Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.
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DTH Spare Parts of Drill Tubes Forging Alloy Steel
Description
The best quality of raw materials and the most advanced processing technology, stable performance and long life. Easy to use, easy to install and disassemble, easy to repair and easy to repair.
Applications
Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole, mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore and other fields.
Specifications
| A | C | J | D | E | Allowed Pull Down Unit.(KN·m) | Approx Weight unit 3m long/kgs | |||
| OD(mm) | Tool joints | Length shoulder to flat | Across Flat (mm) | Width Spanner flat(mm) | |||||
| Thread | C1 | C2 | J1 | J2 | |||||
| Ф76 | API2 3”/8REG | 25.4 | 38.1 | 16.0 | 90.5 | 65 | 38.1 | 5.4 | 26.6 |
| Ф89 | API2 3”/8REG | 28.6 | 38.1 | 11.1 | 76.2 | 69.8 | 6.3 | 11.2 | 53.4 |
| Ф102 | API3 1”/2REG | 44.4 | 57.1 | 15.8 | 90.5 | 63.5 | 50.8 | 14.2 | 53.1 |
| Ф114 | API3 1”/2REG | 38.1 | 57.1 | 15.8 | 69.8 | 92.2 | 69.8 | 22.2 | 77.4 |
| Ф127 | API3 1”/2REG | 44.4 | 57.1 | 12.7 | 95.2 | 120.6 | 50.8 | 47.0 | 114.0 |
| Ф140 | API3 1”/2REG | 44.4 | 57.1 | 12.7 | 95.2 | 120.6 | 50.8 | 47.0 | 114.0 |
| Ф152 | API4 1”/2REG | 76.2 | 85.7 | 19.0 | 120.6 | 130.1 | 60.3 | 52.9 | 127.0 |
Feature Advantage
1. price commitment: in order to ensure the high reliability of products, raw materials are selected by high quality brand products. Based on the same competitive conditions, without reducing the technical performance of products, we offer customers the best price at a sincere price.
2. Quality commitment: product manufacturing and testing have quality records and inspection data; the performance of the product can withstand customer inspection.
3. Customer service: in order to create new diamond brand, enhance the visibility of enterprises,establish corporate image, we serve customers with the principle of "preferential prices, good service, reliable product quality" principle.
The appearance of the picture is different from that of the actual product, and the actual product is the standard.