751 - 760 of 762
small exploration drilling rig
Selling leads
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.... The hardness and abrasive of the rock formation are the key factors to determine the diamond spec.,concentration and matrix hardness. The ...
2026-06-25 13:26:28
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...construction of small diameter shafts in iron ore and nonferrous metal mines.The drilling power of this machine is strong,and it adopts hydraulic ...
2024-12-09 23:37:53
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...the surface of the steel teeth, which can improve the cutting life of the bit while maintaining the high mechanical drilling speed -Medium to hard ...
2025-08-28 03:52:45
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...drill bit is a high-performance cutting tool designed for efficient core sampling in hard rock formations. Engineered for wireline core barrels ...
2026-07-08 00:37:59
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... big diameter bit.The pilot is three cone bit. Our hdd roller cone reamer is suitable for all types of non-excavation drilling rig and can be used ...
2026-07-08 00:38:00
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...working, the cutting teeth alternately contact the bottom of the hole, the rock breaking torque is small, the contact area between the cutting ...
2025-08-28 03:52:10
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... grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series. Core Bits are used for drilling ...
2026-07-08 00:37:59
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... teeth alternately contact the bottom of the hole, the rock break torque is small, the contact area between the cutting teeth and the bottom hole ...
2025-08-28 03:52:51
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... alternately, the rock breaking torque is small, the contact area between the cutting teeth and the bottom of the well is small, the specific ...
2026-03-17 07:30:20
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... torque is small, the contact area between the cutting teeth and the bottom of the well is small, the specific pressure is high. It is easy to ...
2026-07-08 00:38:00
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