231 - 240 of 240
136mm reverse circulation bits
Selling leads
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6m 4" Inch RC Rods Metzki Box And Pin Thread With Inner Tubes For Reverse Circulation Drilling Product Introduce: RC, or reverse circulation, drilling ...
2025-07-13 00:06:31
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SRC004 Remet/Metzke Thread Black 4'' RC hammer For Mining Ore Grade Control Product Introduce: Sollroc RC hammer is our most advanced products,mainly ...
2024-12-09 12:33:51
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High Air Pressure 4'' Metzke Thread OD109.5mm RC Hammer SRC542 For Grade control Product Introduce: Grade control is used to define the ore grades and ...
2025-07-13 00:06:31
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4''-101.6mm RC Dual Wall Drill Rod With 4'' Remet Thread For RC Drilling Product Introduce: Reverse Circulation RC Drilling Rods is also called Double ...
2025-07-13 00:06:31
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RC Dual Wall Drill Rods 4 1/2'' Metzke Thread 3m For Drilling Project Product Introduce: SOLLROC reverse circulation heavy duty drill pipes outclass ...
2025-07-13 00:06:31
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... pressure series D) High efficiency high pressure series E) Reverse circulation series 2) Outside diameters: 61.2~275mm 3) Drilling diameter: 68...
2025-07-13 00:06:31
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... the casing tube to slide down behind the drill bit assembly. 2. When the required depth is reached, rotation is reversed carefully, whereupon the ...
2024-12-09 12:11:48
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...hole wide enough for the casing tube to slide down behind the drill bit assembly. 2. When the required depth is reached, rotation is reversed ...
2024-12-09 12:11:48
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...ugh for the casing tube to slide down behind the drill bit assembly. 2. When the required depth is reached, rotation is reversed carefully, ...
2024-12-09 12:11:48
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... assembly including pilot bit, reamer and guide device When drilling begins, the ODEX reamer swings out and drills a hole wide enough for the ...
2024-12-09 12:46:28
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