A tunnel boring machine (TBM) is a machine used to excavate tunnels with a circular cross sectionthrougha variety of soil and rock strata. There have a very big circle blade in the front of tunnelboring machine equippedwith various kinds of cutters, in order to promote stable and longer lastinglife of application, we have research anddeveloped special tungsten carbide materialssuited toyour application.The TBM technology is mainly used in underground ming and traffic tunnellinglike metro, railway androad tunneling.
Properties and Recommended Applications:
Typical property values
Performance & Applications
Suitable for all kinds of hardness rock formation (f=14).
Suitable for hard rock formation (f=16).
Pictures of tungsten carbide shield cutter
ZZbetter tungsten carbide shield cutter, tunneling you a perfect career.
1:Are you trading company or manufacturer? We are factory. 2:What is your delivery time? The delivery time is about 7-15 days,but it all depends. 3:Can i negotiate the prices? Yes,we may provide discounts for bulk orders of individual products.