What payment terms do you accept?

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

What materials are used in these drill bits?

The drill bits are made from composite sheets including steel, carbide, diamond, and PDC tools.

Can you provide video outgoing-inspection?

Yes, video outgoing-inspection is provided to ensure product quality before shipment.

High-Performance PDC Diamond Core Drill Bits for Precision Drilling

Name: High-Performance PDC Diamond Core Drill Bits for Precision Drilling
Brand: Changsha Fast Drill Engineering Machinery Co., Ltd.
SKU: 2165685735

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

US$27.00

2-9 Pieces

US$26.00

10-99 Pieces

US$25.00

100-999 Pieces

US$22.00

1,000+ Pieces

Product profile

Customization

Available

Type

Core Drill

Usage

Metal Drilling, Well Drilling, Wood Drilling

Machine Type

Drilling Equipment

Material

Carbon Steel,Diamond

MOQ

2PCS

Key Words2

PDC Core Diamond Bits

Use

Coal Mining

Manufacturing Process

Forging

Weight

2.2

Video Outgoing-Inspection

Supported

Key Words

Water Well Core Drill Bit

Advantage

Wear Resistant

Applicable Industries

Energy & Mining

Size

75mm

Product Name

Electroplating Drill Bits

Color

Customized

Thread Type

Male Female Thread

Transport Package

Carton or Wooden Box

Specification

DCDMA, CDDA, ISO

Origin

Changsha, Hunan, China

HS Code

82071300

Production Capacity

15, 000PCS/Year

Key features

Customizable Color: Color is customized to meet specific requirements.

Versatile PDC Options: Choose from 3, 4, 5, 6, or 8 PDC tools with customized sizes.

Wide Size Range: Available sizes from 2 7/8' to 36' for PDC bits and various core bits.

High Performance: Optimized tooth arrangement reduces wear and extends service life.

Wear Resistant: Made with diamond and PDC tools for superior durability.

1 Year Warranty: Comprehensive 1-year warranty coverage for peace of mind.

Low MOQ: Minimum order quantity is only 2 PCS for easy trial.

Multi-Industry Use: Suitable for water well drilling, mining, and geological exploration.

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.

Product Q&A

Q:What customization options are available?

We offer customization from samples, designs, full customization, minor customization, and flexible customization. Color is also customized.

Q:What is the minimum order quantity?

The minimum order quantity is 2 PCS.

Q:What sizes are available for PDC core bits?

Available sizes include 36mm, 45mm, 50mm, 56mm, 60mm, 65mm, 75mm, 94mm, 98mm, 112mm, 118mm, 120mm, 132mm, 140mm, 149mm, 152mm, 171mm, 180mm, 190mm, 203mm, 254mm, 280mm, 300mm, 330mm, etc.

Q:What is the warranty period?

We provide a 1-year warranty for our products.

Q:What are the lead times for production?

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