Suitable for hard rock, gravel, fractured and complex formations
View DetailsSuitable for ordinary sandstone and mudstone formations.
View DetailsBy adjusting the matrix formula and optimizing the internal structure and cutter types, it adapts to complex formations of various drillability levels
View DetailsBy adjusting the matrix formula and optimizing the internal structure and cutter types, it adapts to complex formations of various drillability levels
View DetailsBy adjusting the matrix formula and optimizing the internal structure and cutter types, it adapts to complex formations of various drillability levels
View DetailsWidely used in underground coal mine support
View Details