DTH Drilling Tools DTH Drill Pipes DTH Hammers DTH Drill Bits
Product specifications:
DTH drill pipes are widely used in mining,water well drilling,geothermal,oil and all kinds of DTH rock drilling,with high quality low carbon steel to ensure good resistance to strengthen and tensile,friction welded to ensure the adapter and pipe connect tightly as a whole set the cyclic extrusion-compression ensure reliable pipe
| DTH drill pipes specifications |
Outer diameter |
Thread |
Wall thickness
mm |
Length
mm |
| mm | inch |
| 76 | 3 | API 2 3/8 REG
API 2 7/8 REG
API 3 1/2 REG
API 4 1/2 REG
API 2 3/8 IF
API 2 7/8 IF
API 3 1/2 IF
API 4 1/2 IF
BECO 3 1/2" | 4.0
6.3 | 1000-6000 |
| 89 | 3 1/2 | 4.0
6.3
8.8 | 1000-6000 |
| 102 | 4 | 6.3
8.8 | 4000-6000 |
| 114 | 4 1/2 | 6.3
12.5 | 4000-9000 |
| 127 | 5 | 6.3
12.5
19 | 4000-9000 |
| 133 | 5 1/4 | 6.3
12.5
19 | 4000-9000 |
| 140 | 5 1/2 | 8.8
12.5
19 | 4000-9000 |
| Hammer inch | Bits diameter | Shank |
| Metric | Inch |
| 1" | 64mm-70mm | 2 1/2"-2 3/4" | BR1 |
| 2" | 70mm-95mm | 2 3/4"-3 3/4" | MACH20/BR2 |
| 3" | 90mm-102mm | 3 1/2"-4" | COP32/COP34/MACH303
M30/DHD3.5/BR3 |
| 4" | 105mm-152mm | 4 1/8"-6" | COP44/DHD340/MACH44
SD4/M40/QL40 |
| 5" | 133mm-165mm | 5 1/4"-6 1/2" | COP54/DHD350R/MACH50
SD5/M50/QL50/BR5 |
| 6" | 152mm-254mm | 4 1/8"-10" | COP64/DHD360/SD6
M60/QL60/Bulroc BR6 |
| 8" | 203mm-330mm | 8"-13" | COP84/DHD380/SD8
QL80/M80 |
| 10" | 254mm-380mm | 10"-15" | SD10
NUMA100 |
| 12" | 305mm-508mm | 12"-20" | DHD1120/SD12
NUMA120/NUMA125 |
Product photos
About Us:
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.
Product Tags:
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