What are the accepted payment methods?

We accept USD, EUR, CAD, AUD, GBP, and CNY via T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow.

What is the lead time for production?

The lead time is within 15 workdays during the off-season and one month during the peak season.

Does the product come with inspection reports?

Yes, we provide machinery test reports and video outgoing-inspections to ensure product quality.

Fengsu (FS) PDC Core Drill Bit - Reinforced Cutters for Fast Core Drilling in Granite Rock

Name: Fengsu (FS) PDC Core Drill Bit - Reinforced Cutters for Fast Core Drilling in Granite Rock
Brand: Qidong Fengsu Drilling Tools Co., Ltd.
SKU: 2063229882

Hunan, ChinaQidong Fengsu Drilling Tools Co., Ltd.

US$60.00

1-19 pieces

US$55.00

20-49 pieces

US$50.00

50+ pieces

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

as Needed

Warranty

as Needed

Model NO.

75mm 91mm 113mm

Certification

ISO 9001:2000, ISO 9001:2008

Standard

AISI, ANSI

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Weight (Kg)

Processing Type

Forging

Machine Type

Drilling Tool

Use

Well Drilling

Color

Customized Color

Showroom Location

None

MOQ

1PCS

Video Outgoing-Inspection

Provided

Type

Drill Bit

Applicable Industries

Water Well Drilling

Product Name

Alloy Steel Spiral Granite Core Bits

Quality

Highquality

Key Words

PDC Core Drill Bit

Application

Geological Exploration

Machinery Test Report

Provided

Transport Package

Wooden Case

Specification

75mm 91mm 113mm

Trademark

SPEEDMADE

Origin

Hunan, China

HS Code

82071300

Key features

Customizable Dimensions: Available in metric (60-325mm) and imperial (2.5-13inch) sizes with custom options.

Versatile Cutter Options: Features PDC cutters (1005-1916) or Alloy Teeth (YG6-YK15) for various rock types.

High Core Recovery Rate: Patented spiral nozzle design prevents plugging, ensuring fast penetration in pebbles and backfill.

Wide Application Range: Suitable for geological exploration, water wells, and mining in limestone, shale, and sandstone.

Professional Manufacturing: Produced by SPEEDMADE with ISO9001:2015 certification and advanced forging technology.

Quality Assurance: Includes pre-production samples, final inspections, machinery test reports, and video inspections.

OEM/ODM Support: Offers customization from samples and designs with professional engineering support.

Flexible Payment Terms: Accepts USD, EUR, CAD, etc., via T/T, L/C, Credit Card, PayPal, and Western Union.

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: ≤24h

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.