Lianhuashan rock drilling tool Lianhuashan Drilling Tools

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Thread post tooth bit

Thread post tooth bit

Threaded connection drill bit is also called threaded connection drill bit, ball tooth drill bit, column tooth drill bit. Threaded connection drill bit is through the drill bit thread and threaded drill rod connection, to achieve the transmission of rock drill impact work and rotating torque to break the rock of a rock drilling tool.

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Thread post tooth bit

drill

bit

tooth

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