What is the lead time?

Peak Season Lead Time: one month; Off Season Lead Time: within 15 workdays.

Do you offer OEM or ODM services?

Yes, ODM Service Available and OEM Service Available.

Spiral Three Wings Concave Coreless Drill Bit for Drilling Borehole Operation

Name: Spiral Three Wings Concave Coreless Drill Bit for Drilling Borehole Operation
Brand: Qidong Fengsu Drilling Tools Co., Ltd.
SKU: 2079426382

Hunan, ChinaQidong Fengsu Drilling Tools Co., Ltd.

US$236.00

1-19 pieces

US$226.00

20-49 pieces

US$216.00

50+ pieces

Sample price:US$236.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

as Needed

Warranty

as Needed

Model NO.

113mm

Certification

ISO 9001:2000, ISO 9001:2008

Standard

AISI, ANSI

Surface Treatment

Oxidation

Manufacturing Process

Forging

Material

High Manganese Steel

Weight (Kg)

4.6

Condition

New

Processing Type

Casting

Machine Type

Drilling Equipment

Use

Well Drilling

Color

Customized Color

Showroom Location

None

MOQ

1 Piece

Video Outgoing-Inspection

Provided

Type

Drilliing Tools

Applicable Industries

Energy & Mining

Packing

Wooden Case

Application

Welling Drilling

Machinery Test Report

Provided

Transport Package

Wooden Case

Specification

113mm

Trademark

speedmade

Origin

Hunan, China

HS Code

82071300

Key features

Customized Color Options: Available in customized colors to meet specific project requirements.

High Manganese Steel Material: Constructed from durable high manganese steel for extended service life.

ISO 9001 Certification: Certified under ISO 9001:2000 and ISO 9001:2008 standards for quality assurance.

Pre-Production Sample: A pre-production sample is always created before mass production begins.

Final Inspection: Strict final inspection is conducted before every shipment to ensure quality.

Video Inspection Provided: Video outgoing-inspection is provided to verify product condition remotely.

Machinery Test Report: A comprehensive machinery test report is provided with every unit.

Low MOQ Requirement: Minimum Order Quantity is only 1 piece, allowing for flexible purchasing.

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: ≤15h

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:Who are we?

We are based in Hunan, China, start from 2019,sell to South Asia(16.00%),Mid East(15.00%),Africa(13.00%),Southeast Asia(12.00%),Eastern Asia(10.00%),North America(8.00%),Central America(6.00%),South America(6.00%),Northern Europe(4.00%),Western Europe(3.00%),Domestic Market(3.00%),Oceania(2.00%),Southern Europe(1.00%),Eastern Europe(1.00%). There are total about 51-100 people in our office.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

PDC Drill Bit,Diamond Core Bit,DTH Hammer Bit,Rock Tools,Drilling Equipment

Q:Why should you buy from us not from other suppliers?

The company has built a high-performance Diamond core bit, DTH hammer bits, hole opener and PDC bit and drilling tools production line with advanced technology, complete equipment and standardized management,we are drilling bits professional manufacture.

Q:What services can we provide?

Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery Accepted Payment Currency:USD,EUR,CAD,AUD,GBP,CNY; Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow; Language Spoken:English,Chinese,Spanish,French,Russian