191 - 200 of 257
tapered drill bits
Selling leads
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...wall heat treated tube body 3. consistent concentricity, straightness 4. tapered threads TUBING • High quality alloy steel tubing • Consistent ...
2024-12-09 18:13:20
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...exploration drilling. It is suitable for drilling in soft and soft-medium formations with fast penetration rate and high efficiency, and special ...
2024-12-09 18:13:20
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... concentricity, straightness 4. tapered threads TUBING • High quality alloy steel tubing • Consistent concentricity, straightness and heat ...
2026-05-11 20:00:39
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...bit,Three Wing Scraper Step Drag Bits for Soft Formation Application 17 1/2 inch steel tooth rotary drag bit is mainly used for water wells, mining...
2024-12-09 18:13:20
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... mobile base, mechanical transmission and hydraulic operation system. It is equipped with three-wing bit, alloy bit and diamond bit for different ...
2024-12-09 19:01:16
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... cone can be rotated individually when the drill string rotates the body of the bit. The cones have roller bearings fitted at the time of assembly. ...
2024-12-09 18:13:20
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...drilling rig for surface water well drilling JXY180 Application 180m small trailer mounted portable borehole drilling rig adopts the latest design ...
2024-12-09 18:13:20
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... and hydraulic operation system. It is equipped with three-wing bit, alloy bit and diamond bit for different geological formations, such as soil, ...
2024-12-09 18:13:20
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...hydraulic operation system. It is equipped with three-wing bit, alloy bit and diamond bit for different geological formations, such as soil, sand, ...
2026-06-21 00:30:07
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... matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material. 1. ...
2024-12-09 18:13:20
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