481 - 490 of 507
high performance rock drilling equipment
Selling leads
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...Drill Bit Description PQ core drill bit is our specially designed PDC drill bit. In addition to HQ drill bits, we can also produce BQ, NQ, HQ, and ...
2026-07-08 00:37:59
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.... We supply BQ, NQ, HQ, and PQ core bits, making it a reliable choice for various drilling applications. Our HQ Core Diamond Drill Bit features a ...
2025-10-31 14:46:56
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... diameter), NQ, HQ, and PQ sizes, allowing for flexibility in drilling depths and hole diameters. High Durability: Constructed from high-quality ...
2026-07-08 00:37:59
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... Drill Bit With 30mm Crown Height Description The diamond core bits cutting ability has been developed to allow high penetration rate base on ...
2026-07-08 00:37:59
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... segments, this core bit ensures optimal performance and durability, making it ideal for mineral exploration and geological surveys. Its innovative ...
2026-07-08 00:37:59
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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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High Efficiency High Pressure DTH Drilling Hammers for DHD/Ql/Cop/Mission/SD/NUMA with Drill Bits Glorytek can provide CIR,DHD, QL,SD,Mission, etc. ...
2025-05-12 23:34:32
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...Drill Bit High Low Air Pressure Series DTH Rock Bit Product Details: Bit Face Shape Selection: Flat face Concave face Convex face Description: ...
2025-12-14 19:24:12
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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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...Drilling Jumbo Product Description The Single-Boom CYTJ45 mining hydraulic drilling jumbo is a highly versatile double-boom hydraulic drilling rig. ...
2024-12-09 23:37:53
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