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roller cone drill bit
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drill bit rig rock drilling machine small rock bullet teeth dril rig bucket Product Description 1. High quality welding and finishing throughout the ...
2025-07-20 00:20:57
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...Bit for Auger Bucket Foundation Drilling Tools Product Description: Rotary Drilling Tool, Drilling Rigging Tool, Rotary Drilling Tool Bits, Rock ...
2025-07-20 00:20:57
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...tom open system, built in ventilation pipe. 3. Cast pilot with rock drilling bits, arc guide plate teeth arrangement, double unlocking system. 4. ...
2025-07-20 00:20:57
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...drilling tools Double Shell Core Barrel Of Construction Machinery rock tools Product Feature: 1.The inner shell starts drilling first, the outer ...
2025-07-20 00:20:57
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...drilling tools Main feature We offers a complete range of bullet teeth for Pile Piling and Foundation Drilling Foundation drilling tools,Rotary ...
2024-12-09 17:18:52
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...drilling tools Main feature We offers a complete range of bullet teeth for Pile Piling and Foundation Drilling Foundation drilling tools,Rotary ...
2025-07-20 00:20:57
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...drilling tools Double Shell Core Barrel Of Construction Machinery rock tools Product Feature: 1.The inner shell starts drilling first, the outer ...
2025-07-20 00:20:57
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... are the kind of tools that you need for any kind of drilling project. We offer a wide range of Rock Bits, Chisel Bits and Bullet Teeth for your ...
2025-07-20 00:20:57
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Product Description: Place of 0rigin Jiangsu, China Material 42CrMo Application Rotary Drill Rig Body Alloy steel Machine type Foundation Construction ...
2025-07-20 00:20:57
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...drilling accessories bullet teeth rock drill bucket round shank chisel Product Description: Rotary Drilling Tool, Drilling Rigging Tool, Rotary ...
2025-07-20 00:20:57
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