281 - 290 of 522
blast hole dth hammer drill bits
Selling leads
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Top Hammer Drilling T51 89mm 102mm 114mm 127mm Retrac Thread Button Drill Bit Product specifications: T51 Button Bit T51 Drill bits Dia. Tip size (mm) ...
2024-12-09 12:11:48
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5" 6" Top Hammer Drilling GT60 Retrac Thread Button Drill Bit Product specifications: GT60 Button Bit GT60 Drill bits Dia. Tip size (mm) Flushing hole ...
2024-12-09 12:11:48
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Top Hammer Drilling Tools ST58 Retrac Thread Button Rock Drill Bit Product specifications: ST58 Button Bit ST58 Drill bits Dia. Tip size (mm) Flushing ...
2024-12-09 12:11:48
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...Hammer Drilling the hammer produces a percussive force on the drill rods or tubes, which is transmitted to the drill bit. The feed device is ...
2024-12-09 12:38:29
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Three Wings 3 Blades Step Drag Bits Chevron Drag Bits Step Bits Product specifications: A drag bit is simply a series of blades (usually three or four ...
2024-12-09 12:11:48
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Top Hammer T60 115mm 127mm 140mm Retrac Thread Button Drill Bit Product specifications: T60 Button Bit T60 Drill bits Dia. Tip size (mm) Flushing hole ...
2024-12-09 12:11:48
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...Hole Equipments SRC547 RC Drilling Bits 133mm-146mm Button Bits Basics of Reverse Circulation Drilling: (1) RC drilling uses rods with inner and ...
2024-12-09 12:57:59
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... well, geothermal air conditioning well, geologic exploration, complicated gravel stratum, etc Especial suitable for complicated formation ...
2025-07-30 00:06:27
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Our Products: Our bits & hammers are interchangeable with Atlas Copco’s COP32 34 44 54 64 84, Ingersoll-Rand ‘s DHD3.5,DHD3.5HD, DHD 340A , DHD350R, ...
2024-12-09 12:46:28
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... well, geothermal air conditioning well, geologic exploration, complicated gravel stratum, etc Especial suitable for complicated formation ...
2025-07-30 00:06:27
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