What are the available specifications?

General specifications include 75#, 90#, 113#, 133#, 153#, 171#, 219#. Enhanced and special types are also available, such as 171# with dual or three water balls.

How is the product packaged and shipped?

Products are packed and shipped via air, sea, express, or road transportation. Logistics partners include DHL, UPS, EMS, TNT, and FEDEX.

171mm Hard Rock PDC Diamond Core Bit with Single and Double Tubes

Name: 171mm Hard Rock PDC Diamond Core Bit with Single and Double Tubes
Brand: Guangzhou International Technology Co., Ltd.
SKU: 2001131175

Hunan, ChinaGuangzhou International Technology Co., Ltd.

US$10.00-789.00

1 Piece

Product profile

Customization

Available

Type

Mini Drill

Usage

Well Drilling

Model NO.

171MM

Certification

ISO9001

API

3 1/2" 3 7/8" 4 1/2"Support Customization

Material

Alloy Steel, Diamond, Carbide

Weight

6kg

Formation

Medium Hard, Hard Rock Formation

Application

Groutiong Coal Mine Gas Discharge Water Well Drill

Features

Fast Speed, High Efficiency

Transport Package

Carton or Wooden Box

Specification

75#91#115/132/140/152/165/200/250#

Trademark

pearldrill

Origin

Hunan

HS Code

8207191000

Production Capacity

5000000pieces/Year

Key features

Extended Service Life: Lasts 10 to 30 times longer than normal carbide drills.

High Efficiency Drilling: Features fast speed, high efficiency, and strong wear resistance.

Wide Application Range: Suitable for water wells, coal mines, and geological exploration.

Super Hard Material: Made with diamond and carbide for hard rock formations.

Direct Pipe Connection: Can be directly connected to the drill pipe for stability.

6-Month Warranty: Covers defects like sheet falling or body cracking.

Fast Delivery: Normal delivery time is 7-12 days.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Guangzhou International Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 6 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤4.19h

AI-Powered supplier vetting

SummaryGuangzhou International Technology Co., Ltd. is a trading company primarily engaged in the production and sales of various mechanical and electrical equipment with a focus on exports, constituting 90% of their sales. They have no collaborations with Fortune 500 companies and a limited number of employees. The company lacks a structured approach to quality control and customer complaint management. Their innovation capabilities are restricted with no new products launched recently, but they do offer ODM services. Despite these limitations, they provide customization based on samples and have a solid export trade capacity with a valid export license.

CertificationsThe supplier holds a valid import and export license, which enables them to conduct export activities effectively.

After-Sales capabilityThere are no written procedures or records for handling customer complaints effectively, indicating a lack of structured after-sales service capability.

R&D capabilityThe supplier has not launched any new products in the past year and lacks SDK availability, but offers ODM services.

Customization capabilityThe supplier can customize designs and developments based on customer needs and samples, demonstrating some level of customization capability.

Product Q&A

Q:What is the warranty period for the drill bit?

The geological drill bit has a 6-month warranty period covering abnormal scrap such as sheet falling, steel body cracking, or lamination of composite sheets if confirmed by the quality department.

Q:What is the delivery time?

The normal delivery time is 7-12 days. Peak and off-season lead times are within 15 workdays.

Q:What payment methods are accepted?

We accept T/T, L/C, D/A, D/P, Western Union, and MoneyGram.

Q:What are the main applications of this PDC bit?

It is mainly used for water injection and drainage in coal mines, underground gas drainage, anchor net support drilling, and general well drilling in civil engineering and geological exploration.

Q:What is the expected service life compared to normal drills?

The service life is 10 to 30 times longer than that of a normal carbide drill due to its super-hard geological diamond composition and enhanced structure.