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Piling Roller Bit
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MH-2 Roller Bit
MH-3 Roller Bit
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Piling Roller Bit
MH-1 Roller Bit
MH-2 Roller Bit
MH-3 Roller Bit
MH-3P Roller Bit
MH-3H Roller Bit
MH-3R Roller Bit
MH-3B Roller Bit
Round Shank Chisel
Core Barrel
Company
Video
Blog
Contact
Email
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Core Barrel
Drilling Bucket
Bullet Teeth Core Barrel
Roller Bit Core Barrel
FIRMTECH Roller Bit Core Barrel
Signature Core Barrel
FIRMTECH Patented Auto Positioning Leg for quick and precise welding
Self-adjusting cutting blade for cleaning working bottom
Enhanced protection on the kelly box for a longer working life
Wider cutting removal spiral for a cleaning hole
