Godrej & boyce mfg. Offers herculoc door lock. Its close body construction has minimum shackle exposure that resists crow attack. It has heavy duty body in solid brass that offers strength and resilience. It has spring less pins inside the cylinder offers very low entry resistance with easy and smooth operations. It has provision for removable core that can rekey or rebaralled by the manufactured on request. The lock opens with self weight in unlock condition and has bolt and ball locking system inside with double strength against crowbar attack. It has 12.7 mm thick en1a hardened shackle that is resistance to hacksaw cutting actions.
