271 - 280 of 353
diamond core drill bit
Selling leads
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... quality alloy steel which is made by Timken in U.S. Besides, all our DTH bits are using the brand "Element Six" T.C carbide which provides (the T...
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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..., convenient and easy to drill horizontal adjustment. With hydraulic feed mechanism, improve drilling efficiency. Advanced hydraulic system design ...
2024-12-09 20:43:24
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... pillar, transferring, convenient and easy to drill horizontal adjustment. >> With hydraulic feed mechanism, improve drilling efficiency. >> ...
2024-12-09 20:43:24
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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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...drill rod rock drill steel rod manufacturer, Atlas Copco drill rod Application Tapered drill steel rod is connected with jack hammer rock drills ...
2024-12-09 19:26:52
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... to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock ...
2024-12-09 18:55:12
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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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...Hexagonal Steel Tapered Rock Drill Rods Shank 22 x 108mm , Blast Hole Drilling Tapered Rod The tapered drill rod is used for rock drilling, ...
2024-12-09 18:13:20
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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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