The recovery was made during a search operation by the security personnel comprising of District Armed Police and CRPF as well as the Cobra battalion personnel from West Bengal, they said.
Sub-Divisional Police Officer (Ghatssila), Sanjeev Kumar Besra said each can-bombs, which weighed between 20 to 30 kgs, were recovered from a place bordering Jharkhand-West Bengal.
All the explosives have been defused by the Bomb Disposal Squad, he added.
