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Diamond PDC water well drill bit
PDC water well drill bits have good drilling performance in water well drilling, geothermal well drilling, geological exploration, borehole, coal mining, etc. |
2019-10-26 |
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PDC coal mining drill bit
We are Chinese professional manufacturer of PDC mining drill bits with high quality and best price. Standard sizes are 25.4mm, 27mm, 28mm, 30mm, 32mm, 35mm, 36mm, 38mm, 40mm, 42mm, 45mm, 48mm, etc. |
2019-08-18 |
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Diamond Tip Drill Bit
Diamond Tip Drill Bit is a one-piece drill bit. The whole drill bit has no moving parts. The structure is relatively simple and has high strength, high wear resistance and impact resistance. When the diamond drill bit is drilled in a soft-medium hard form |
2019-08-07 |
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4 inch PDC drill bit
4 inch drill bit (100mm diameter drill bit) is a hot selling PDC drill bit on the market for coal mining, water well drilling, etc. |
2019-07-17 |
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Diamond Bit
Diamond bit (Also name PDC bit)(Diameter from 56mm-203mm) is widely used for Coal mining, water well drilling, geothermal well drilling, dam construction, etc. |
2019-05-18 |
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