What is the minimum order quantity?

The minimum order quantity is 10 pieces.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Corrosion Resistant Wear Resistant Heattreated Precision Threaded Durable DTH Drill Rod

Name: Corrosion Resistant Wear Resistant Heattreated Precision Threaded Durable DTH Drill Rod
Brand: HENAN STAROCKDRILL EQUIPMENT CO., LTD
SKU: 2229371885

Henan, ChinaHENAN STAROCKDRILL EQUIPMENT CO., LTD

US$260.00

30-49 Pieces

US$240.00

50-99 Pieces

US$220.00

100+ Pieces

Product profile

Customization

Available

After-sales Service

7X24hours

Warranty

6 Months

Model NO.

76mm/89mm/102mm/114mm/140mm

Standard

AISI, ASTM

Surface Treatment

Polishing

Manufacturing Process

Forging

Material

Alloy Steel

Pipe Material

N80, R780

Adapter Material

42CrMo

Length

1500mm-6000mm

Thread

2 3/8 API, 2 3/8 If, 3 1/2 API, 2 7/8 API

Color

OEM

Usage

Oil Mining, Coal Mining, Well Drilling, Ore Mining

Processing

CNC Milling and Proprietary Heat Treatment Process

Transport Package

Wooden Box

Specification

64mm, 76mm, 89mm, 102mm, 114mm, 127mm, 140mm

Trademark

STAROCKDRILL

Origin

China

HS Code

82071990

Production Capacity

5000 PCS Per Month

Key features

Extended Thread Lifespan: Nitriding treatment extends thread lifespan by 50% compared to regular threads.

High-Strength Construction: Made from hot-pressed seamless steel tubes ensuring straightness and durability.

Friction Welding Technology: Ensures strong connection between pipe body and joints, minimizing failure risks.

Lightweight Design: Thinner walls reduce weight, lowering energy consumption and improving efficiency.

Customizable Specifications: Custom lengths (1500-6000mm), materials (N80, 42CrMo), and threads available.

Wide Application Scope: Suitable for oil mining, coal mining, well drilling, and ore mining operations.

International Standards: Adheres to AISI and ASTM standards for global compatibility and reliability.

Cost-Effective Performance: Optimized design reduces maintenance costs and energy consumption significantly.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition ExperienceFast Delivery

HENAN STAROCKDRILL EQUIPMENT CO., LTD

Henan, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.62h

AI-Powered supplier vetting

SummaryHenan Starockdrill Equipment Co., Ltd provides comprehensive drilling tools services, including technical consultation and support. The company has modern facilities and a proactive R&D team focused on innovation. While the company lacks overseas branches, it has participated in international trade shows. Starockdrill offers extensive customization options and has OEM and ODM capabilities, but there is insufficient information on quality assurance and customer complaint handling procedures.

Supplier typeThe supplier is Henan Starockdrill Equipment Co., Ltd, primarily offering Button Bit products.

After-Sales capabilityStarockdrill emphasizes technical support and has a robust after-sales service system.

R&D capabilityThe supplier has launched new products in the past year and offers various levels of customization, demonstrating strong R&D capabilities.

Production capacityThe company has state-of-the-art production facilities including CNC machining and metal processing.

Customization capabilityStarockdrill provides extensive customization options from minor to full customization, supporting OEM and ODM services.

Client casesThere is no written procedure for handling customer complaints effectively, indicating a potential gap in customer service management.

Product Q&A

Q:What materials are used in your rock drilling tools?

Our tools use specialized materials like 23CrNi3Mn and 25Si2MnCrNi2MoV, offering stable performance, strong wear resistance, high strength, and excellent machinability.

Q:Are your drilling tools compatible with other international brands?

Yes, they are compatible with brands like Atlas, Robit, Rockmore, Mincon, and Rockhog, maintaining a quality level of 96.5% or higher at half the cost.

Q:Do you offer technical support and after-sales service?

Absolutely. We provide 24/7 technical support, professional training, and dedicated assistance to ensure smooth operation and resolve any usage challenges.

Q:Does your company maintain sufficient stock for timely delivery?

We keep substantial inventory for standard sizes. For custom orders, production and delivery typically take 18-20 working days, with expedited options for urgent cases.

Q:What is the warranty period for your products?

We provide a 6-month warranty for all standard products. Custom orders may have different warranty terms as specified.