What sizes are available for PDC bits?

Regular sizes range from 3 7/8" (98.4mm) to 17 1/2" (444.5mm), with specific IADC codes and make-up torque values for each size.

What is the warranty or condition of the product?

The product is in new condition. Specific warranty terms are not detailed in the description, but the company offers ODM services and supports video outgoing-inspection.

Heavy-Duty PDC Diamond Drill Bit for Extreme Water Wells

Name: Heavy-Duty PDC Diamond Drill Bit for Extreme Water Wells
Brand: Changsha Fast Drill Engineering Machinery Co., Ltd.
SKU: 2172994845

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

US$125.00

2-9 Pieces

US$123.00

10-49 Pieces

US$121.00

50-99 Pieces

US$120.00

100-999 Pieces

US$119.00

1,000+ Pieces

Product profile

Customization

Available

Customized

Standard

AISI

Length

Stub-length

Type

Non-Core Drill Bit

Material

High Manganese Steel

Usage

Well Drilling

Thread Type

Male or Female

Machine Type

Drilling Equipment

Applicable Industries

Energy & Mining

Processing Type

Forging

Use

Well Drilling

Application

Stone Mining in Mines

Color

Customized

Features

Fast Speed, High Efficiency

Product Name

Three Wings Alloy Scraper Bit

Video Outgoing-Inspection

Supported

Condition

New

API

2 3/8"3 1/2"4 1/2"Support Customization

Weight (Kg)

4.7kg

Transport Package

Wooden Box

Specification

75~325#

Origin

Changsha, Hunan, China

HS Code

8430691900

Production Capacity

15, 000PCS/Year

Key features

High Efficiency Drilling: Features fast speed and high efficiency for improved rate of penetration.

Customizable Design: Offers full customization including color, thread type, and design from samples.

Durable Material: Constructed from high manganese steel for longevity and wear resistance.

Wide Size Range: Available in sizes from 3 7/8" to 17 1/2" with various IADC codes.

Versatile Application: Suitable for energy, mining, and stone mining in extreme water wells.

Low MOQ: Minimum order quantity is just 1 piece, ideal for testing and small projects.

Flexible Payment: Supports T/T, PayPal, D/P, Western Union, LC, and small-amount payments.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season.

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: ≤11.50h

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 flexible customization from samples or designs. Customizable attributes include color, thread type (Male or Female), and machine type.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece, allowing for easy trial orders.

Q:What materials are used for the drill bits?

The drill bits are made from high manganese steel, ensuring durability and resistance to wear during extreme drilling conditions.

Q:What are the payment terms?

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

Q:What is the lead time for production?

The average lead time is within 15 workdays, regardless of whether it is peak season or off-season.