What types of strata can this drill bit handle?

It is suitable for soft, medium soft, hard, medium hard, and very hard formations.

Is video inspection provided before shipment?

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

What is the warranty period for the drill bit?

We provide a 1-year warranty for the product.

High-Performance PDC Core Drill Bit for Continuous Operations

Name: High-Performance PDC Core Drill Bit for Continuous Operations
Brand: Changsha Fast Drill Engineering Machinery Co., Ltd.
SKU: 2172433945

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

Customized Color Options: Color is fully customizable to meet specific requirements.

Versatile PDC Tool Count: Available with 3, 4, 5, 6, or 8 PDC tools, with customization support.

Wide Size Range: Sizes from 2 7/8 inches to 36 inches, plus specific metric options.

Multi-Strata Adaptability: Designed for soft, medium, hard, and very hard formations.

Durable Diamond & PDC Materials: Constructed with steel, carbide, diamond, and PDC tools for wear resistance.

1-Year Warranty Coverage: Comprehensive 1-year warranty for all mechanical defects.

Video Inspection Supported: Outgoing inspection videos are provided for quality assurance.

Flexible Customization Services: Full, minor, and sample-based customization available from designs.

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 full customization, minor customization, and customization from samples or designs.

Q:What sizes are available for PDC core bits?

Sizes range from 36mm to 330mm, including 36mm, 45mm, 50mm, 56mm, 60mm, 65mm, 75mm, 94mm, 98mm, 112mm, 118mm, 120mm, 132mm, 140mm, 149mm, 152mm, 171mm, 180mm, 190mm, 203mm, 254mm, 280mm, 300mm, and 330mm.

Q:What is the lead time for orders?

Both peak and off-peak season lead times are within 15 workdays.

Q:What payment terms do you accept?

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

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.