141 - 150 of 608
drill extension rod
Selling leads
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... drill steel with drill steel hexagon is for tunneling and drifting drilling application. Hexagon rods of rock drilling tools are more rigid, ...
2026-04-29 00:02:24
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...normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in ...
2026-04-29 00:02:24
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11° Hex Tapered Hardened Drill Rod , Shank Tungsten Carbide Drilling Rods Description Tapered equipment affords drillers the ability to change ...
2024-12-09 10:43:16
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... is induced by induction hardening, then fast heating and cooling.The precision temperature controlled heat treatment equipment ensures the service ...
2026-04-29 00:02:24
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...Drill Rods with Hexagonal Steel length from 610 to 8000mm,Shank 22 or 25mm Tapered equipment affords drillers the ability to change drilling bits ...
2024-12-09 18:35:18
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...Drilling Tools , Quarrying Plug Hole Drill Rod Description: Our factory can offer many kinds of drill bits, including chisel type bits, cross type ...
2024-12-09 10:55:34
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... mm foot mm inch ST58 Drill Tube 26mm 1525 5 76 2 3/8 34.0 1830 6 76 2 3/8 40.0 3660 12 76 2 3/8 76.3 Description: Drill tube using ST58 thread ...
2026-04-29 00:02:24
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... rods have a tough life, transferring the percussion energy from rock drill to drilling bit and then into the rock. They're also subjected to high ...
2026-04-29 00:02:24
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... leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and ...
2024-12-09 10:43:16
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...Drilling Tools High Strength Alloy Steel R25 Shank End Rod Product Description : SHANK END ROD Length, mm Diameter, mm Weight approx., kg Shank ...
2026-04-29 00:02:24
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