What is the warranty or quality guarantee?

QIDELI has a product return rate well below 0.5% and a product quality satisfaction rate of over 97%. We provide superior product quality and excellent service to ensure customer satisfaction.

HD45A-115 mm Drill Bit, DTH Bits for Well Gas Mining Drilling

Name: HD45A-115 mm Drill Bit, DTH Bits for Well Gas Mining Drilling
Brand: PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.
SKU: 2109294022

Fujian, ChinaPUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.

US$87.00-107.00

1 Piece

Product profile

Customization

Available

Customized

Type

DTH Drill Bit

Model NO.

HD45A-115 mm

Material

Solid Carbide

Usage

Well Drilling, Metal Drilling, Masonry Drilling

Leader Time

20-30 Days

Technology

Carburizing and Other Heat Treatment Processes

Head Shape

Optional

Surface Treatment

Optional

Color

Customed

Transport Package

Wooden, or Others

Specification

HD45A-115 mm

Trademark

QIDELI

Origin

China

HS Code

8207130000

Production Capacity

50000

Key features

Customizable Design: Custom diameter, air holes, hard alloy shape, and surface treatment based on requirements.

Long Service Life: Simple structure with reliable components, low maintenance cost, and high penetration rate.

High-Quality Materials: Made of high-quality alloy steel, heat-treated for hardness, and surface compressed for fatigue resistance.

Wide Application: Suitable for mining, wells, building piles, oil and gas drilling, and masonry drilling.

Proven Track Record: 30 years experience, exported to 40+ countries, 97% customer repurchase rate, and 97% satisfaction.

Flexible Delivery: Stock items deliver in 2-3 days; custom items take 20-30 days. Supports sea, air, or express shipping.

Multiple Payment Terms: Accepts FOB, CIF, DDP, DDU, EXW. Requires 30% T/T deposit with balance before shipment.

Professional Support: Dedicated contact handles inquiries within 24 hours on working days to ensure smooth purchasing.

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: ≤2.80h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong production and R&D capabilities with flexible customization and ODM/OEM services. However, there are gaps in their overseas service offerings and after-sales service management. They hold ISO 9001 certification, indicating a commitment to quality management but lack formal procedures for corrective actions and customer complaint handling. Financial data from the past three years is provided, but no financial analysis is available.

Supplier typeThe supplier offers manufacturing and R&D services with a focus on customization and OEM/ODM for well-known brands. They have export capabilities and a CNC processing facility but lack overseas warehousing and showroom services.

CertificationsThe supplier holds ISO 9001 certification, demonstrating adherence to recognized quality management standards.

After-Sales capabilityThe supplier lacks written procedures for corrective actions and handling customer complaints, indicating a gap in structured after-sales service management.

Production capacityThe supplier has a CNC processing facility and offers flexible customization with a stable product quality track record.

Customization capabilityThe supplier provides flexible customization and OEM/ODM services, indicating strong customization capabilities.

Product Q&A

Q:What is the lead time for orders?

We can deliver in 2-3 days if we have products in stock. Special design and custom products need 20-30 days. We can deliver according to customers' requirements by sea, by air, or by express. We have long cooperation with DHL, TNT, EMS, UPS, FEDEX. Standard export packing includes wooden boxes, plastic boxes, carton packing, all with anti-collision foam.

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.

Q:How do I place an order?

If you have any questions about our product, you can contact us at any time. A dedicated person will handle the connection within 24 hours on working days, and the handling will be postponed on holidays to ensure that you have no worries about your purchase and use.

Q:What materials are used for the drill bits?

Each drill bit is made of high-quality alloy steel and undergoes precise processing. It is heat-treated to achieve the required hardness, and the surface is compressed to enhance fatigue resistance. It is also equipped with a precision gear column inside.

Q:Can the drill bits be customized?

Yes, we can design and manufacture according to the customer's requirements for the diameter of the plunge drill bit, the number of air holes, the shape of the hard alloy drill bit, and the shape of the drill surface.