76mm 2 3 / 8" API REG DTH Drill Pipe With 23CrNi3Mo Alloy Down The Hole Drill Rod For High Efficiency Drilling
76mm DTH drill pipe is a core down the hole drilling component widely adopted in water well drilling, mining exploitation, construction engineering and quarry blasting projects. As a key transmission part of DTH drilling systems, this high strength drill rod efficiently delivers torque and thrust from the drilling rig's rotary unit to underground drilling tools, ensuring stable, high efficiency and long lasting drilling operations for diverse rock formations and different hole depth requirements.
Our premium DTH drill pipes are professionally engineered with standardized specifications and premium materials, perfectly compatible with mainstream medium air pressure DTH hammers and DTH / DTHR / DR drilling equipment. Each drill pipe features a precision machined pin thread on one end and a box thread on the other, achieving seamless connection, reliable locking and excellent power transmission performance during continuous drilling work.
Product Specifications
We adhere to strict industrial manufacturing standards to produce high precision DTH drill rods, with complete and standardized parameters to meet customized engineering needs :
| Product Model |
76mm DTH Drill Pipe / Drill Rod |
| Standard Thread |
2 3 / 8" API REG (industry universal standard thread, strong versatility) |
| Pipe Wall Thickness |
6mm |
| Overall Diameter |
76mm |
| Wrench Flat Size |
57mm (convenient for quick installation and disassembly) |
| Standard Length |
1000mm (customizable length from 1000mm to 6000mm upon request) |
| Core Material |
23CrNi3Mo high grade alloy steel |
Customized Size Thread Options
To match different types of DTH hammers and drilling rigs, we provide a full range of DTH drill pipe specifications. In principle, small diameter hammers adapt to small size drill rods, and large hammers match thick drill pipes. Our conventional diameter coverage includes 50mm, 60mm, 76mm, 89mm, 95mm, 102mm, 114mm, 127mm, 140mm and 159mm. Besides the conventional 2 3 / 8" API REG thread, we also support 3 1 / 2" API REG, API IF and other standard thread types, with flexible length customization services to adapt to various drilling site conditions.
Superior Product Performance Advantages
Our HENGLONG 76mm DTH drill pipes adopt advanced industrial production technology, with the whole pipe body made of high quality 23CrNi3Mo alloy steel. The thread ends on both sides are processed by professional friction welding technology and integrated with seamless steel pipes, avoiding cracking, loosening and air leakage problems caused by traditional welding processes.
This series of DTH drill rods stands out with three core advantages: exceptional structural durability, high dimensional accuracy and convenient operation manageability. The high alloy steel body effectively resists abrasion, impact and high pressure in harsh underground environments, greatly reducing equipment failure rate and extending service life. The precision calibrated thread ensures tight connection and zero power loss during drilling, significantly improving overall drilling efficiency.
Wide Application Scenarios
Compatible with all kinds of medium air pressure DTH hammers, our 76mm API REG DTH drill pipes are widely used in multiple industrial drilling fields. They are the ideal drilling accessories for water well drilling, open pit mining, foundation construction, quarry rock drilling and other engineering projects. Whether for shallow conventional drilling or deep hole high strength rock drilling, these drill rods can maintain stable working performance, becoming a cost effective choice for global drilling engineering contractors.
Why Choose Our DTH Drill Pipes?
We focus on the R and D and production of high performance drilling tools, strictly controlling every production process from material selection to finished product inspection. All our DTH drill pipes comply with international API industry standards, with stable quality, strong compatibility and long service life. Customized size and thread solutions are available to solve personalized drilling matching problems for customers worldwide, providing reliable and cost efficient drilling tool support for global engineering projects.
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DTH Drill Pipes
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螺纹ThreadPin/Box
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壁厚Wall thickness(mm)
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长度Length(mm)
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直径Diameter(mm)
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扳手槽Wrench flats(mm)
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产品编号Product No.
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2 3 / 8"API REG
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6
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1000
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76
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57
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BZ-01
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2 3 / 8"API REG
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6
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1500
|
76
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57
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BZ-02
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2 3 / 8"API REG
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6
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2000
|
76
|
57
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BZ-03
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2 3 / 8"API REG
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6
|
3000
|
76
|
57
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BZ-04
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2 3 / 8"API REG
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6
|
1000
|
76
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65
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BZ-05
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2 3 / 8"API REG
|
6
|
1500
|
76
|
65
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BZ-06
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2 3 / 8"API REG
|
6
|
2000
|
76
|
65
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BZ-07
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2 3 / 8"API REG
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6
|
3000
|
76
|
65
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BZ-08
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2 3 / 8"API REG
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5.5
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1000
|
89
|
65
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BZ-09
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2 3 / 8"API REG
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5.5
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1500
|
89
|
65
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BZ-10
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2 3 / 8"API REG
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5.5
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2000
|
89
|
65
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BZ-11
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2 3 / 8"API REG
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5.5
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3000
|
89
|
65
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BZ-12
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2 3 / 8"API REG
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6.5
|
1000
|
89
|
65
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BZ-13
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|
2 3 / 8"API REG
|
6.5
|
1500
|
89
|
65
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BZ-14
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|
2 3 / 8"API REG
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6.5
|
2000
|
89
|
65
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BZ-15
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2 3 / 8"API REG
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6.5
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3000
|
89
|
65
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BZ-16
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2 3 / 8"API REG
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6.5
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4500
|
89
|
65
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BZ-17
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2 3 / 8"*API REG
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6.5
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6000
|
89
|
65
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BZ-18
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2 3 / 8"API REG
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6.5
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1000
|
102
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75
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BZ-19
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2 3 / 8"API REG
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6.5
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1500
|
102
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75
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BZ-20
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2 3 / 8"API REG
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6.5
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2000
|
102
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75
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BZ-21
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2 3 / 8"API REG
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6.5
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3000
|
102
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75
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BZ-22
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2 3 / 8"API REG
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6.5
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4500
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102
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75
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BZ-23
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2 3 / 8"API REG
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6.5
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6000
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102
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75
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BZ-24
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3 1 / 2"API REG
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6.5
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1000
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114
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95
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BZ-25
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3 1 / 2"API REG
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6.5
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1500
|
114
|
95
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BZ-26
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3 1 / 2"API REG
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6.5
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2000
|
114
|
95
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BZ-27
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3 1 / 2"API REG
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6.5
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3000
|
114
|
95
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BZ-28
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3 1 / 2"API REG
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6.5
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4500
|
114
|
95
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BZ-29
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3 1 / 2"API REG
|
6.5
|
6000
|
114
|
95
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BZ-30
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