What is the accuracy?

Our natural electric field instruments have been made for more than thirty years, with advanced technology and market test. We have obtained many invention patents. Our customer feedback rate reaches 100%. Accuracy over 95%.

What are your after services?

Our sales team will response for your question within 24 hours (Holidays Excluded) Technical Support will be available in any time Free replacement will provide once the failure confirmed caused by our product quality 24 Hours service hotline.

Qideli Tapered Conical Button Drill Bit for Rock Mining

Name: Qideli Tapered Conical Button Drill Bit for Rock Mining
Brand: PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.
SKU: 2077332352

Fujian, ChinaPUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.

US$50.00-150.00

50 Pieces

Product profile

Customization

Available

Customized

Length

Taper-length

Model NO.

DH380

Type

Core Drill Bit

Material

Solid Carbide

Usage

Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling

Manufacturing Process

Forging

Number of Water Holes

2 Holes

Surface Treatment

Spray-Paint

Head Shape

Flat/Convex

Drill Depth

Depend Upon Formation

Custom Design

Acceptable

Transport Package

Wooden Case

Specification

DH380

Trademark

QIDELI

Origin

China

Production Capacity

50000 PCS/Year

Key features

High-Quality Materials: Made of high-quality steel and cemented carbide with special heat treatment for long service life.

Advanced Button Fixation: Uniform fixation force prevents button loss and ensures vertical drilling holes.

Precision Thread Technology: Precise tolerances ensure tight connection, effective energy transmission, and reduced fracture risk.

Customizable Design: Acceptable custom design with options for head shape, water holes, and surface treatment.

Strict Quality Control: Experienced QC team performs strict inspection and testing for every order before shipping.

Versatile Applications: Suitable for well drilling, PCB drilling, metal drilling, and masonry drilling in various rock formations.

Fast Response Support: Sales team responds within 24 hours (excluding holidays) with free replacement for quality issues.

Flexible Shipping Options: Sea, land, or express courier (DHL, UPS, FedEx) available based on product size and destination.

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 equipment do you supply?

DTH drilling rig, water well drilling rig, screw air compressor, piston air compressor, pneumatic rock drill, drill bit, Tricone bit, DTH hammer, drill rod, spare parts.

Q:How can I make payment?

TT, Western Union, LC etc.

Q:How is the shipment? How long does it take?

For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT. You can also appoint shipping method you like before we ship.

Q:How is your quality control?

We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.

Q:Is it difficult to operate and make the graph?

The instrument is easy to operate and we will send you the detailed operation manual via email. The detector directly mapping with one button, no need computer drawing mapping.