Certainly! Here’s a list of some well-known global suppliers of concave hammer drill bits in Markdown format:

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Leading Global Suppliers of Concave Hammer Drill Bits

1. Atlas Copco

   • Known for high-quality drilling solutions and rock excavation equipment.

2. Rockmore International

   • Specializes in rock drilling tools and has a wide range of drill bits.

3. Sandvik Mining and Rock Technology

   • Provides innovative tools and equipment for mining and rock excavation.

4. Epiroc

   • Offers a broad range of drilling equipment, including hammer drill bits.

5. Caterpillar Inc. (Cat)

   • Provides equipment and solutions for a variety of construction and mining applications.

6. Schramm, Inc.

   • Known for its drilling rigs and support equipment, including drilling tools.

7. GEOLOG

   • Provides drilling solutions and tools for geotechnical and mineral exploration.

8. Mincon Group PLC

   • Specializes in manufacturing rock drilling tools including hammer bits.

9. Bucyrus (now part of Caterpillar)

   • Historically significant player in mining equipment, including drilling tools.

10. Weir Group

    • Offers a wide range of mining and drilling products, including hammer drill bits. ```

These companies are recognized for their quality products and innovation within the drilling industry. Make sure to verify the latest developments, as partnerships and product lines can change.