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Source Manufacturer of BQ NQ HQ PQ AW BW HW Drill Rod for Geological Drilling
In Stock & Ready to Ship DTH Drill RodDTH Drill Rods are key components in rockdrilling, mining, and construction. They transmit energy from theDTH hammer to the drill bit, ensuring efficient and precisedrilling. Made from high-strength alloy steel, DTH rods aredesigned to withstand tough conditions, including high pressureand wear.
These rods come in various sizes and lengths, with threadedconnections at both ends for easy attachment and detachment.Known for their durability, corrosion resistance, and ability tohandle high-impact, DTH drill rods are commonly used in toughgeological formations.
In industries like mining and water well drilling, DTH rods helpreduce maintenance costs and improve drilling efficiency,making them essential tools for deep and challenging drilling projects.
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High Quality Thread DTH Mining Drill Pipe for Water Well Drilling Mining
In Stock & Ready to Ship DTH Drill RodDTH Drill Rods are key components in rockdrilling, mining, and construction. They transmit energy from theDTH hammer to the drill bit, ensuring efficient and precisedrilling. Made from high-strength alloy steel, DTH rods aredesigned to withstand tough conditions, including high pressureand wear.
These rods come in various sizes and lengths, with threadedconnections at both ends for easy attachment and detachment.Known for their durability, corrosion resistance, and ability tohandle high-impact, DTH drill rods are commonly used in toughgeological formations.
In industries like mining and water well drilling, DTH rods helpreduce maintenance costs and improve drilling efficiency,making them essential tools for deep and challenging drilling projects.
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High Quality Directional Drill Rod Durable Water Well Drilling Equipment for Deep Well Drilling and Geological Exploration
High Efficiency Rock Breaking: Boosts hard rock penetration by over 30%, saving time and costs.Low Vibration Stability: Minimizes operational vibrations for borehole integrity and safety.
Strong Adaptability: Automatically adjusts to rock hardness for continuous efficiency.
Wear-Resistant Design: Double wear resistance extends maintenance intervals.
Energy Efficient: Dual power recovery cuts fuel consumption by up to 20%.
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Geological Drilling Pipe HQ Drill Rod & NQ Core Rod for Geological Survey and Mining Projects
Geological drill pipe
Geological drill pipe, also known as seamless steel pipe for geological drilling, is a seamless steel pipe used in geological core drilling. It constitutes a key part of the drilling equipment—the drill string—and its function is to connect the surface drilling rig to the drill bit underground, transmit torque, transport drilling fluid (mud or water), and continuously deepen the borehole to obtain core samples.
Geological drill pipes are typically made of high-quality alloy structural steels such as: Materials: 45MnMoB/30CrMoA/4130/30CrMnSiA, etc.In geological exploration, drill pipes can carry coring bits and core tubes to extract complete rock and soil samples from different depths underground to the surface, providing physical evidence for stratigraphic analysis and mineral resource assessment. · In geotechnical engineering construction (such as pile foundation drilling and geological disaster control drilling), drill pipes drive drill bits to complete hole-forming operations, providing a foundation for subsequent processes such as grouting and anchor bolt installation.
ParameterGeological Drill PipePipe Body Material45MnMoB/30CrMoA/4130/40Cr / 42CrMo / 35CrMoYield strength(Mpa)850Tensile Strength (Mpa)1050Length1.5m – 3m (customized)ThreadThreaded (male/female) or friction-welded jointHardness(HRC)Surface hardness reach 31-35HRC;Heat treatmenthigh-frequency hardening to guarantee perfect match between strength and toughness.Wireline SeriesBQ, NQ, HQ,PQ/PHD,HRQ,NRQMOQ10pieces -
Factory Supply Low Pressure Rock Drilling Tool CIR90 Forged Hole DTH Drill Hammer 80mm Diameter 90-105mm Hole Range Quarrying
A New products designed based on mining condition in china, improving by advanced technology from global market.
B Superior materials, advanced process,guaranteed quality.
C Faster drillinq rate.
D Hardness can be enhaced to expand the lifespan of hammer, and lower the cost. Huge impulse with low consumption of electricity.
E The modern theory is adopted in the structural design, which makes the stress.
F wave duration longer, the stress amplitudeis lower, and the piston life is long. -
Hydraulic Hammer High-Pressure DTH Rock Drill for Blast Hole Mining Drill DTH Hammer Forging Drilling Tool
Carbon Steel Material: Constructed from carbon steel, this DTH hammer ensures robustness and durability in demanding drilling environments.
0.5-2.1MPa Air Pressure: Operates within a wide air pressure range of 0.5-2.1 MPa, making it suitable for various drilling conditions and rock types.
65mm-130mm Drill Hole Dia: Capable of drilling holes with diameters ranging from 65mm to 130mm, providing versatility for different project requirements.
Valveless Medium Air Pressure: Designed as a valveless medium air pressure DTH hammer, it offers high impact power and fast drilling speed, enhancing overall efficiency.
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High Strength R32 Self Drilling Anchor Bit Rock Drill Bit for Micropile Soil Nail Foundation Support Project
Self-Drilling Anchors: Match with drilling machines for underground mining, civil engineering projects.R38 Hollow Threaded Rod: Designed for robust anchoring in various industrial applications.
