971 - 980 of 1340
76mm dth rock drill bit
Selling leads
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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 ...
2026-07-01 00:11:13
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... drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly ...
2026-07-01 00:11:13
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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 ...
2026-07-01 00:11:13
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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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...Pressure DTH down hole hammer / rock hammer In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston ...
2026-07-01 00:11:13
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... the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless ...
2024-12-09 11:08:04
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...DTH Drill Pipe Thread API Reg Diameter 4 inch Length R1 Thickness 6mm Order Information Thread + Length + Diameter+Thickness MOQ 1 Pieces Color ...
2026-07-01 00:11:13
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... the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless ...
2024-12-09 19:00:03
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... the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless ...
2024-12-09 20:03:44
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Drill Pipe OD 114mm Length 6m With Thread 2 3/8” API Reg Pin & 2 3/8” API Reg Box For Atlas Copco ROC860 Drill Drill Pipe Description In DTH drilling, ...
2026-07-01 00:11:13
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