Rig Collar ...

    2 3/8 reg pin, 2 7/8 reg pin, 3 1/2 reg pin , 4 1/2 reg pin, 6 5/8 reg pin, 7 5/8 reg pin A 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.

    Get Price
  • China Drill Bit manufacturer, Rock Bit, Sigle Cone Bit ...

    2015-4-23 · 4 1/2 Inch IADC517/537 Tricone Bit Roller Cone Bits Rock Drilling Tools Contact now HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.

    Get Price
  • Ungrouped, Ungrouped direct from Linqing City Ruilong ...

    Diamond Core Drill Tools. Auger Rod; Rock Drill Tools. Anchor drill tools; Tungsten carbide drill bit ... 59,000.00 Piece. 1.0 Pieces (Min. Order) SL300 DTH Drill rig Water well drill rig drilling machine. 30,000.00 Set. 1 Set (Min. Order) 8 1/2 inch pdc drill bit good price ... Manufacturer 4-1/2 inch IADC 517 Tricone Bit/Roller-cone bit ...

    Get Price
  • 12 1/4' Oil Rig Diamond Drill Bit/PDC Oil Well Drilling ...

    12 1/4' Oil Rig Diamond Drill Bit/PDC Oil Well Drilling Bits, Find Details about PDC Bit, 8 1/2' PDC Bit from 12 1/4' Oil Rig Diamond Drill Bit/PDC Oil Well Drilling Bits - Glorytek Industry (Beijing) Co., Ltd.

    Get Price
  • Halco Rock Tools

    Halco is a world class manufacturer of Down The Hole (DTH) drilling equipment with manufacturing locations in The United Kingdom and Australia . Our headquarters are in the North of England, where Halco pioneered the development and distribution of DTH hammers and bits in the 1950’s. Produced for more than seventy years, our products continue to.

    Get Price
  • China PDC Drill Bit manufacturer, Drill, Bits supplier ...

    2021-7-21 · Sintered Diamond Core Drill Bit for Glass Drilling ... High Quality 8 Inch PDC Drill Bit for Rock Drilling ... Drilling Rig, Drill Bits, DTH Drill Rig, Drill Machine, Downhole Motor, Water Well Drill Rig, Tricone Bits, DTH Hammer, Anchor Drill Rig, Button Bits. City/Province. Beijing, Beijing, China ...

    Get Price
  • Tricone Bits - Manufacturer & Supplier of Drilling Consumables

    Tricone bits are ideally used for water bore drilling, geo thermal drilling and oil and gas exploration. These bits essentially consist of 3 roller cones having steel teeth or tungsten carbide inserts. As the drill string is rotated the bit cones roll along the bottom of the bore hole in a circular motion.

    Get Price
  • Center Rock Drilling, Tools, and Services

    Center Rock used advanced down the hole hammer & drilling technology to break through to the Chilean miners trapped 2,070 feet underground in Copiapo, Chile. Learn More We proudly serve the construction, foundation rock drilling, oil and gas, water well and blast hole, …

    Get Price
  • BlastHole Drilling Introduction - Hardrockdrills.com

    2019-6-4 · In smaller holes, it is most common in softer rock formations. The drilling principle is to use a high pull down force (weight-on-bit), rotate the drill bit, and blow the rock cuttings to the surface with compressed air. Hardrock drills typically use the Rotary method to drill …

    Get Price