KSQ Technologies (Beijing) Co. Ltd
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 100000 Piece/Pieces per Month |
| Delivery Time | 10-15 days |
| Packaging Details | wooden box or plastic box |
| Model | Concentric casing system |
| Type | drilling tool parts |
| Machine Type | Drilling Tool, Drilling Equipment |
| Processing Type | Forging |
| Use | Well Drilling |
| Color | As customers' requirements |
| Brand Name | KSQ |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 100000 Piece/Pieces per Month |
| Delivery Time | 10-15 days | Packaging Details | wooden box or plastic box |
| Model | Concentric casing system | Type | drilling tool parts |
| Machine Type | Drilling Tool, Drilling Equipment | Processing Type | Forging |
| Use | Well Drilling | Color | As customers' requirements |
| Brand Name | KSQ | Place of Origin | China |
| High Light | rock drill tools ，mining drilling tools | ||
Concentric Overburden Rock Drilling Tools , Water Well Drill Bits With Blocks
Application Range
It is recommended to drill in rock formation where contains some ovals and fractures.
Design Principles
Make the casing follow easy and the equipment and operation simple
Outstanding Advantages
1.The stable and reliable working performance and the less vibration of drill rig.
2.Flexible to open and close.
Operation Procedure
1.when the drilling starts, the blocks slides down through the grooves on pilot bit,and reams to drive the casing shoes and tubes into the hole.
2.When finished the drilling in overburden rock formations, raise the drilling tools and the blocks will get closed through the grooves , and the drilling tools can be pulled out from the hole.
3. Next construction can be followed.
| Model | Outer Dia. of Casing Tube(mm) | Inner Dia. of Casing Tube(mm) | Wall thickness of casing(mm) | Reamed Dia.(mm) | Min. Inner Dia.of Casing Shoe(mm) | Hammer Type(mm) | Drill Pipes(mm) |
| 140 | 168 | 148 | 10 | 180 | 138 | COP44/DHD340/MACH44/MISSION40/ SD4/XL4/QL40 | 76/89 |
| 146 | 178 | 158 | 10 | 192 | 148 | COP54/DHD350/MACH50/MISSION50/ SD5/QL50 | 76/89 |
| 165 | 194 | 173 | 10.5 | 205 | 161.5 | COP62/COP64/DHD360/MISSION60/SD6/XL6/QL60/TD150 | 89/114 |
| 190 | 219 | 197 | 11 | 238 | 187 | 89/114 | |
| 240 | 273 | 253 | 10 | 305 | 241 | COP84/DHD380/SD8/QL80 | 114/127 |
| 280 | 325 | 305 | 10 | 350 | 282 | DHD112/QL120/SD12/NUMA120/TH12 | 114/127 |
| 365 | 406 | 382 | 12 | 425 | 365 | 127/168 | |
| 410 | 457 | 433 | 12 | 480 | 409 | 168 | |
| 460 | 508 | 483 | 12.5 | 530 | 459 | 168 | |
| 500 | 560 | 535 | 12.5 | 620 | 501 | 168 |
About us
MIROC® Rock Drilling Tools are Rock Drilling Tools Brand by KSQ Tecnologies (Beijing) Co. Ltd.
KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development team introduces innovative products each year – tools that are rigorously tested in the field and proven
to perform beyond industry expectations.
MIROC® Rock Drilling and Ground Support Tools include:
Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit... KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit...
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