Product name: 89mm 3000mm Length API Drill Rod 3-3/8 API REG Thread DTH Drill Pipe For Stone Drilling

Product category: Drilling PIPE

Threaded Connection: API 3-3/8 API REG

Length: 3000mm

KINGDRILLING DRILL PIPE DESCRIPTION:

Drill rod (also called drill pipe) is the mechanism that transmits impact force and rotational torque to the down-the-hole hammer and drill bit, while also providing a channel for air flow.

They are mainly used in blast drilling and water well drilling projects. Working with down-the-hole drill pipes and down-the-hole drill bits, it is mainly used in construction projects such as mines, marble quarries or drilling.

KINGDRILLING Ddrill pipe features:

1. Ensure high-quality drilling with our API Drill Pipe, ensuring precise and accurate results every time.
2. Experience unparalleled rapid feed speeds, allowing you to complete drilling tasks efficiently and effectively.
3. Increase productivity with our API Drill Pipes, save valuable time and increase productivity.
4. Enjoy a long service life with our durable API Drill Pipes, providing you with reliability and long-term economic benefits.
5. We offer customization options to tailor API Drill Pipes to your specific needs, providing the perfect solution for your drilling project.

Order Guide: Length + Diameter + Connection Thread + Wall Thickness

Packing : DTH drill pipe will pack in cardboard and plywood case.

Shipping : DTH drill pipe anchor drill bits will ship by sea, by air, by Express, etc.

KINGDRILLING thread drill pipe advantages:

1. Superior quality: Enhanced carbon steel with positive processing.
2.Competitive pricing: Low prices due to direct factory pricing.
3.Problem-solving capacity: This ability stems from our extensive expertise in the drilling tools sector.
4.Fast delivery: Production typically takes 25 days.Only two or three days, if the amount of your request is in stock.
5.Best quality control: We have our own professional QC staff, and each order will be thoroughly inspected and tested before delivery.
6.OEM and ODM services: We will gladly accommodate your specific product requests.
7.Best after-sales service: We will come to your location to inspect and resolve any issues that may arise.

FAQ:

1. What is drill pipe?
Drill pipe is a cylindrical metal rod composed of tool steel that has been honed and polished to precise tolerances. It is typically supplied unhardened and hence easy to manufacture, making it a good material for tooling.

2. What are the two primary roles of drill pipes?
Torque Transmission: Drill pipe is intended to deliver drilling torque over long distances, frequently many miles, from the rig surface to the drill bit.
Fluid Circulation: Drill pipe serves as a conduit for drilling fluid (also known as "drilling mud"), allowing it to flow from the surface back into the well bore. Drilling fluids are necessary for cooling the drill bit, moving cuttings to the surface, and maintaining pressure within the well.

3. How are drill rods made?
Drill pipe is made by cutting a pin and a thread straight into a steel pipe, making it a one-piece structure. This technology is used in the manufacturing of all conventional wireline drill pipes.

4. How do you harden a hardening drill rod?

HEAT TREATMENT Sections smaller than ¼” heat to 1450°-1475°F and hold until heated through. For larger sections, preheat to 1200°F, the raise to 1450°-1500°F to hardening temperature, hold one-half hour per inch of cross section. Quench in oil at 125°-150°F and TEMPER IMMEDIATELY.

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