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spherical drill bit

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CIR80 Ballistic 80mm 95mm Low Air Pressure DTH Hammer Bits for Water Well
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CIR80 Ballistic 80mm 95mm Low Air Pressure DTH Hammer Bits for Water Well In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is ... Read More

2025-03-07 16:33:34

Thread T45 Diameter 76mm Tungsten Carbide Retracable Button Bit
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Thread T45 Diameter 76mm Tungsten Carbide Retracable Button Bit With top quality alloy steels and best quality tungsten carbides, we produce all retract threaded button bits by hot press technology. Characteris... Read More

2022-03-15 16:44:07

Low Air Pressure Down The Hole Hammer Tungsten Carbide DTH65 For Mining
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Down The Hole Hammer DTH65 Low Air Pressure for Mining and Well Drilling Specifications: 1. Drilling: 68 - 70 2. Length: 745mm 3. O.D. : 61 4. Weight: 13 kg 5. Working Pressure: 0.5 - 0.7 Mpa 6. Air Consumption... Read More

2025-03-07 16:20:51

0.5 - 0.7 MPa Down The Hole Hammer DTH90 Hammer Downhole Drilling Tools
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Down The Hole Hammer DTH90 Hammer Low Air Pressure Description: In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct ... Read More

2025-03-07 16:20:51

6 Inch High Air Pressure DTH Hammers 1212mm 0.5 - 2.5Mpa Carbon Steel Material
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Down The Hole Drilling Tools 6" High Air Pressure DTH Hammer Description: In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is ... Read More

2025-03-07 16:20:51

DHD380 Water Well Drilling DTH Hammer Carbon Steel
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DTH380 Water Well Drilling DTH Hammer With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly ... Read More

2025-03-07 16:20:56

High Strength Alloy Steel Down Hole Hammer DHD112 SD12 NUMA120 NUMA125 Golden Color
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High Air Pressure DHD112 SD12 NUMA120 NUMA125 DTH bits for 12inch hammer Features: 1.applicable hard,very hard and medium soft rock formations. 2.Reliable quality, long service life, rare abnormal breakage ... Read More

2025-03-10 16:14:04

DTH380 1550mm Low Air Pressure / High Air Pressure DTH Hammers and Bits
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DTH380 1550mm Low Air Pressure / High Air Pressure DTH Hammers and Bits In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is ... Read More

2025-03-07 16:20:55

Ql80 M80 Dth Hammers Tungsten Carbide / Yk05 Material For Underground Mining
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QL80 M80 Down Hole Hammer Drill used in Water Well ,Tunneling,Underground mining,Quarry benching operations In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston ... Read More

2025-03-07 16:20:51

PR54R-140MM Through Reverse Circulation DTH Hammer for Water Well / Borehole
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Through Reverse Circulation DTH Hammer for Water Well / Borehole 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 ... Read More

2025-03-10 16:14:11

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