381 - 390 of 486
diameter 216mm dth drill bits
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API 2 3/8'' REG Diameter 3 1 /2 inch 89mm Black Color Water Well Drill Pipe Product Introduce A drill pipe is a high-strength steel pipe used in ...
2024-12-09 12:38:29
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SRC542 SRC543 SRC545 Reverse Circulation RC Drill Bits For Hard Formation RC bits Model SRC542 for shank RE542 Diameter No x Button diameter mm Button ...
2024-12-09 12:18:50
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... not only have a superior penetration rate compared to their competitors, but also a substantially longer service life. Button bit Skirt: Straight ...
2024-12-09 12:37:45
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... inside diameter: 15/19/22/25mm Drill bit diameter Taper(°) (mm) (in) 28 1 3/32 6,7 30 1 3/16 6,7 32 1 1/4 6,7,11,12 34 1 11/32 6,7,11,12 35 1 3/8 ...
2024-12-09 12:11:48
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... to the quarry business but it's presently used in several distinct programs like gold mining, earth consolidation, geo-thermal drilling, shallow ...
2024-12-09 13:25:29
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...DTH hammer With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low ...
2024-12-09 12:27:56
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... air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts ...
2025-07-26 00:06:01
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... in a bore. The DTH hammer resembles a small jack hammer. It screws onto the end of a drill string like a section of drill pipe. Like the jack ...
2024-12-09 17:41:02
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...Bar compressor CIR Series Hammer Hole Diameter 70mm to 165mm Feature: 1. Deliver maximum energy to drilling bit, fast drilling speed and low air ...
2024-12-09 12:11:40
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...Bits For Reverse Circulation Drilling Features for RC drilling: the samples extracted by RC drilling are reliable and free of contaminants, the ...
2024-12-09 12:19:35
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