471 - 480 of 507
90mm dth bit
Selling leads
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... effect to ensure high drilling rate 4.Strict quality warranty and compensation rules 5.Can match to the original DHD112S etc Order guide: Bit Dia....
2026-04-30 00:02:30
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... used for deep exploration drilling and core sampling. Reverse Circulation RC DTH Drill Bit RCseries reverse circulation DTH Hammer is the latest ...
2024-12-09 18:55:12
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...drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is specialized in making and researching on ...
2026-04-30 00:02:29
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...drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is specialized in making and researching on ...
2026-04-30 00:02:30
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... in making and researching on drilling equipments as well, and our dominant products are chisel bits, cross bits, buttons bits, DTH bits with high, ...
2026-04-30 00:02:30
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...drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is specialized in making and researching on ...
2026-04-30 00:02:30
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...drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is specialized in making and researching on ...
2024-12-09 10:55:34
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...drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is specialized in making and researching on ...
2026-04-30 00:02:30
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...DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct ...
2026-04-30 00:02:29
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... is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole ...
2026-04-30 00:02:29
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