What are the available face shapes?

5 types of face shapes Selection: 1. The Concave Face 2. The Flat Face 3. Double the Gauge Face 4. The Convex Face 5. The Drop Center.

What are the available carbide button shapes?

5 types of Carbide Button Shape Selection: 1.Ballistic Button 2.Sharp Button 3.Parabolic Button 4.Flat Button 5.Domrd/Round button.

What is the warranty period?

We provide a 3-year warranty for our products.

DHD340-115 mm Bit, 4.5 Inch Use for Well and Mine

Name: DHD340-115 mm Bit, 4.5 Inch Use for Well and Mine
Brand: PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.
SKU: 2065791945

Fujian, ChinaPUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.

US$190.00-220.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

If There Is a Problem, Send New Drill Bits Free of

Warranty

3 Year

Model NO.

HD45A-115mm

Certification

CE, ISO 9001:2008

Standard

AISI

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Alloy Type

Carbide

Button Shape

According to Your Request

Number of Water Holes

2 Holes

Transport Package

Wooden Case Packing

Specification

DHD340-115

Trademark

Qideli

Origin

China

HS Code

82071990

Production Capacity

50000 PCS/Year

Key features

Customizable Design: Supports customization of diameter, face shape, button size, and color based on customer requirements.

High-Quality Material: Made from 23CrNi3Mo alloy steel body with YK05 carbide buttons for durability.

Wide Application: Ideal for mining, marble quarrying, well drilling, and construction projects.

Fast Delivery: Stock items delivered in 2-3 days; customized products require 20-30 days.

Professional Manufacturer: Engaged in drilling tool production since 1990 with extensive industry experience.

Flexible Payment: Accepts FOB, CIF, DDP, DDU, EXW with 30% T/T deposit and balance before shipment.

Certified Quality: Products certified with CE and ISO 9001:2008 standards.

Free Replacement: Provides free new drill bits if any problems occur during use.

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: ≤5.92h

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:Are you a manufacturer?

Yes, we manufacture various drilling products, including DTH hammer, high and low air pressure DTH bits, drilling rods, thread drilling bits, taper button bits, chisel-bits, crodd-bits, etc. So we are a one-stop supplier of full range of rock drilling products.

Q:Where did you export?

Asia, Australasia, Central/South America, Eastern Europe, Mid East/Africa, North America, Western Europe.

Q:Can you customize the product?

We can customize products according to your required diameter, face shape, button size and color. We can produce by your samples or technical drawings.

Q:What is the delivery time?

We can deliver in 2-3 days if we have products in stock. Special design and customized products need 20-30 days. We can deliver according to customers' requirement, by sea, by air or express.

Q:Which payment terms can you accept?

We can accept 'FOB' 'CIF' 'DDP' 'DDU' 'EXW'. Usually we need a deposit of at least 30% advance payment by T/T. Balance payment can be paid by T/T before shipment or after the copy of bill of lading.