261 - 270 of 271
105mm reverse circulation bits
Selling leads
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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 ...
2026-04-29 00:08:31
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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 ...
2026-04-29 00:08:31
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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 ...
2026-04-29 00:08:31
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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...
2026-04-29 00:08:31
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...more than 13 year's professional working experience. Product Introduction Reverse circulation drilling is similar to air core drilling as the ...
2025-12-23 18:14:38
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Product Description The reverse circulation drilling method has the capability of reaching depths of 500 metres. A pneumatic hammer-like device is ...
2025-12-29 17:13:48
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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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