The rock-breakingmechanism of roller bit teethisalwaysahot focusanddifficulty in the fields ofdrilling, and it receives widely researchers attentions in the rockmechanicsand the engineering.
Graduating in 1979 with a double major in electrical and electronics engineering, Hukku spurned offers from brand-name companies, preferring to cut his teeth with software services pioneer Tata Consultancy Services.