Additional District and Sessions Judge Jai Prakash jailed the six, convicting them of various penal offences for looting a sum of Rs 49.10 lakh from a 'grameen' bank on May 26, 2015.
The convicts, identified as Kanhaiya Yadav, Mukesh Yadav, Amit Rajak, Sanoj Yadav, Jungli Sah and Vikki Rajpal, had looted the money from Ghangaghar branch of Bihar Grameen Bank in Bhagalpur town.
A police case was subsequently registered following which they were arrested.