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dth hammer bits
Selling leads
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...DTH Button Drill Bit DTH Button Bit Products Parameters: 1. high and low air pressure down-the-hole drill bits 2. Low air pressure hole Dia.:65...
2026-06-20 00:21:37
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DHD360 Drill bit and Hammer in 6 inch High Pressure for in mining & well drilling 1.with smooth operation and reliability 2.high penetration rate 3...
2026-06-20 00:21:37
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...DTH Bits Cop54 DHD350R ND55 diameter 133 140 146 152 165mm 2 holes water well drill bits DTH bit Type Diameter: (mm) Weight: (kg) Low air pressure ...
2026-06-20 00:21:37
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...DTH Hammer Selecting the right hammer The optimum range of hole size for DTH drilling is 90 mm (3.5”) to 254 mm (10”). Smaller holes are generally ...
2026-06-20 00:21:38
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... life: alloy steel material has a long service life, higher than similar products; 2. High drilling efficiency: wear-resisting bit, so that the bit ...
2026-06-20 00:21:38
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...Blast Holes DTH Button Bits 1. Face convex type: This kind of drill bit is divided into two types, single boss and double boss end face, the latter ...
2026-06-20 00:21:37
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...,suited to medium to hard rock,suitable for the mildly abrasive ground. Conical button : fast penetration, suited for smaller diameter bits, suited ...
2026-06-20 00:21:37
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...DTH Hammer For Ore Mine Drilling Description For use on DTH70/80-II Hammer Spare Parts Color: Based on Customer requirements Material: Tungsten ...
2026-06-20 00:21:37
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...Bit DTH Button Bit Products Parameters: 1. high and low air pressure down-the-hole drill bits 2. Low air pressure hole Dia.:65-220mm 3. High air ...
2026-06-20 00:21:37
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....5 2. Drill Bit Bit Diameter, mm Number of Air Holes Gauge Buttons Front Buttons Weight, kg Cop54GE QL50 133 2 7x16 ...
2026-06-20 00:21:37
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