What payment methods do you accept?

We accept T/T, PayPal, D/P, Western Union, small-amount payments, and LC.

What industries can this drill bit be used in?

It is applicable for construction works, energy & mining, and geological exploration.

What is the material composition of the drill bit?

The drill bit is made of carbon steel and diamond, featuring a PDC cutting structure.

Direct Factory Price 101mm PDC Diamond Core Drill Bit with Short Joint, Spring & Spring Seat – Geological Exploration Tools

Name: Direct Factory Price 101mm PDC Diamond Core Drill Bit with Short Joint, Spring & Spring Seat – Geological Exploration Tools
Brand: Changsha Fast Drill Engineering Machinery Co., Ltd.
SKU: 2094281402

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

US$67.00

1-19 Sets

US$62.00

20-99 Sets

US$50.00

100+ Sets

Product profile

Customization

Available

Type

Exploration Rock Drilling Tools

Usage

Metal Drilling, Well Drilling, Wood Drilling

Machine Type

Drilling Equipment

Material

Carbon Steel,Diamond

MOQ

1 Set

Key Words2

PDC Core Diamond Bits

Use

Coal Mining

Manufacturing Process

Forging

Weight

Video Outgoing-Inspection

Supported

Key Words1

Core Bit Spring Retainer Set

Advantage

Wear Resistant

Applicable Industries

Energy & Mining

Color

Customized

Transport Package

Carton or Wooden Box

Specification

DCDMA, CDDA, ISO

Trademark

FineDrill

Origin

Changsha, Hunan, China

HS Code

8431431000

Production Capacity

15, 000PCS/Year

Key features

Dual-Effect Rock Fragmentation: Utilizes PDC cutters for shearing and scraping, effective in soft and hard formations.

Extended Service Life: Offers 50%+ longer life than conventional bits due to alloy-enhanced matrix body.

Red Sandstone Optimization: Specialized cutter profile designed for high-wear red sandstone formations.

Clog-Proof Fluid Channels: Patented large-flow flushing ports prevent cuttings accumulation.

Customizable Sizes: Available in 75mm, 91mm, 110mm, 130mm with customization options.

Wear Resistant Design: Round cutter geometry ensures superior impact resistance in abrasive formations.

Versatile Applications: Suitable for geological exploration, coal mining, metal, well, and wood drilling.

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.