Outdiamater: 79mm, Length:991, Back adapter thread:API 2 3/8" REG Structure stroke:127mm Working air pressure:1.3MPa-2.5Mpa Mathched bits: COP34,IR3.5" Wooden cases
Supplier: Dth hammer & button bits
Supplier: DTH hammer and Bits
Supplier: Dth hammer button bit
Supplier: Dth hammer button bit
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Buyer: Dth hammer and bits
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Buyer: TC parts
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Supplier: Rock drill, jack hammer, crawler drill, dth hammer and spare parts
Supplier: Dth drilling bits and dth hammers waterwell drilling machines.
