51 - 60 of 792
5 construction drill bit
Selling leads
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... via the drill pipe. The piston strikes the bit directly, while the hammer external cylinder gives straight and stable guidance of the drill bit. ...
2026-06-19 00:30:13
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...Drill Bits with Tungsten Carbide Button for Drill Rig Hammer Tools Product description Down-the-hole drilling is to drive the hammer which behind ...
2026-06-19 00:30:13
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12" 13" 14" 15"DTH Hammer Bits SD12 DTH Bit Rock Drill Bits For Drilling Product specifications: SD12 DTH bits Drill Bit Bit Dia.(mm) NO.Air Holes ...
2024-12-09 12:11:48
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12" 13" 14" 15"DTH Hammer Bits DHD1120 DTH Bit Rock Drill Bits For Drilling Product specifications: DHD1120 DTH bits Drill Bit Bit Dia.(mm) NO.Air ...
2024-12-09 12:11:48
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...bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits ...
2024-12-09 12:40:32
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...Drilling Bits SRC543 130mm RC Rock Hammer Drilling Tools Reverse Circulation RC Drill Bits This reverse circulation drill bits are widely used in ...
2024-12-09 12:54:13
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... to maximize efficiency for customers and reduce drilling costs. In underground mining engineering, high-performance and efficient energy transfer ...
2024-12-09 13:11:55
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...Bit Rock Drill Bits for Rock Drilling Description: CIR150 DTH Button Bits for Drilling Hole 1. High and low air pressure down-the-hole drill bits 2...
2024-12-09 12:11:48
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...Bit Rock Drill Bits for Waterwell Drilling Description: CIR90 DTH Button Bits for Drilling Hole 1. High and low air pressure down-the-hole drill ...
2024-12-09 12:11:48
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...Bit Rock Drill Bits for Rock Drilling Description: CIR110 DTH Button Bits for Drilling Hole 1. High and low air pressure down-the-hole drill bits 2...
2024-12-09 12:11:48
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