What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece, allowing for flexible purchasing options for various project scales.

What are the lead times for production and delivery?

The average lead time is within 15 workdays for both peak and off-peak seasons.

What payment terms are accepted?

We accept T/T, PayPal, D/P, Western Union, Small-amount payment, and LC (Letter of Credit).

High Performance Coring Tool 94mm Diamond PDC Core Drill Bit for Mining Exploration Construction

Name: High Performance Coring Tool 94mm Diamond PDC Core Drill Bit for Mining Exploration Construction
Brand: Changsha Fast Drill Engineering Machinery Co., Ltd.
SKU: 2112440252

Hunan, ChinaChangsha Fast Drill Engineering Machinery Co., Ltd.

US$45.00

1-19 Pieces

US$44.00

20-99 Pieces

US$42.00

100+ Pieces

Product profile

Customization

Available

Type

Core Drill

Usage

Metal Drilling, Well Drilling, Wood Drilling

Machine Type

Drilling Tool

Material

Carbon Steel, Diamond

Diameter

3.85 Inch

Key Words2

Diamond Drill Bit

Use

Coal Mining

Manufacturing Process

Forging

Weight

1.2kg

Video Outgoing-Inspection

Supported

Key Words

PDC Coring Drill Bit

Advantage

Wear Resistant

Applicable Industries

Energy & Mining

Size

94mm (Customizable)

Product Name

PDC Core Drill Bits

Color

Customized

Warranty

6 Months

Transport Package

Carton or Wooden Box

Specification

DCDMA, CDDA, ISO

Trademark

FineDrill

Origin

Changsha, Hunan, China

HS Code

8430691900

Production Capacity

15, 000PCS/Year

Key features

Customizable Size Options: Available in sizes from 36mm to 330mm, including 94mm, with full customization support.

High Wear Resistance: Engineered with premium PDC cutters and diamond-enhanced construction for extreme hardness.

Versatile Blade Configurations: Choose from 3, 4, 5, 6, or 8 blades to match specific drilling requirements.

Wide Application Range: Ideal for oilfield, mining, water well drilling, and geological exploration in various formations.

Low Vibration Design: Optimized small tooth structure ensures precision drilling and bit stability.

Long Service Life: Delivers longer lifespan compared to conventional tricone bits with high penetration rates.

Flexible Customization: Supports customization from samples, designs, and minor adjustments for specific projects.

Competitive Pricing: Offers high-performance PDC bits at competitive prices with reliable global service.

Company profile

High Repeat Buyers ChoiceCustomization from SamplesODM ServicesFast Delivery

Changsha Fast Drill Engineering Machinery Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Changsha Port, Shenzhen PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company and limited company, with a business scope covering drilling equipment, drilling rigs, core bits, mechanical equipment, communication technologies, software development, and related services. It demonstrates broad customization options and provides ODM services, but reported no new products in the past year, no 3D software design, no SDK, and no professional technical supplier R&D capability. Service-management controls are weak: no written procedures or records were provided for supplier assessment, corrective actions, or complaint handling. No overseas warehouse, showroom, overseas agent or branch, or offline trade-show participation was reported. Raw-material traceability is unknown. The provided financial records show zero stated operating revenue, operating costs, gross profit, and operating profit for the reported periods; no monetary figures are reproduced here.

After-Sales capabilityThe supplier reported no written procedures or records for effective service-capability assessment, corrective and preventive actions, or customer complaint handling. It also reported no overseas warehouse, showroom, overseas agent or branch, or offline trade-show participation, indicating limited documented after-sales and overseas service infrastructure.

Financial creditThe provided financial-capacity records state zero operating revenue, operating costs, gross profit, and operating profit for the reported periods. These figures provide explicit evidence of no recorded operating activity in the supplied data and do not support strong financial credibility.

R&D capabilityThe supplier reported no new products in the past year, no product-information R&D capability, no professional technical supplier R&D capability, no 3D software design service, and no available SDK. Although ODM service is available, the overall evidence shows limited demonstrated innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization; it also provides ODM services. These statements directly support a broad customization offering, although they do not establish manufacturing execution capacity.

Product Q&A

Q:What sizes are available for the PDC core drill bits?

We offer sizes ranging from 36mm to 330mm, including standard sizes like 75mm, 94mm, 120mm, and 152mm. Custom sizes are also available to fit specific drilling needs.

Q:What materials are used in the construction of these drill bits?

The drill bits are constructed with high-quality PDC cutters, steel, carbide, and diamond-enhanced materials. The matrix body and tungsten carbide ensure durability in extreme drilling conditions.

Q:What industries can these PDC drill bits be used for?

These bits are suitable for oilfield drilling, mining (coal, calcite), water well drilling, geological exploration, tunneling, and construction projects.

Q:Is customization available for the drill bits?

Yes, we provide full customization options including customization from samples, designs, minor adjustments, and flexible modifications to meet specific project requirements.

Q:What is the warranty period for the PDC core drill bits?

The warranty period is 6 months to 1 year, depending on the specific product specifications and terms.