KSQ Technologies (Beijing) Co. Ltd
| Supply Ability | 3000 |
| Delivery Time | 20-30 |
| Model NO. | DHD380 |
| Surface Treatment | Spray-Paint |
| Manufacturing Process | Casting |
| Material | Alloy Steel |
| Hammer Type | DHD380 |
| Color | on Request |
| Brand Name | MIROC |
| Model Number | DHD380- 273mm |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 3000 | Delivery Time | 20-30 |
| Model NO. | DHD380 | Surface Treatment | Spray-Paint |
| Manufacturing Process | Casting | Material | Alloy Steel |
| Hammer Type | DHD380 | Color | on Request |
| Brand Name | MIROC | Model Number | DHD380- 273mm |
| Certification | ISO | Place of Origin | CHINA |
| High Light | 273mm Overburden Wing Bit ，Alloy Steel Rock Drilling Bit ，Hardening Treatment DHD380 Wing Bit | ||
1. During drilling initiation, the wings swing outward to ream and drive casing shoes and tubes into the hole.
2. Upon completion of drilling in overburden rock formations, reverse the drilling tools to retract the wings, allowing tool extraction from the hole.
3. Proceed with subsequent construction phases as required.
| Model | Casing OD (mm) | Maximum OD of Center Bit (mm) | Casing Shoe ID (mm) | Maximum OD of Reaming (mm) | Hammer Type (inch) |
|---|---|---|---|---|---|
| 146Overburden Wing Bit | φ146 | φ123 | φ115 | φ156 | 4" |
| 168Overburden Wing Bit | φ168 | φ146 | φ136 | φ184 | 5" |
| 178Overburden Wing Bit | φ178 | φ156 | φ142 | φ193 | 5" |
| 183Overburden Wing Bit | φ183 | φ160 | φ146 | φ198 | 5" |
| 194Overburden Wing Bit | φ194 | φ178 | φ162 | φ208 | 6" |
| 219Overburden Wing Bit | φ219 | φ203 | φ180 | φ234 | 6"-7" |
| 245Overburden Wing Bit | φ245 | φ220 | φ202 | φ260 | 6"-8" |
| 273Overburden Wing Bit | φ273 | φ251 | φ237 | φ300 | 8" |
| 325Overburden Wing Bit | φ325 | φ298 | φ280 | φ355 | 8"-10" |
| 377Overburden Wing Bit | φ377 | φ350 | φ330 | φ407 | 10"-12" |
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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