321 - 330 of 517
dhd 350 dth bits
Selling leads
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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 ...
2026-06-19 00:11:48
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...DTH Drill Bit For Water Well Drilling Products Parameters: 1.high and low air pressure down-the-hole drill bits 2.Low air pressure holeDia.:65...
2026-06-19 00:11:48
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... face bit 3. Carbide button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat ...
2026-06-19 00:11:48
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...DTH Hammer Bit Drill Tools Bit face shape selection: 1. Drop Center Bit For high penetration rates in soft to medium hard and fissured rock ...
2026-06-19 00:11:48
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Dth Hammer 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 pressure ...
2026-06-19 00:11:48
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.... Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate ...
2026-06-19 00:11:48
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...DTH Sub Female-Female Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes ...
2024-12-09 10:43:31
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...DTH Drill Pipe Length 1000mm - 6000mm Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill ...
2026-06-19 00:11:48
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... is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole ...
2026-06-19 00:11:48
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...in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length. ...
2026-06-19 00:11:48
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