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drill steel extension rods

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4" Hard Rock DTH Hammers DTH Drill Bits Carbon Steel Material For Underground Mining
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4" High Air Pressure DTH Bits DHD340A (COP44) QL40 Specifications: Drill Bit Bit Diameter, mm Number of Air Holes Gauge Buttons Front Buttons Weight, kg DHD340A (Cop44, HD45) 105 2 6 x 14 5 x 13 8.5 110 2 7 x ... Read More

2025-03-10 17:23:53

High Air Pressure DTH Button Bit 6" DHD360 Cop64 DHD6 Cop64G QL60 For DTH Hammer
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6" High Air Pressure DTH Button Bit Description: In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with ... Read More

2025-03-10 17:23:54

QL50 Down Hole Hammer 5 Inch 1067mm Water Well Drilling Hammer 6 - 30 Bar Working Pressure
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QL50 DTH Hammer 1067mm (length without bit) Down The Hole Drilling Tools Description: 5.0 Hammer QL50 Thread Connection: 3 1/2" API Reg Pin Bit Shank: QL50 Feature: top sup have tungsten carbide buttons. ... Read More

2025-03-07 16:20:52

Tungsten Carbide DTH Hammers Low Air Pressure Fast Drilling Speed Smooth Performance
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Down The Hole Drilling Tools DTH Hammer Low Air Pressure DHD/M/COP/QL Tungsten Carbide Description: DTH Hammer Low Air Pressure Thread Connection: API Reg Bit Shank: DHD/M/COP/QL Feature: tungsten carbide ... Read More

2025-03-07 16:20:52

T38 190mm Top Hammer Threaded Pipe Joint Coupling Sleeves
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T38 190mm Top Hammer Threaded Pipe Joint Coupling Sleeves Description Couplings sleeve are used to well connect the shank adapter to the drill rods or well contact two extension rods for transmitting energy. ... Read More

2024-01-19 09:40:33

8 1/2" IADC637 Tricone Roller Rock Bit , Hole Opener Reamer Dth Bits
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8 1/2" IADC637 Tricone Roller Rock Bit , Hole Opener Reamer Dth Bits Main product (1) IADC code: 116 117 126 127 136 137 216 217 226 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 ... Read More

2022-03-15 15:38:40

High Air Pressure DTH Hammer Hard Rock Drill Bits Cop32 Cop34 DHD330
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High Air Pressure DTH Hammer Hard Rock Drill Bits Cop32 Cop34 DHD330 DTH Bit DTH bit is also our main product. After mang years search, we have rich experience in development and manufacturing high quality ... Read More

2025-03-10 16:14:02

6 inch QL60 DHD360 Cop64 SD6 Mission60 DTH Drill Bits Rock Boring In Blue Color
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6 inch QL60 DHD360 Cop64 SD6 Mission60 DTH Drill Bits Rock Boring In Blue Color DTH Bit DTH bit is also our main product. After mang years search, we have rich experience in development and manufacturing high ... Read More

2025-03-10 16:14:02

AQ NQ HQ PQ Impregnated Diamond Core Bits Mineral Exploration Industry
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AQ NQ HQ PQ Impregnated Diamond Core Bits Mineral Exploration Industry Diamond bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application.The ... Read More

2022-03-15 16:07:20

High Speed NQ PQ HQ Diamond Pdc Core Bit For Geological exploration
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High Speed NQ PQ HQ Diamond Pdc Core Bit For Geological exploration Feature Our diamond drill bit are suitable for wide range of geological formations from the softest to the hardest rock, widely used in all ... Read More

2025-03-12 15:30:21

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