Sollroc API 2 3/8" Reg-API 4 1/2" Reg DTH Drill Pipe

• Certification：ISO 9001:2008
• Standard：ASTM
• Surface Treatment：Polishing
• Manufacturing Process：Forging
• Material：Alloy Steel
• Application：Quarrying, Construction, Civil Engineering, Mining

=== Base Info ===

• Model NO.：API 2 3,8REG,API2 7,8REG,API 3 1,2REG,API 4 1,2REG
• Usage：Mining, Water Well Drilling, Geothermal Drilling
• Product Name：DTH Drill Pipe
• Rock Formation：Granite, Limestone, Quartz, etc
• Shank：API 2 3,8"Reg 4 1,2"Beco
• Advantage：high Abrasion Resistance
• Color：Black Gold Yellow Red
• Size：3"-5 1,2"
• Outer Diameter：76-140mm
• Rock Hardness：Granite, Limestone, Quartz, etc
• Transport Package：Carton+Plywood Case
• Specification：API 2 3,8"REG-API 4 1,2" REG
• Trademark：SOLLROC
• Origin：China
• Production Capacity：5000PC,Month

=== Description ===

API 2 3/8"REG

API 2 3/8"REG

API 2 3/8"REG

API 2 3/8"REG

2 3/8"IF

2 7/8"IF

3 1/2"IF

3 1/2"BECO

4 1/2"BECO

6.3mm    8mm

1000-6000mm

89

3 1/2"

6.3mm    8mm

1000-6000mm

102

4"

6.3mm    8mm

1500-6000mm

114

4 1/2"

8mm    10mm

1500-9000mm

127

5"

10mm   12mm

1500-9000mm

140

5 1/2"

14mm   19mm

3000-12000mm

At present, DTH drilling tool is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering.

Detailed pictures







Packaging and shipping

Packaging: Carton+plywood case, or as request.

Shipping: By air, by sea, by express, as request.



Company Information

Sollroc , 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.
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.