What type of lock is best on a vertical file cabinet?

For commercial vertical file cabinets, a full-height locking bar with a disc-tumbler or wafer-tumbler lock cylinder is the standard. High-security applications benefit from pin-tumbler locks (higher pick resistance). Electronic keypad locks are available on premium models for high-traffic environments where rekeying is inconvenient. OfficeFurniture2go.com carries cabinets with multiple lock options — call 1-800-460-0858.