Yanggu Henglong Construction Machinery Co., Ltd.
| Overall Length | 140mm |
| Tool Joint Standards | NC, IF, FH, XH, REG |
| Supply Ability | 3000 PCS Per month |
| Tool Joint Threads | NC26, NC31, NC38, NC40, NC46, NC50 |
| Payment Terms | T/T |
| Outer Diameter Range | 57mm to 168mm |
| Delivery Time | 7-15 Days |
| Standard Thread | 2 3 / 8" API REG ThreadPin / Box |
| Material Options | 40Cr, 45Mn2, 35CrMo, 4137H |
| Industrial Grade Materials | 40Cr, 45Mn2, 35CrMo, 4137H alloy steel |
| Packaging Details | Wooden Boxes , Cardboard Boxes |
| Outer Diameter | 89mm |
| Wrench Flat Size | 65mm |
| Certification | ISO 9001 Certified |
| Brand Name | HLDRILL |
| Place of Origin | Liaocheng , Shandong , China |
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Product Specification
| Overall Length | 140mm | Tool Joint Standards | NC, IF, FH, XH, REG |
| Supply Ability | 3000 PCS Per month | Tool Joint Threads | NC26, NC31, NC38, NC40, NC46, NC50 |
| Payment Terms | T/T | Outer Diameter Range | 57mm to 168mm |
| Delivery Time | 7-15 Days | Standard Thread | 2 3 / 8" API REG ThreadPin / Box |
| Material Options | 40Cr, 45Mn2, 35CrMo, 4137H | Industrial Grade Materials | 40Cr, 45Mn2, 35CrMo, 4137H alloy steel |
| Packaging Details | Wooden Boxes , Cardboard Boxes | Outer Diameter | 89mm |
| Wrench Flat Size | 65mm | Certification | ISO 9001 Certified |
| Brand Name | HLDRILL | Place of Origin | Liaocheng , Shandong , China |
| High Light | High Strength Alloy Steel DTH adapters ，89mm FM DTH drilling wrenches ，Precision machined mining well drilling tools | ||
Our premium DTH adapters and drilling wrenches are professional down the hole drilling accessories engineered for seamless connection, stable power transmission and long term service in rigorous drilling operations. As core connecting components for drilling systems, these high strength tool subs and matching wrenches perfectly fit diverse drill pipes, DTH hammers and drill bits, widely applicable to water well drilling, geological exploration, tunnel engineering and underground mining projects.
We offer standard 89mm FM DTH adapter subs with precise dimensional and thread standards to match mainstream drilling equipment worldwide, ensuring perfect compatibility and assembly accuracy :
| Product Model | 89mm FM DTH Adapter Sub |
|---|---|
| Standard Thread | 2 3 / 8" API REG ThreadPin / Box |
| Overall Length | 140mm |
| Outer Diameter | 89mm |
| Wrench Flat Size | 65mm |
| Premium Material Options | 40Cr, 45Mn2, 35CrMo, 4137H and other high alloy steel grades |
Our factory supplies a complete series of custom DTH drill rod adapters to solve the connection problem of different diameter drill rods and casings. All adapter subs are forged with high quality alloy steel, featuring high hardness, strong torsion resistance and excellent wear resistance. We support multiple thread types and connection structures to meet diversified drilling matching needs.
Our DTH drilling tool wrenches are professional supporting tools for down-the-hole drilling systems, equipped with standard threaded connection structures. They can be stably connected with drill pipes and DTH drill bits, providing reliable fixing support and stable rotational torque during high intensity drilling work. These heavy duty wrenches are essential for daily drilling operations, equipment disassembly, maintenance and overhaul, effectively improving construction efficiency and reducing equipment failure rates in engineering projects.
Air power transmission efficiency directly determines the overall working performance of DTH drilling systems. HENGLONG high performance DTH drilling tools adopt precision machining technology and strict industrial production standards, maximizing the transmission of compressed air power to DTH hammers and drill bits.
By optimizing the internal structural design, our DTH adapters and supporting tools greatly enhance impact energy transmission efficiency for rock breaking. Combined with high strength alloy material technology and humanized structural design that balances high productivity, operational simplicity and durable performance, our full range of DTH drilling accessories deliver outstanding working reliability, stable continuous operation capability and low long-term operating costs for various drilling projects.
Our versatile DTH connection adapters and drilling wrenches are widely used in multiple drilling and engineering fields, suitable for complex working conditions such as hard rock, deep stratum and harsh construction environments :
With complete specifications, reliable quality and strong compatibility, our DTH adapters and drilling wrenches are ideal replacement and matching accessories for global drilling engineering contractors, mining enterprises and drilling equipment suppliers.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller,Other
Year Established:
2018
Total Annual:
10000000-30000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr... HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr...
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