Karnataka Bank CHENNAI R A PURAM CHENNAI Branch in TAMIL NADU Address & Phone Number can be used for contacting directly, which helps to identify the Exact Location of the Bank. Karnataka Bank R A PURAM CHENNAI Branch CHENNAI has many branches in TAMIL NADU. Address for Karnataka Bank CHENNAI in TAMIL NADU clearly shows the Address of Karnataka Bank. In today's fast world, we need quick banking solutions to suit our lifestyle.