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top hammer drilling retract bit
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DTH Button Bits 76mm BR2 Middle-Low Air Pressure DTH Hammer For Quarrying 1'' 2'' Middle Air Pressure DTH Bits DTH Button Bits for BR1...
2026-04-30 00:02:30
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Product Description Thread Ball Tooth Drill Bit! Made from high-quality alloy steel rods and tungsten carbide, this drill bit undergoes professional ...
2026-04-30 00:02:29
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High Air Pressure DTH Hammer Without Foot Valve - QL Series DTH Hammer DTH Hammer Model: 4'' - QL4 DTH Hammer 5''- QL5 DTH Hammer 6''- QL6 DTH Hammer ...
2026-04-30 00:02:30
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..., water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. 2. Material: Thread Drill bits are made ...
2024-12-09 10:43:16
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...Drilling Rig Tools for DHD360 High Air Pressure Rock Button Bits DTH Hammer Bit Our DTH Button Bits has following advantages: 1. 95% quality ...
2026-04-30 00:02:30
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...Drilling Tools 130 - 133mm Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes ...
2026-04-30 00:02:30
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Hardness Tungsten Carbide T45 Threaded Button Bit Product Name: hardness tungsten carbide T45 threaded button bit Description: hardness tungsten ...
2024-12-09 18:41:50
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...drilling 140mm 152mm 165mm High air pressure DTH Drill Bits Products features: 1.high and low air pressure down-the-hole drill bits 2.Low air ...
2026-04-30 00:02:29
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... treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible ...
2025-12-17 15:23:57
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...Diameter : 254mm--330mm Soft rock like sand stone, drilling life 1500 meter, Hard rock like granite, drilling life 1000 meter, High abrarsive like ...
2026-04-30 00:02:30
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