KSQ Technologies (Beijing) Co. Ltd
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 5000 Piece/Pieces per Month |
| Delivery Time | 10-15 days |
| Packaging Details | wooden box or steel box |
| Model | tricone button bit |
| Type | Drill Bit |
| Machine Type | Drilling Tool, Drilling Equipment |
| Material | High Manganese Steel |
| Processing Type | Forging |
| IADC | IADC 437 537 637 |
| usage | oil field, water well, geothermal, underground foundation, quarry |
| Diameter | 168mm |
| REG | REG: 6 5/8''REG |
| Brand Name | Mirco |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 5000 Piece/Pieces per Month |
| Delivery Time | 10-15 days | Packaging Details | wooden box or steel box |
| Model | tricone button bit | Type | Drill Bit |
| Machine Type | Drilling Tool, Drilling Equipment | Material | High Manganese Steel |
| Processing Type | Forging | IADC | IADC 437 537 637 |
| usage | oil field, water well, geothermal, underground foundation, quarry | Diameter | 168mm |
| REG | REG: 6 5/8''REG | Brand Name | Mirco |
| Place of Origin | China | ||
| High Light | diamond drill bit ，tricone roller bit | ||
12 1/4'' Carbide Tricone Drill Bit Water Well Drilling High Wear Resistance
Product description
| Size | Type(IADC) | API Thread size(Inch) | Net weihgt(kg) | |
|---|---|---|---|---|
| In | mm | |||
| 5 7/8 | 149.2 | 517 257 537 547 617 | 3 1/2 | 18 |
| 6 | 152.4 | 517 257 537 547 617 | 3 1/2 | 19.5 |
| 7 7/8 | 200.0 | 517 257 537 547 617 627 637 | 4 1/2 | 29.5 |
| 8 1/2 | 215.9 | 117 127 437 517 527 537 547 617 | 4 1/2 | 38 |
| 9 1/2 | 241.3 | 117 127 437 447 517 527 537 547 617 | 6 5/8 | 57.5 |
| 121/4 | 311.1 | 117 127 437 447 517 527 537 547 617 | 6 5/8 | 97 |
| 13 1/8 | 333.4 | 117 127 437 447 517 527 537 547 617 | 6 5/8 | 120 |
| 14 3/4 | 374.7 | 117 127 437 447 517 527 537 547 617 | 7 5/8 | 160 |
| 16 | 406.4 | 117 127 437 447 517 527 537 547 617 | 7 5/8 | 205 |
| 17 1/2 | 444.5 | 117 127 437 447 517 527 537 547 617 | 7 5/8 | 255 |
| IADC | Parameters | Rock formation | |
| Wob(kn/mm) | Rpm(r/min) | ||
| 116 117 | 0.35-0.8 | 150-80 | Low compressive strength extremely soft formation of high drillability, such as clay, mudstone, chalk |
| 126 127 | 0.35-0.9 | 150-70 | Low compressive strength soft formation of high drillability, such as Mudstone, gypsum, salt rock, soft shale, soft limestone |
| 136 137 | 0.35-1.0 | 120-50 | Low compressive strength soft to medium soft formation of high drillability such as anhydrite, soft shale, medium soft limestone,medium soft sandstone soft formations interlayer |
| 216 217 | 0.4-1.0 | 100-50 | High compressive strength medium soft formations , such as soft shale, anhydrite, soft limestone, medium soft sandstone and has a interlayer |
| 246 247 | 0.4-1.0 | 80-50 | High compressive strength medium hard formations such as abrasive shale, limestone, sandstone, dolomite and anhydrite, marble |
| 417 437 447 | 0.35-0.9 | 150-70 | Low compressive strength and high drill ability of extremely soft stratum, such as clay, shale, gypsum and halite, soft shale, soft limestone |
| 517 527 | 0.35-1.0 | 140-50 | Low compressive soft formations, such as mudstone, gypsum, salt rock, soft shale, soft limestone |
| 537 547 | 0.45-1.0 | 120-50 | Low compressive strength of soft to medium formation, softshale, medium soft limestone, medium soft sandstone, and there are hard abrasive sandwich middle stratum |
| 617 627 | 0.45-1.1 | 90-50 | High compressive strength of medium hard formations, such as sandstone, limestone, dolomite, hard shale |
| 637 | 0.5-1.2 | 80-40 | High compressive strength of hard formations, such as sandstone, limestone, dolomite and anhydrite, marble |
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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