371 - 380 of 613
hard rock drill rig machines
Selling leads
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UP31B Medium-deep Hole Mining Rig Product Description UP31B medium-deep hole mining drill rig has a minimum tunnel size of 3.8 X3.8m, which can meet ...
2026-07-08 00:38:00
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KQTG-150 Down-The-Hole (DTH) Drilling Jumbo Product Description KQTG-150 mining down hole drilling rig is a new type of down holed rilling equipment ...
2024-12-09 23:37:53
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Product Description: With an applicable tunnel height of 3.5-5.6 M and a drilling diameter of 90~254 Mm, this vertical shaft drilling jumbo is ideal ...
2026-04-08 17:22:14
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Hard Rock HDD Reamer 24" HDD Hole Opener Reamer For Ditch Witch Description HDD reamer bit are designed for the enlargement of pilot holes and ...
2026-07-08 00:38:00
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UJ21M Bolting Rig Product Description UJ21M is a multi- function full hydraulic bolting rig used for bolt support construction of large and medium- ...
2026-07-08 00:38:00
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600mm HDD Reamer For Hard Rock Horizontal Directional Drilling Rock Reamer Description HDD reamer bit are designed for the enlargement of pilot holes ...
2026-07-08 00:38:00
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...strengths and high drill ability such as Shale, soft limestone, sandstone, conglomerate, soft Dolomite and coal ore. Application:4,000 - 7,000Psi ...
2025-08-28 03:52:10
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23'' Tricone Bit High Quality Mining Hard Rock Rotary TCI Tricone Roller Steel Bit for Well Drilling
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Tricone Bit for Water Well Drilling Product Description Tricone bits are commonly used in oil and gas drilling, mining, water well drilling, and ...
2025-11-06 09:24:03
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Impregnated Diamond Core Bits AQ BQ NQ HQ PQ All Sizes For Hard Rock Description The impreqnated diamond bits have the widest range of application. ...
2026-07-08 00:37:59
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...used in the mineral exploration drilling and sampling projects. Glorytek adopts carefully selected grades of high quality synthetic diamond, which ...
2026-07-08 00:37:59
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