| Transport Package: | Cartons + Ply-Wooden Cases for Exporting |
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| Trademark: | Sollroc |
| Origin: | Changsha |
| Customization: |
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Audited Supplier Quarry Drilling Tools API 4 1/2" Reg Diameter 114mm Drilling Pipe For Hole Blasting
Company Information
Sollroc is specialized in designing, manufacturing and developing equipments and accessories for standard models as well as the special needs of clients and provides them with the best suggestions and solutions. We practice strict and stringent quality control during manufacturing and adhered to recognized and approved quality control systems. Each of our products follows the quality requirements and procedures to ensure finished products are durable and superior up to standard.
with more 10 years of experience ,is one of the professional manufacturer and supplier of high performance rock drilling tools like: DTH hammers and bits, RC hammers and bits, DTH drill rods and top hammer drilling tools. Our tools are widely used in different drilling applications including mining, quarrying, water well drilling, geotechnical industries and etc.
Product Description
Down th hole drill pipes 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 tube are durability, accuracy and manageability. Sollroc DTH drill pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe.The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer.
| Diameter(mm) | Diameter(Inch) | Connection Thread | Length |
| 76mm | 3" | API 2 3/8"Reg | 1m-6m |
| 89mm | 3 1/2" | API 2 3/8"Reg | 1m-6m |
| 102mm | 4" | API 3 1/2" Reg | 1m-6m |
| 114mm | 4 1/2" | API 3 1/2" Reg | 1m-6m |
| 127mm | 5" | API 3 1/2" Reg | 1m~10m |
| 140mm | 5 1/2" | API 3 1/2" Reg | 1m~10m |
| 152mm | 6" | API 4 1/2" Reg | 1m~10m |
Features
1. Carefully selected seamless steel pipe and high quality alloy steel for joint tools.
2. Precisely friction welded to ensure straightness and concentrically.
3. Multiple precisely heat-treated tools joint.
4. Internally and externally upset drill rods are available.
Advantage
Applicable hard,very hard and medium soft rock formations. Reliable quality, long service life, rare abnormal breakage during service life. Good flushing effect to ensure high drilling rate.
Products Photos:
Quality warranty:
Our hammers are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
Package:
Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.
Production time:
Generally, Production time is 15 -25 days.
Transportation:
By air, By Express or By sea according to your requests.
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Audited Supplier 
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