Drill Deeper. Last Longer
Titan Roller Bit
When it comes to roller bit for professional foundation work, all roads lead to Firmtech. We have the most complete range of roller bit models for all brands!
Which Roller Bit Do You Need?
We have a variety of piling roller drill bits for you to choose from. Suitable for different piling applications. See the differences below for your reference.
MH-3R
Replaceable Roller Bit
Holder type design weld once, replace multiple times
Weld the holder onto the core barrel
Easy and fast welding
This is replaceable design is good for a quick replaceable
MH-3
Flagship Roller bit
Best for the less chanlleging hard rock formation
The Auto Position Leg is designed for staking and welding.
High working efficiency
Easy to weld
MH-3B
Bolt Roller Bit
Bolt type for quick replace but require special core barrel
52 alloy teeth
Quick replacement
Vacuum grease system
Easy and stable connection
MH-3
12-1/4″ Roller Bit
Big size for the large OD borehole
74 alloy teeth
It is more than 60% more compare to the
regular 12-1/4″ roller bit and tricone cutters.
MH-3P
Roller Bit
It adds 20 small inserts for cone guards
Protects the cone from wear in highly abrasive environments.
Longer working life of the roller bit











