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about us product news contact us home products high precision modular boring systems la indexable twin-bit hole boring tool left menu products high precision modular boring systems finish boring head finish boring head set finish boring head+lbk shank large diameter modular rough boring head with diameter...
shears the soils to prepare them for mixing. after the tool reaches the design depth, the binder is pumped pneumatically through the drill steel to the tool, where it is mixed with the soil as the tool is withdrawn. the dry soil mixing process constructs individual columns, rows of overlapping columns...