481 - 490 of 514
140mm dth bits
Selling leads
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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, ...
2026-06-20 00:21:37
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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 ...
2026-06-20 00:21:37
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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 ...
2026-06-20 00:21:37
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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 ...
2026-06-20 00:21:38
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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 ...
2026-06-20 00:21:38
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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 ...
2026-06-01 09:58:36
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...DTH Hammer 1067mm (length without bit) Down The Hole Drilling Tools Description: 5.0” Hammer QL50 Thread Connection: 3 1/2" API Reg Pin Bit Shank: ...
2026-06-20 00:21:37
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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....
2026-06-20 00:21:37
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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....
2026-06-20 00:21:37
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