Drill Monitoring and Navigation

Thunderbird’s DRILLING EFFICIENCY INDICATOR (DEI ™) was introduced to the mining industry in 1982, and since has been installed worldwide on nearly all makes and models of drills. The DEI has proven to be an extremely reliable tool that will increase a mine’s productivity, reduce overall drilling costs and improve the blasting efficiency.

See the Thunderbird Mining Systems website for more information or Contact Us for more information.