291 - 300 of 309
high speed reverse circulation bits
Selling leads
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NUMA100/CN100 High air pressure DTH Hammer with foot valve. Advantages: 1.Valve air distribution. More reliable. 2.Simple design of the piston, long ...
2025-08-02 00:23:33
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CD55/DHD350 High air pressure DTH Hammer with foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the piston, long ...
2025-08-02 00:23:33
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CQL60 ( COP64 GOLD QL60) High air pressure DTH Hammer with foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the ...
2025-08-02 00:23:33
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We are capable to design and manufacture according to customer's requirement on the Bit DiaNo., Air holes, carbide button shape and the bit face shape...
2025-08-02 00:23:34
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CN125A ( NUMA125 ) Big Size DTH Hammer for mining Advantages: 1.Out of the throuble of foot valve fracture and expansion and contraction. 2.Lower ...
2025-08-02 00:23:34
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Earth Boring Tools Re543 R. C Hammer Assy with ISO 9001 2000 Certification and Customization Options
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5.5" R.C. DTH Hammers PR52 Advantages: R.C.Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling",employs a Dual Wall Pipe where ...
2025-08-02 00:23:34
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5.5" R.C. DTH Hammers PR52 Advantages: R.C.Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling",employs a Dual Wall Pipe where ...
2025-08-02 00:23:34
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5.5" R.C. DTH Hammers PR52 Advantages: R.C.Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling",employs a Dual Wall Pipe where ...
2025-08-02 00:23:34
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5.5" R.C. DTH Hammers PR52 Advantages: R.C.Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling",employs a Dual Wall Pipe where ...
2025-08-02 00:23:34
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5.5" R.C. DTH Hammers PR52 Advantages: R.C.Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling",employs a Dual Wall Pipe where ...
2025-08-02 00:23:34
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