What payment terms are accepted?

We accept T/T, PayPal, D/P, Western Union, Small-amount payment, and LC.

What industries can these drill bits be used for?

They are suitable for construction works, energy & mining, oil/gas drilling, and geological exploration.

High Performance Hq PDC Diamond Drill Bit for Hard Rock & Coal Mining

Name: High Performance Hq PDC Diamond Drill Bit for Hard Rock & Coal Mining
Brand: Changsha Fast Drill Engineering Machinery Co., Ltd.
SKU: 2109265282

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 75mm, 95mm, 101mm, 110mm, 122mm and other sizes to fit specific needs.

Customized Color: Color can be customized according to customer requirements.

High Wear Resistance: Engineered with premium PDC cutters and small tooth design for durability in hard rock.

Versatile Blade Options: Available in 3, 4, 5, 6, or 8 blades to suit different drilling conditions.

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

Long Service Life: Provides longer lifespan and high penetration rates compared to conventional tricone bits.

Low Vibration Design: Optimized structure ensures precision drilling with low vibration and high stability.

Flexible Customization: Supports customization from samples, designs, and full customization options.

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: ≤18h

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.