What shipping methods are suggested?

For samples, we suggest courier express (DHL/UPS/TNT/FEDEX) or air. For bulk orders, air or sea freight is suggested.

Is customization available?

Yes, customization is welcome. We can adjust alloy type, button shape, color, and face design according to your request.

SD5 DTH Drill Bit - Rock Drilling Tools for Mining & Water Well

Name: SD5 DTH Drill Bit - Rock Drilling Tools for Mining & Water Well
Brand: PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.
SKU: 2089272802

Fujian, ChinaPUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.

US$190.00-210.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

AISI

Model NO.

SD5

Length

Jobber-length

Type

DTH Bit

Material

Cobalt Steel Alloys

Usage

Well Drilling, Rock Drilling

Alloy Type

Carbide

Button Shape

According to Your Request

Color

Customizable

Face Design

Flat ;Convex ;Concave

Transport Package

Wooden Case Packing

Specification

SD5

Trademark

Qideli

Origin

China

HS Code

82071990

Production Capacity

50000 PCS/Year

Key features

Customizable Design: Alloy type, button shape, color, and face design are fully customizable.

High Drilling Efficiency: Wear-resistant buttons keep the drill sharp, greatly improving drilling speed.

Extended Service Life: Superior alloy material provides longer life compared to similar products.

Wide Application Range: Suitable for carbonate, limestone, chalk, clay, siltstone, sandstone, and hard rock.

Secure Button Fixing: Hot insertion technology ensures carbide buttons are held tightly to prevent dropping.

Stable Drilling Speed: Bit design scrapes and cuts rock effectively for consistent performance.

Strong Wear Resistance: Good diameter protection and efficient use of cutting teeth.

30 Years Experience: Established in 1990 with exceptional technical expertise and global reputation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤2.67h

AI-Powered supplier vetting

SummaryThe supplier demonstrates flexible customization, ODM and OEM capability, recent new-product activity, ISO 9001 certification, in-stock capacity, and more than 15 years of heat-treatment experience. It has export capability, eight years of exporting experience, and access to overseas agents or branches, but no overseas warehouse or showroom and no participation in offline trade shows. Operational controls show weaknesses: there is no valid manufacturing-capacity contract with its related subcontractor, no written supplier-service assessment or approved-supplier list, no written corrective-action or complaint-handling procedures, and no raw-material traceability. Quality inspection is performed by one inspector, with finished products checked by packing staff. Innovation evidence is limited by zero stated patents, no SDK, no private molds, and no 3D software design service. Financial records are identified for 2021–2023, but their results are not provided.

Supplier typeThe supplier is a manufacturing-oriented provider with CNC lathe and CNC processing facilities, in-stock capability, self-operated import/export rights, and stated experience in heat treatment. It also offers services through overseas agents or branches, but the stated number of countries with overseas services is zero and no overseas warehouse or showroom is available.

CertificationsThe supplier reports an ISO 9001 supplier management-system certification. This is explicit evidence of a recognized quality-management certification, although no other certifications are identified.

After-Sales capabilityThe supplier accepts several service payment methods and states peak-season lead time of one month and off-season lead time within 15 workdays. However, it has no written corrective and preventive action procedures or records and no written customer-complaint handling procedures or records, limiting evidence of structured after-sales management.

R&D capabilityThe supplier reports a new product within the past year, flexible design customization, ODM service, and use of AutoCAD and SolidWorks. Innovation infrastructure appears limited by no available SDK, zero stated R&D patents, no private-mold capability, and no 3D software design service.

Customization capabilityThe supplier explicitly provides flexible customization, can analyze and design products according to customer usage, and can process supplied drawings. It also reports ODM and OEM capability, providing strong direct evidence of customization support.

Product Q&A

Q:What payment methods are accepted?

We accept T/T (Telegraphic Transfer), Western Union, or L/C at sight.

Q:What is the production lead time?

Normally 25 days based on order quantity. Only 2-3 days if stock is available for your requested size.

Q:What is the MOQ for this product?

The MOQ is 5 pcs in each model.

Q:How is quality control handled?

We have experienced QC staff who conduct strict inspection and testing for every order before shipping.

Q:What after-sales services are provided?

Sales team responds within 24 hours (excluding holidays), technical support is available anytime, and free replacement is provided for quality-caused failures.