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cnrockdrill.com

Premium Rock Drilling & Cutting Tools

High-quality alloy manufacturing for mining, tunneling, construction, and blast furnace applications. Trusted by global partners since 2010.

Rock Drilling Tools
Factory Overview

About SHANDONG LYNE METAL PRODUCTS

We are a professional manufacturer and supplier of drilling tools and cutting tools based in China. With decades of experience, we specialize in top hammer drilling tools, down-the-hole (DTH) tools, taphole and quarry drilling systems, and advanced cutting solutions for mining, construction, and industrial applications.

Our commitment to quality is backed by ISO9001:2000 certification, advanced R&D capabilities, and strict process control throughout production. We serve clients across Europe, Southeast Asia, South America, and Africa with reliable, high-performance tools designed for durability and efficiency.

10+
Years Experience
100%
Customer Satisfaction

Our Product Range

Explore our comprehensive line of rock drilling, cutting, and industrial tools engineered for performance and longevity.

GT60 Rock Drilling Rods

GT60 Rock Drilling Rods

Premium carbide steel rods with R25–T51 thread options. Lengths from 600mm to 6400mm. ISO9001, CE, and API certified.

  • Available in various thread sizes (R25, R32, R38, T38, T45, T51)
  • Length range: 600mm – 6400mm
  • 1.5-year warranty
  • Suitable for mining and geological exploration
T38-R32 H35 Threaded Drill Rod

T38-R32 H35 Threaded Drill Rod

MF-type extension rod with high-precision threading. Ideal for straight-hole drilling with 10%+ penetration improvement.

  • Type: Extension Rod, Speed Rod, MF-Rod
  • Material: Tungsten carbide + high-strength alloy steel
  • Processing: CNC milling
  • Application: Drifting, tunneling, benching
High-Quality Threaded Drill Rod

Threaded Drill Rod Extension

Durable drill rods with diameters up to 39mm and lengths from 1.2m to 6.1m. Precision-engineered for reliability.

  • Diameter: 39mm (1 1/2")
  • Lengths: 1220mm to 6095mm (4ft to 20ft)
  • Weight: 10.2kg to 50.9kg
  • Material: High-quality alloy steel
Blast Furnace Drill Bit

Blast Furnace Drill Bit

Heavy-duty drill bits designed for taphole drilling in iron and steel plants. High wear resistance and thermal stability.

  • Used in blast furnace tapping operations
  • Optimized for high-temperature environments
  • Durable carbide tips
  • Customizable designs available
TBM Tunnel Boring Machine Cutters

TBM Carbide Disc Cutters

Single disc cutters for tunnel boring machines. Engineered for hard rock excavation and long service life.

  • Material: Tungsten carbide
  • Application: TBM, shield tunneling
  • High impact and abrasion resistance
  • OEM customization supported
Tapered Drilling Tools 11°

Tapered Drilling Tools (11°)

Precision tapered tools with 11° taper angle. Used in drifting, tunneling, and long-hole drilling applications.

  • Taper angle: 11°
  • Compatible with standard drilling rigs
  • High torque transmission
  • Durable alloy construction
R35 Bit Thread

R35 (1 3/8") Bit Thread

Standardized bit thread connection widely used in rock drilling. Ensures secure coupling and efficient power transfer.

  • Thread size: R35 (1 3/8 inch)
  • Used in top hammer and DTH drilling
  • High tensile strength
  • Corrosion-resistant finish
Shank Adapters S and Vik

Shank Adapters (S & Vik)

Adapters for connecting drill rods and bits. Compatible with S-type and Vik-type shanks for versatile use.

  • Compatibility: S-type, Vik-type
  • Material: Forged alloy steel
  • Heat-treated for durability
  • Ensures smooth drilling operation

Why Choose Us?

We combine decades of expertise with cutting-edge technology to deliver unmatched quality and service.

1

Quality Assurance

ISO9001:2000 certified manufacturing with strict quality control at every stage.

2

OEM Customization

We accept custom drawings and produce tools to your exact specifications.

3

Global Export Ready

Products exported to Thailand, Chile, Tanzania, and Europe with full compliance.

4

Technical Support

Dedicated team with decades of experience to support your drilling needs.

10+
Years in Industry
100%
Customer Satisfaction
50+
Countries Served
1.5Y
Warranty on Tools

Frequently Asked Questions

Get answers to common inquiries about our products and services.

Do you offer OEM customization?

Yes, we provide full OEM customization services. You can send us your drawings or specifications, and we will manufacture products exactly to your requirements.

What certifications do your products have?

Our GT60 rock drilling rods and other key products are certified with ISO9001, CE, and API standards, ensuring compliance with international quality and safety regulations.

What is the warranty period?

We offer a 1.5-year warranty on most drilling tools, including GT60 rods and TBM cutters, reflecting our confidence in product durability.

Which regions do you export to?

We export globally, with major markets in Europe, Thailand, Chile, Tanzania, and other countries across Asia, Africa, and South America.

How can I request a quote?

Please visit the official website cnrockdrill.com to submit your inquiry directly.

Get in Touch

For inquiries about our products, please visit our official website to contact us directly.

Visit Official Website to Contact

Email: lcshshenghuaiwei@aliyun.com

Phone: 008618865226000

Working Hours: Mon - Sat, 7:00 AM to 9:00 AM (China Time)

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