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(Total 2 Products for Dth Hammer Bits For Dth Concentric)
Concentric casing drilling hammer bits high air pressure
Top Hammer Type Concentric Casing system for 127mm Casing Tube R127/10-90 Fast Shipping ODEX overburden symmetric casing systems rock drilling tools with high quality Technical parameter of Concentric Casing Hammer Bits for DTH drilling rig Product type Casing OD Casing wall max. Ring bit ID Ring bit OD
Concentric casing drilling system overburden ring drill bit
Concentric casing drilling system overburden ring drill bit 114mm casing tube symmetrix symmetric concentric overburden casing drilling system driver bit - CIR 90 shank High Quality Symmetric Overburden Casing Drilling System with Ring Bits and Pilot Bit Drilling hammer and impactor for Africa,DR...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.