USHIN-SHOWA.NX knob lock and GOAL V18-TX.TTX, replacement of kitchen door key and bathroom door key

"Key replacement for lost keys and security improvement"

When I arrived at the site, I saw the kitchen door in front of me before the entrance. The door was behind it.

There was a GOAL S5-TX type kitchen door, but the man would like a dimple cylinder to increase security. I chose the V18.TX cylinder. Since the door thickness is thin, it is necessary to process the pull-leg and replace the tailpiece.

The bathroom was connected to the kitchen door. However, the key to replace was the door that connected the bathroom to the outside .He would also like to replace it for added security.

It was a TAF type knob lock made by ALPHA. The dimple cylinder that was in stock was a USHIN-SHOWA NX-DAC type knob.

The cylinder to the kitchen door has been cut and re-tapped to the length of the pull-leg by adjusting the actual item. I used an existing tailpiece.


The bathroom lock was an old type Alpha 33KN.TA-F, but it was replaced with a USHIN-SHOWA NX-DAC knob lock. This was completed smoothly without any problems.