Latest developments

14

2023

-

07

Thread bit

Diameter: 43mm Thread: R32 Features: Strong powder discharge capacity and fast footage. Products are used in tunnel boring, mining and anchoring operations

Diameter:43mm

 

Thread:R32

 

Features: strong powder discharge ability, fast footage

 

Products used in tunnel boring, mining, anchoring operations

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H22 H25 Series Products

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What is the reason for the abnormal fracture of the drill tail?

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H22 H25 Series Products

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What is the reason for the abnormal fracture of the drill tail?

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