High-Quality Construction: Made with CNC machining for precision and durability.
Customizable Colors: Available in different colors for specific customer needs.
Sample Availability: Provides sample for testing before purchase.
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Hard Rock Tricone Drill Bit Rotary Forging Well Drilling Tool for Water/Oil/Gas Wells
TypeTricone drill bitMaterialCarbon Steel, Cobalt Steel AlloysUseWell DrillingProcessing TypeForgingMachinery Test ReportProvidedMachine TypeDrilling ToolWarranty3 MonthsVideo outgoing-inspectionProvidedWeight (KG)10Place of Origin, ChinaBrand NameLYNESeal typeRubber sealed bearingBearing typesliding bearingApplicationwater/oil/gas well drillingDiameter3 3/4″~26″ColorRequestFormationsoft to hardProduct nameRotary tricone drill bit for water well oil drilling -
BQ Drill Rod 3m 1.5m Customized Wireline Core Drill Rod Drilling Pipe Mining Machinery Mineral Exploration Geological Survey
Durable Construction: Made of high-strength 30CrMnSiA steel with HRC29-33 hardness for long-lasting use.Precision Engineering: High-precision CNC machining ensures precise threads for reliable drilling performance.
Advanced Heat Treatment: Laser quenching enhances thread strength and durability, preventing deformation.
Wide Applications: Suitable for various drilling tasks, including well drilling and mineral exploration.
Quality Assurance: Includes a 6-month warranty for peace of mind.
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GT60 MF Extension Rod Guide Tube Threaded Drill Rod
GT60 MF Extension Rod Guide Tube Threaded Drill Rod
Extension rods
Extension rods are one major spare part in terms of drill application area, there are two shapes of extension rods, one is round type, another one is hexagonal type.
But all extension rods are threaded and made by hollow drill steels, this means usually extension rods are hollow.This hollow hole are usually named flushing hole, used for transmitting water or air during drilling. Two ends threads can be used for connecting couplings, shanks, couplings or bits. Typically two ends of extension rods are male, while sometime one end is male and another one is female, then we call it M/F rod. We need couplings to connect extension rods, while for M/F rods, because one end is female, so couplings are not necessary.
Extension rod & MF rod
R32,R38,T38,T45,T51,GT60 thread extension rod &MF rod .
(1) Threaded connection:R22,R25,R32,R38,T38,T45,T51 and so on .
(2) Diameter:OD32mm,OD38mm,Hex32,Hex35mm and so on .
(3)Length:600-6400mm.
(4)Package:Wooden case or wrapped with palstic knitting and then packed into bundles or as per your requests .
Different types of drill rods
Type: Hex.Drifter Rod,Extension Rod,Speed Rod ,MF Rod
Color: Based on customer ruquirments
Material: Tungsten Carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
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GT60 MF 4265mm Round Extension Drill Rod
Extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speed rod ) , Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications. With the longer steel tending to be larger in diameter, conventional extension steel is characterized by a duplicate thread on each end of the steel.
Male/Male rod,Male/Female(M/F)Rod-Speed rod M/F drill steel is an alternative to couplings sleeves to include the female part of the threaded connection as an integral part of the drill steel. M/Fdrillsteelprovidesmorerigidconnectionsandiseasiertouncouple and handle. The service life also tends to be better than with separate couplings.
For Extension Rod and M/F steel process, the below two different types of heat treatment are used to strengthen high speed and powerful percussive drill string components to maximize their performance and reliability.-Cannibalization is a process used to harden the entire rod surface both internally and externally to strengthen and extend the life of the rod. - High Frequency Induction is a process where only the thread ends of the rod are hardened to lengthen thread life.
Drifter rod, another names are tunneling steels, tunneling rod, drifting drill rod, has Round and hexagon rod available, most of drifting drill steel with drill Steel Hexagon is for tunneling and drifting drilling application. Hexagon rods are more rigid, heavier and transfer energy more efficiently,while increasing flushing.
It is common practice to bump up the drive end of drifting steel for added strength at the rock drill end to accommodate larger diameter and shank adapters. Drill steel is available in many standard lengths to match the drill feeds on a multitude of available drifting jumbos.Two different types of heat treatment are used to strengthen our percussive drill string components to maximize their performance and reliability. Cannibalization and middle frequency induction surface quenching as two process for strength the total quality and performance and life.Product Name: Extension rod / Drift rod Description: Extension rod
Thread drill rod Made with best quality carbon steel bar,
through heat treatment like famous brandsMaterial: carbon steel bar MOQ: 5pcs Body Type Round shape and hexagonal type Thread type R25,R28,R32,R38,T38,T45,T51 Diameter Hex25,Hex28,Rd32,Rd38,Rd45,Rd51 Type Thread Extension Rod and MF rod Length 600mm-6400mm Main Products:
1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45,T51, ST58,GT60)
Extension Rod, M/F Rod, M/m Rod, Drift Rod,
Shank adapter, coupling sleeves and all kinds of adaptersAdvantages:
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory
Hello, come to consult our products !
