4-Blade Spiral PDC Drill Bit Supplier - High-Efficiency Chip Removal for Hard Rock Mining & Shaft Boring

Name: 4-Blade Spiral PDC Drill Bit Supplier - High-Efficiency Chip Removal for Hard Rock Mining & Shaft Boring
Brand: Qidong Fengsu Drilling Tools Co., Ltd.
SKU: 2042614792

Hunan, ChinaQidong Fengsu Drilling Tools Co., Ltd.

US$305.00

1-19 pieces

US$300.00

20-49 pieces

US$295.00

50+ pieces

Sample price:US$305.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year

Certification

ISO 9001:2000, ISO 9001:2008

Model NO.

171#

Standard

AISI

Manufacturing Process

Forging

Material

Carbon Steel, Diamond

Weight (Kg)

Usage

Mining Industry

Processing Type

Forging

Local Service Location

Algeria

Machine Type

Drilling Equipment

Use

Geological Drilling and Mining

Color

Black

Bit Type

PDC Core Diamond Bit

MOQ

1 PCS

Video Outgoing-Inspection

Provided

Type

Core Drill Bit

Applicable Industries

Geological Drilling and Mining

Advantage

Wear Resistant

Thread Type

Male Female Thread

Machinery Test Report

Provided

Transport Package

Wooden Case

Specification

171mm

Trademark

SPEEDMADE

Origin

Hunan, China

HS Code

82071300

Key features

High Drilling Efficiency: Drilling efficiency is 50% higher than other bits with 20-40 times wear resistance.

Extended Service Life: Service life reaches 800m-1000m, 10 times that of cemented carbide bits.

Customizable Blade Count: Available with 3, 4, 5, 6 wings, etc., according to customer requirements.

Customizable Color: Color can be customized based on customer requirements.

Customizable Thread Type: Screw connection and thread types can be designed according to customer needs.

Versatile Application: Suitable for water wells, geothermal, mining, and various rock formations.

ISO 9001 Certified: Manufacturing process certified under ISO 9001:2000 and ISO 9001:2008 standards.

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

Company profile

ODM ServicesR&D CapabilitiesManagement Certification

Qidong Fengsu Drilling Tools Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier operates in metal tool, drilling equipment, mining machinery, mechanical equipment, and related metal-product businesses. It reports ISO9001:2015 and ISO14001 certifications, as well as additional management-system certifications including BSCI, TS16949, and GMP, although the applicable scope and validity are not specified. Service procedures, corrective-action procedures, and complaint-handling records are stated to exist. The supplier offers OEM and ODM services and launched new products during the past year, but it has no available SDK and only two R&D engineers are reported. Production information includes five production lines and 31–40 quality-control staff; the stated output figure is omitted for privacy. Financial records are identified for 2021–2023, but no financial results are provided. No Fortune 500 cooperation is reported, and overseas-service coverage is listed as zero.

Supplier typeThe supplier is a manufacturer and seller of metal tools, drilling and oil-production equipment, mining machinery, mechanical parts, hardware, and metal materials. Its product description specifically covers drill bits for water wells, natural gas, oil, coal, geothermal, and geological exploration applications.

CertificationsThe supplier reports ISO9001:2015 and ISO14001 certifications, while another slice lists BSCI, TS16949, ISO9001, and GMP management-system certifications. The records do not specify certificate scope, issuing bodies, or validity dates, but they explicitly evidence multiple certifications.

After-Sales capabilityThe supplier states that it has written procedures and implementation records for service capability assessment, corrective and preventive actions, and customer complaint handling. However, overseas-service coverage is recorded as zero, so the evidence supports formal service processes but not broad international service reach.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has R&D engineers with 6–10 years of total experience. It also reports only two R&D engineers and explicitly states that no SDK is available, indicating some product-development capability but limited evidence of broader technical resources.

Production capacityThe supplier reports five production lines and 31–40 quality-control staff, providing explicit evidence of an organized manufacturing and quality-control setup. The supplier also states an annual production-output range, but that figure is excluded here under the privacy requirement; product-specific capacity is not provided.

Customization capabilityThe supplier explicitly offers ODM and OEM services and provides different drill-bit models and sizes for varied applications and rock conditions. This supports customization capability for relevant products, although the scope of engineering changes and customization limits is not detailed.

Client casesThe supplier explicitly reports no cooperation with Fortune 500 companies. Although it states a preference for repeat buyers at 80%–100%, no named customers, reference projects, or verifiable customer cases are provided.

Product Q&A

Q:What are your main products, and used for?

Our products include diamond core bits, PDC drill bits, reaming shells, core barrels, casing, drill rods, SPT equipment, drill rig and other drilling parts. They are mostly used for mineral exploration, geological drilling, geotechnical engineering, building wells drilling and soil sampling.

Q:Do you agree sample order?

Yes, we are welcome your sample order to testing our quality.

Q:Can we select the color of the drill bit?

Yes, we have standard rock hardness select index to choose drill bit matrix hardness. If you need, we can make the drill bit color based on yours.

Q:How about the payment, Mini. Quantity and delivery methods?

1. Payment: T/T, L/C, Western Union, Paypal, 2. Min. order quantity: 1 piece. 3. Transportation: By DHL/TNT/Fedex express, air transportation, sea and train.

Q:How does your company control the quality?

1.Quality first. In order to guarantee high quality , SEEDMADE always makes a serious inspection for all products and raw materials in strict procedure. We have obtained certificate of ISO9001:2000 in 2004. 2.To Build good after -sale service system, we draw up the Quality Guarantee accordingly to the industrial standards combining field experience.Pls. see the Quality Guarantee.