tender for electrolytic tinned copper ring tongue terminal end for solderless crimping to copper condutor ofsize 4 - 6 sq.mm, palm width 8mm, stud hole dia 4.2 mm, material shall conform to is:1897 as per chetna cat no7466 make: - as per icf approved makes of kamlesh / dowells / chetna / ascon / jaico / jainson / swastik /multi / kmw only acceptable.