101 - 110 of 171
11 tapered drill bits
Selling leads
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...pumps are an important part of drilling equipment. In the commonly used positive circulation drilling, it is to send the surface flushing medium-...
2026-06-29 00:12:54
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Cylindrical Barrel Dia 2500mm Drilling Bucket High Precision HDD Hole Openers Bullet Teeth Pile Tool Drilling Bucket Drilling bucket, weld on teeth ...
2026-06-29 00:12:54
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...drilling equipment, known as the king of small hydraulic drilling rigs. Max drilling depth up to 300m with customizable hole diameter. Adopts ...
2026-06-29 00:12:54
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...drill bit cool during drilling, ensuring a smooth and efficient drilling process. For those who need a little extra help, this product comes with ...
2026-06-29 00:12:54
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... equipment with a rotary disc (grinding disc) as the core power output component. It drives the drill rod and drill bit to rotate and break the ...
2026-06-29 00:12:56
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Hydraulic System 8 3/4 Inch PDC Core Bits Product Description 1. The bit is suitable for soft to medium soft formations. 2. Cutting structure is force ...
2026-06-29 00:12:54
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... into well, 1. to bring rock cutting to ground, 2. to cool drill bits, 3. to lubricate drill stem, 4. to protect wall of well. BW-250 has multi...
2026-06-29 00:12:55
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... hardness, such as granite, quartzite, etc., it is necessary to choose pneumatic water well drilling machines with high impact energy and good ...
2026-06-29 00:12:54
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...Bit Engineering Drilling Rig Attribute Value Name ZDY 250 tunnel drilling rig Feature High Drilling Efficiency Usage Tunnel drilling rig Drilling ...
2026-06-29 00:12:54
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...principal equipment for drilling. It delivers enough volume circulating mud water of desired characteristics under pressure into the well to bring ...
2026-06-29 00:12:54
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