Is customization available?

Yes, custom design is acceptable. Options include customized leader time, flat face head shape, spray-paint surface treatment, and custom colors.

What is the diameter of the drill bit?

The drill bit diameter is 89 mm, designed for hydraulic/pneumatic rock drills and corresponding drill pipes.

T51-89 mm New Diamond Thread Drilling Bit for Quarry Work Mining and Rock Drilling

Name: T51-89 mm New Diamond Thread Drilling Bit for Quarry Work Mining and Rock Drilling
Brand: PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.
SKU: 2109848332

Fujian, ChinaPUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.

US$42.00-62.00

10 Pieces

Product profile

Customization

Available

Customized

Standard

Model NO.

T51-89 mm

Length

Taper-length

Type

Thread Bit

Material

Solid Carbide

Usage

Well Drilling

Leader Time

20-30 Days

Head Shape

Flat Face

Surface Treatment

Spray-Paint

Color

Customed

Transport Package

Wooden, or Others

Specification

T51-89 mm

Trademark

QIDELI

Origin

China

HS Code

84314390

Production Capacity

50000

Key features

High-Quality Material: Made from solid carbide with advanced CNC processing and heat treatment for enhanced hardness.

Efficient Thread Design: 89mm diameter with customized threaded structure for tight engagement and stable force transmission.

Versatile Applications: Suitable for underground/open-pit mining, tunnels, building foundations, and quarry work.

Customizable Options: Accepts custom designs including flat face head shape, spray-paint surface treatment, and custom colors.

Durable Wear Resistance: Smooth threaded surface without burrs effectively extends service life in complex rock formations.

CE Certified: Product meets CE standard requirements for quality and safety assurance.

High Production Capacity: Annual production capacity of 50,000 pieces ensures reliable supply for large orders.

Professional Packaging: Standard export packing with wooden/plastic boxes, cartons, and anti-collision foam protection.

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: ≤5.85h

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 is the lead time for orders?

We can deliver in 2-3 days if products are in stock. For special designs and customized products, the lead time is 20-30 days. Delivery methods include sea, air, or express (DHL, TNT, EMS, UPS, FEDEX).

Q:Which payment terms are accepted?

We accept FOB, CIF, DDP, DDU, and EXW. Usually, a deposit of at least 30% advance payment by T/T is required, with the balance paid by T/T before shipment or after the copy of the bill of lading.

Q:How do I place an order?

You can contact us with any questions about our products. A dedicated person will handle the connection within 24 hours on working days to ensure a smooth purchase process.

Q:What is the material of the drill bit?

The drill bit is made from high-quality solid carbide, processed with advanced CNC technology and professional heat treatment to enhance overall hardness and wear resistance.

Q:What are the applications of this drill bit?

It is widely used in underground/open-pit mining, blast furnace operations, tunnel drilling, building foundation engineering, and raw material mining in quarries.