181 - 190 of 249
105mm reverse circulation bits
Selling leads
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17 Bar 105mm 4 1/2'' DTH Bit Shank Cop32 Black For DTH Drilling Product description Each High Air Pressure DTH Drill Bit is made from quality alloy ...
2024-12-09 13:11:32
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... and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China. We have rich experience in this field of DTH ...
2024-12-09 12:11:48
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...Bits For Rock Drilling Product specifications: Type Bit Dia(mm) No Air Holes Guage Buttons Front Buttons Weight(kgs) Part No Br1 Drill Bit 64 2 ...
2024-12-09 12:11:48
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...Bit Grinder For Ballstic And Domed Button Product specifications: KING type SANDrive Atlas (55 drive) Internal HEX Button diameter 7-25mm 7-25mm 7...
2024-12-09 12:11:48
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...IR3.5 Products specifications: Shank Fit IR DHD3.5 shank Length (less bit) 930mm Outer diameter 82mm Top sub thread API 3 1/2" REG pin Weight (less ...
2024-12-09 12:11:40
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...Bits 254mm Cop84 DTH Bit Rock Drill Bits Product specifications:Cop84 DTH bits Model Bit Diameter Air Holes Qty*Button Dia(mm) Weight mm Gauge ...
2024-12-09 12:11:48
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...Bits Halco QL80 Drill Bits DTH Drilling Tools For Hard Rock Formation Product specifications:QL80 DTH bits Model Bit Diameter Air Holes Qty*Button ...
2024-12-09 12:11:48
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DHD360 Mining Rock Drill Dit With Tungsten Carbide Buttons For Mining Product description It has the advantage of high flatness, smooth hole wall, ...
2024-12-09 13:20:22
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Product description Revirse circulation drilling is a technique of drilling that uses dual wall drill rods that consist of an outer drill rod with an ...
2024-12-09 12:33:51
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...Bit For Geotechnical Drilling Equipment SRC547 RC bits Model SRC542 Diameter No x Button diameter mm Button angle Flushing holes Shroud Dia mm ...
2025-07-13 00:06:31
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