High-Performance PDC Core Drill Bits Wholesale for Water Well Drilling

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High-Performance PDC Core Drill Bits Wholesale for Water Well Drilling

Customization:	Available
Customized:	Customized
Standard:	DIN, AISI

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Product Description

Basic Information

Model NO.

HNS173HQ

Type

Core Drill Bit

Material

Alloy Steel, Diamond, Carbide(PCD)

Usage

Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Mining

Product Name

PDC Core Drill Bts

Applicable Equipment

Mining Tunnel Drills, Hydraulic Water Exploration

Formation

Medium Hard, Hard Rock Formation

Thread Connection

Standard Thread Connection

HS Code

8207191000

Production Capacity

10000pieces/Year

Product Description

Our mine core drill bit is suitable for mineral exploration, underground and open-pit mining. We offer standard sizes: 65mm, 75mm, 94mm, 113mm, 133mm, 153mm, 173mm, plus customized sizes for specific needs. All sizes meet industry standards, with high dimensional accuracy, compatible with mainstream mining rigs.

• Small sizes (65mm, 75mm) for shallow exploration;
• Medium sizes (94mm, 113mm) for routine tasks;
• Large size (133mm+) for deep, large-scale mining.

Product Advantages

✔
High Core Recovery: Over 90% stable recovery rate, intact core to provide reliable geological data for mineral exploration.
✔
Super Wear Resistance: Made of high-strength wear-resistant PDC/hard alloy teeth, service life 30%-50% longer than traditional bits.
✔
Efficient Drilling: Streamlined structure and precise flow channels ensure fast chip removal, 25%-40% higher efficiency.
✔
Wide Adaptability: Customizable diameter, tooth type, and matrix; compliant with API/industry standards.
✔
Safe & Durable: Reinforced structure reduces fracture and tooth loss risks, stable in complex conditions.

Technical Specifications

Parameter Item	Regular Specification Range
Drill Bit Diameter	65mm, 75mm, 94mm, 113mm, 133mm, 153mm, 173mm
Coring Diameter	32mm, 42mm, 50mm, 60mm
Thread Type	Male / Female thread

Application Areas

Our mine core drill bit is widely applied in various drilling scenarios:

• Mineral Exploration: Core sampling for metal ores, non-metal ores, and coal deposits.

• Underground Mining: Core extraction in underground coal mines and non-ferrous metal mines.

• Open-Pit Mining: Resource reserve verification and mine construction analysis.

• Geological Survey: Engineering geological survey and hydrogeological investigation.

• Engineering Drilling: Tunnel construction and slope stability detection.

Packing & Delivery

Package Size

40.00cm * 30.00cm * 20.00cm

Gross Weight

30.000kg

Transport Package

Carton or Wooden Case, Customized

Certifications

Frequently Asked Questions

1. What sizes of PDC core drill bits do you offer?

We provide standard sizes including 65mm, 75mm, 94mm, 113mm, 133mm, 153mm, and 173mm. We also support customized sizes to meet specific drilling requirements.

2. What is the core recovery rate for these bits?

Our core drill bits achieve a stable recovery rate of over 90%, ensuring intact core samples for reliable geological analysis.

3. Which rock formations are these bits suitable for?

They are specifically designed for medium hard to hard rock formations, making them ideal for mineral exploration and deep mining.

4. How durable are the PDC core drill bits compared to traditional ones?

Due to high-strength wear-resistant PDC and hard alloy teeth, our bits offer a service life that is 30%-50% longer than traditional drill bits.

5. Are your drill bits compatible with standard mining rigs?

Yes, our bits are manufactured to meet API and industry standards, ensuring full compatibility with mainstream mining rigs, including tunnel and hydraulic water drills.

6. How are the products packaged for international delivery?

We use high-quality cartons or wooden cases depending on the size and weight. Custom packaging is also available to ensure safe transport.