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HD SERIES Bit

  • The HD series of down-the-hole drill bits are high-performance tools that are widely used in various engineering fields.
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  • They are crafted using high-strength materials and advanced manufacturing techniques, ensuring excellent wear resistance, impact resistance, and high-temperature tolerance, allowing them to operate stably in complex environments.
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  • The unique design and rational structure of these drill bits significantly enhance drilling efficiency and quality.
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  • Additionally, the HD series boasts exceptional adaptability, allowing customization according to different rock types, whether it's hard granite or soft sand, to cater to the diverse requirements of various engineering projects.
DHD:
Availability:
Quantity:
  • DHD25A DHD3.5A DHD340A DHD350A DHD350S DHD360A DHD380A

  • QIDELI

  • QDL-HD

Product Description



Advantages and characteristics

1. Strict supplier quality management, the use of high-quality steel and hard alloy, warhead service life is long.

2. Using high-quality raw materials and advanced processing techniques for superior performance.

3. The head shape distribution is scientific and diverse, which can complete the construction work of the whole terrain and all directions.

4. Manufacturers direct sales, according to your actual work situation to provide you with a more suitable bit structure.

5. 20 years of profound production experience, ensuring reliable quality.Exported to over 40 countries, highly recognized internationally.

6. A customer repurchase rate of up to 98%, a trusted choice.

DHD BIT DHD3.5 DHD340 DHD350HD BIT DHD360 DHD380 DHD112022

How to order ?

1.Contact Us:
Click the WhatsApp icon to chat.

2.Confirm Details:
Verify specs, quantity, price via WhatsApp.

3.Agree on Terms:
Clarify FOB/CIF & payment method.


4.Review Documents:
Check proforma invoice & contract.


5.Make Deposit:
Pay to start production.


6.Finalize Payment & Ship:
Pay balance, we'll arrange shipment.

7.Clearance Docs:

We'll provide necessary documents.

Follow these steps & reach out via WhatsApp for any questions. We're here to help!


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About Us

Putian Qideli Engineering Equipment Co.,Ltd. is responsible for Qideli's self-ownedexport business. We start international business in 2017.

 

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Contact Us

 No.19, Houdong, Dongpuyu, Xindu, Licheng District, Putian, Fujian, China

+86-13375052021
+86-13375052021
 +86-13375052021
 info@cnqideli.com
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