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down hole hammer dth drilling tools
Selling leads
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...Hammer With Air Leg Rock Drill Machine Description: Pneumatic rock drill is a kind of high efficient drilling machinery. It is widely used in rock ...
2025-07-30 00:13:51
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...drilling jack hammer taper shank drill bits/ mining bit Tapered Button Bit Description: The Drill Bits are made from grade hard alloy and special ...
2025-07-30 00:13:50
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2025-06-21 00:34:32
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... use of wind energy. Drilling holes of about 5 meters depth for both medium-hard rock and hard stones. It could work with the FT160A air-leg or ...
2025-06-21 00:32:43
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