What are the delivery methods and lead times?

We offer DHL/TNT/FedEx, air, sea, and train transport. The average lead time is within 15 workdays.

Customizable Diamond Drill Bits for Precision Drilling Applications

Name: Customizable Diamond Drill Bits for Precision Drilling Applications
Brand: Changsha Fast Drill Engineering Machinery Co., Ltd.
SKU: 2063357982

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

US$9.90

2-9 Pieces

US$8.50

10-49 Pieces

US$7.90

50-99 Pieces

US$7.50

100-999 Pieces

US$6.10

1,000+ Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

AISI

Length

Stub-length

Type

PDC Bits

Material

High Manganese Steel

Usage

Well Drilling

Thread Type

Male Thread

Machine Type

Drilling Equipment

Applicable Industries

Energy & Mining

Processing Type

Forging

Use

Well Drilling

Application

Groutiong Coal Mine Gas Discharge Water Well Drill

Color

Customized

Features

Fast Speed, High Efficiency

Product Name

Four Wings Reinforced Arc Angle Drilling Bits

Video Outgoing-Inspection

Supported

Condition

New

API

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

Weight (Kg)

4kg

Size

220mm

Main Material

Tungsten Carbide

Transport Package

Standard Exporting Packing.

Specification

220#

Trademark

Fast Drill

Origin

Changsha, Hunan, China

HS Code

8430691900

Production Capacity

15, 000PCS/Year

Key features

Thermally Pressed Technology: Diamonds securely embedded in gold-steel matrix for enhanced structural integrity and durability.

Wide Size Range: Available in diameters from 22 to 320mm and lengths up to 1 meter for various applications.

Thin-Wall Design: Increases diamond surface exposure for faster, more efficient cutting through hard rock formations.

Full Customization: Supports customization from samples, designs, and minor adjustments to meet specific client needs.

Versatile Applications: Ideal for mineral exploration, geological drilling, water well drilling, and soil sampling.

Strict Quality Control: Professional QC team ensures strict inspection and testing for every order before shipment.

Low MOQ: Minimum order quantity is just 1 piece, allowing for flexible purchasing options.

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

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.

Product Q&A

Q:Are you a manufacturer or trading company?

We are an integrated corporation specialized in manufacturing and exporting drilling equipment.

Q:What are your main products and their uses?

Our main products include diamond core bits, PDC drill bits, and reaming shells, used for mineral exploration, geological drilling, and water well drilling.

Q:Can you supply related drilling tools?

Yes, we supply full sets of drilling tools including drill pipes, tricone bits, PDC bits, and equipment like mud pumps and air compressors.

Q:What are the payment terms and MOQ?

Payment methods include T/T, L/C, Western Union, and PayPal. The minimum order quantity is 1 piece.

Q:How do you ensure product quality?

We have a professional QC team that conducts strict inspection and testing for every order before shipment.