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- Straight shank twist
- variety of options
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the drill bit kingdream
Beijing Jing Di Exploring Mach...
Negotiable
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Manufacture matrix rock bit,yo...
Beijing Jing Di Exploring Mach...
Negotiable
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8-1/2" -36" Best for hard form...
Beijing Jing Di Exploring Mach...
Negotiable
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Kingdream 8-1/2" tricone bit
Beijing Jing Di Exploring Mach...
Negotiable
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mobile Drilling Rig for 180 me...
Beijing Jing Di Exploring Mach...
Negotiable
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GK-400 Core Drilling Machine f...
Beijing Jing Di Exploring Mach...
Negotiable
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XY-1A Core Drilling Rig for 10...
Beijing Jing Di Exploring Mach...
Negotiable
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GSD-2 Crawler Drilling Rig
Beijing Jing Di Exploring Mach...
Negotiable
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GSD-250 Crawler Drilling rig f...
Beijing Jing Di Exploring Mach...
Negotiable
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GSD-250 Crawler Drill for 250m...
Beijing Jing Di Exploring Mach...
Negotiable
