Product name: T38 Thread 2435mm Length Diamond MM Extension Rod For Borehole Drilling Machine
Product category: Drilling rod
Threaded Connection: T38
Length: 2435mm
KINGDRILLING Alloy steel with high strength is used to make threaded drill pipes. High-precision CNC machines are used to machine all tracks and threads. Induction hardening is used to induce the threads, which is then quickly heated and cooled. The mechanical qualities of the drill pipe are enhanced and its service life is guaranteed by precision temperature control heat treatment equipment.
The process of overall carburization hardens the outside steel body of the drill pipe and raises its carbon content. The drill bit's inner wall may be precisely fitted by the solid thread, enabling high precision and efficiency when performing open-pit drilling, underground mineral, and tunnel excavation jobs in challenging rock and terrain.
KINGDRILLING thread drill rod parameters:
| THREAD | description | Length | Diameter | Weight approx kg |
| mm | Foot | mm | inch |
| T38 | Extension rod T38-Round39-138 | 1220 | 4' | 39 | 1 1/2 | 10.2 |
| Flushing hole 14.5mm. | 1525 | 5' | 39 | 1 1/2 | 12.8 |
| Wrench flat 32mm. | 1830 | 6' | 39 | 1 1/2 | 15.3 |
 | 2435 | 8' | 39 | 1 1/2 | 20.4 |
| 3050 | 10' | 39 | 1 1/2 | 25.5 |
| 3660 | 12' | 39 | 1 1/2 | 30.9 |
| 3965 | 13' | 39 | 1 1/2 | 33.2 |
| 4270 | 14' | 39 | 1 1/2 | 35.7 |
| 4880 | 16' | 39 | 1 1/2 | 41 |
| 5530 | 18'11/2" | 39 | 1 1/2 | 46.3 |
| 6095 | 20' | 39 | 1 1/2 | 50.9 |
| T38 | MF-rod T38-Rourd39-138 | 915 | 3' | 39 | 1 1/2 | 10.7 |
| Flushing hole 14.5mm | 1220 | 4' | 39 | 1 1/2 | 13.3 |
 | 1525 | 5' | 39 | 1 1/2 | 15.8 |
| 1830 | 6' | 39 | 1 1/2 | 18.3 |
| 3050 | 10' | 39 | 1 1/2 | 28.5 |
| 3660 | 12' | 39 | 1 1/2 | 33.6 |
| 4270 | 14' | 39 | 1 1/2 | 38.7 |
| 4880 | 16' | 39 | 1 1/2 | 43.7 |
| 5530 | 18'11/2" | 39 | 1 1/2 | 49.2 |
| 6095 | 20' | 39 | 1 1/2 | 53.9 |
| T38 | Hex. extension rod T38-Hex32-T38 | 1220 | 4' | 32 | 1 1/4 | 8.6 |
| Flushing hole 9.6mm | 1830 | 6' | 32 | 1 1/4 | 12.6 |
 | 2435 | 8' | 32 | 1 1/4 | 16.6 |
| 3050 | 10' | 32 | 1 1/4 | 20.8 |
| 3660 | 12' | 32 | | 24.9 |
| T38 | Double thread rod T38-Round39-T39 | 3050 | 10' | 46 | 1.75 | 25.7 |
| Flushing hole 14.5mm. |
| Wrench flat 32m. |
 | 3660 | 12' | 46 | 1.75 | 30.9 |
| T38 | Guide speedrod T38-Round46-T38 | | 1830 | 6' | 46 | 1 3/4 | 23.5 |
| Flushing hole 17mm. | | 3050 | 10' | 46 | 1 3/4 | 37.2 |
 | 3660 | 12' | 46 | 1 3/4 | 44 |
| 4270 | 14' | 46 | 1 3/4 | 50.9 |
| 4880 | 16' | 46 | 1 3/4 | 57.7 |
| 5530 | 18'11/2" | 46 | 1 3/4 | 65 |
| 6095 | 20' | 46 | 1 3/4 | 71.3 |
Order Guide: Thread type + Diameter + length
KINGDRILLING thread drill rod advantages:
1. Stable and reliable drilling speed ensures precise and consistent drilling performance, reduces downtime and improves production efficiency.
2. The longer life of MM Extension Rods brings cost savings and fewer replacements, making it a durable and reliable choice for drilling operations.
3. High work efficiency enables drilling quickly and efficiently, maximizing production and reducing labor costs.
4. Providing fast and efficient service for MM Extension Rods ensures minimal disruption to operations and minimizes downtime.
5. The materials used in MM Extension Rods have excellent wear resistance and impact toughness, ensuring long-lasting and stable performance under harsh drilling conditions, and providing reliable and efficient solutions for various drilling applications.
FAQ:
1. How should you utilize a drilling pipe?
The drill rod is a device that transfers power during drilling operations. A drill string typically consists of several elements, including the drill, stabilizers, drilling pipe, drill collars, special connectors, and Kelly. The drill string's five basic functions are controlling the drill bit, applying weight on bit (WOB), transmitting power, performing particular operations such as cement extrusion and managing subterranean disasters, and (4) providing drilling fluid.
2. What are the benefits of using heavy-duty drill pipe?
a. A heavy-weight drill pipe that replaces a portion of the drill collar can enhance load, decrease torque, and boost drilling capacity while drilling deep wells.
b. To pick up the sub and safety clamp that are not in use when drilling; this is a simple process that can reduce time spent tripping.
c. In directional wells, drilling at a high speed with low torque minimizes string wear and fracture without differential pressure and sticking due to the drill collar's lower steel grade and the well wall's tiny contact area.
3. What is a drill rod?
A drill rod is a form of bar stock machined to produce tools such as drill bits, taps, dowel pins, shafts, reamers, files, punches and hammers. It's soft enough to shape but can be heated up to revert back to the hardness. Drill rods are manufactured from tool steel that has been ground to a tight tolerance diameter.
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