401 - 410 of 447
construction hole hammer
Selling leads
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..., higher penetration rates, straighter holes and longer bit life. T threaded botton bits is from 28-152 mm in diameter, are made from cemented ...
2024-12-09 20:33:46
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...tube with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary ...
2026-06-21 00:28:35
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... production drilling. T45 drill extension rod is a vital tool in top hammer drilling, primarily used for deep hole drilling. When drilling at ...
2026-06-21 00:28:35
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... in demanding applications. Featuring a 127mm (5-inch) thread connection, these bits are designed for compatibility with a wide range of internatio...
2026-06-21 00:28:35
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T45-76mm、89mm Rock Drill Button Bit T45 button bits are high-performance top hammer tools designed for bench drilling, underground long-hole drilling, ...
2026-06-21 00:28:35
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...: 64-127mm. Specifications Product Name: reaming bits for quarry Description: reaming bits for quarry are designed to enlarge pilot holes for ...
2024-12-09 17:21:59
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... and granite etc. pdc drill bit used to penetrate the degassing hole, drain hole, and grouting hole of coal mine, water, road construction, bridge ...
2026-06-21 00:28:35
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...: 64-127mm. Specifications Product Name: reaming bits for quarry Description: reaming bits for quarry are designed to enlarge pilot holes for ...
2026-06-21 00:28:35
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..., water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. 2. Material: Thread Drill bits are made ...
2024-12-09 10:43:16
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...e, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. 2. Material: ...
2024-12-09 18:19:07
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