Applicable Industries
에너지 & 광산, Water Well Drilling, Rock Drilling, Mining, Marble Quarr
코어 부품
Top sub, External Cylinder, Drive Chuck
드릴링 직경
140mm, 146mm, 152mm, 165mm, 178mm
Product Name
DTH Back Hammer
Length without bit
510-600mm
Local Service Location
China
Application
Well drilling,DTH drilling, Coal Drilling, Quarrying
Advantage
High Performance, Duarable
Connect Thread
API 2 3/8" API 3 1/2" API 4 1/2" API 6 5/8" REG