Industry News

610mm casing DTH (Down-The-Hole) drill bit

610mm casing DTH (Down-The-Hole) drill bit

26

2025

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03

Surface shot blasting treatment for dth rock drilling bits

Surface shot blasting treatment for dth rock drilling bits

17

2025

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03

GLOBORX DTH Hammer Usage and Maintenance

GLOBORX DTH Hammer Usage and Maintenance

10

2025

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03

About the pitch of rock drilling tools

When humanity entered the 18th century, the First Industrial Revolution brought about not just a technological transformation but also a profound social change, ushering in an era where machines began to replace manual labor. Since then, the rock drilling and excavation industry has rapidly advanced towards faster, more durable, and efficient methods. During this process, various thread forms for

29

2024

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09

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Zhuzhou Zhongge Cemented Carbide Co., Ltd.

Tel:0086-731-22588953

Phone:0086-13873336879

info@zzgloborx.com

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