down the hole hammer

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

according to the requirement

Pack. & Delivery:

wooden case

The outer diameter varies from 79~275mm(3"~12").They are divided into valved and valveless hammers driven by compressed air. They are ideal rock drilling tools with advantages of large impact energy, high penetration rate, long service life, good efficiency of drilling cuttings removal, easy operation, reliable working performance and so on. The maximum depth is 5000 meters down the hole.

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