481 - 490 of 606
tunneling thread drill rod
Selling leads
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...Drilling Product Information: The diameter of the drill bit is 40mm.The Drill Bits are made from grade hard alloy and special steel, generally ...
2025-08-01 00:14:20
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...drilling jack hammer taper shank drill bits/ mining bit Tapered Button Bit Description: The Drill Bits are made from grade hard alloy and special ...
2025-08-01 00:14:19
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... applications in various industries such as mining, tunneling, and construction engineering. Its main purpose is to drill holes in rock drilling ...
2025-08-01 00:14:20
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...Drilling Rock Drill T38 76mm Thread Retract Button Bit Description Retrac button bits are made by high quality alloy steel bar and tungsten ...
2025-08-01 00:14:19
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... of different drilling conditions.Shank adapter is used for transmitting power from the rock drill to the drill stems, as well as rotation torque, ...
2025-06-21 00:34:55
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...Thread Shank Adapter Cop 1638 Rock Drilling Tools Product information: Shank adapter is used for transmitting power from the rock drill to the ...
2025-06-21 00:35:00
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High-strength Alloy Steel Rock Drill Tapered Button Bit for Tunnel construction *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, ...
2025-08-01 00:14:19
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... mm 110-135 mm 135-155 mm 135-155 mm 155-190 mm Connect ion Thread API 2
2025-06-21 00:32:58
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...rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy ...
2025-08-01 00:14:20
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...Drilling Performance Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill...
2025-08-01 00:14:19
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