Do you need to insert the lock into metal door? In that case you have two options: to ask for the help the expert or to try to make it. Independently to cut the lock, it is necessary to make the following:
It is required to you
- The tool for work on metal - drill, the Bulgarian, mill, taps, the grinder and the welding machine.
Instruction
1. Make measurements iron door, namely - thickness and depth of profile and corner that will decide on parameters of the lock. Pay attention that walls of corner of door have to be much thicker, than at the lock.
2. Measure depth of free space in door that the lock freely was located there. Choose the lock which would be ideal under measurements of door.
3. Check gap size between jamb and the door that the fixing level has got. Optimum has to be 5-6 you millimetrovutochnit thickness and availability of metal sheets of door in which it is necessary to do opening for key.
4. Mark openings at door face under lock housing. Cut by means of the Bulgarian square window, at first on external, and then on internal wall.
5. Note by means of pencil or piece of chalk the place of future opening for key and by means of mill cut it. Cut the tap thread under mounting screws.
6. Mark and cut by means of the Bulgarian of opening under crossbar if they cling, then adjust all by means of mill. Establish special pads for key and on door, and check work. That's all, you have perfectly coped, and work has occupied all couple of hours. At the same time the lock costs ideally and works as hours. After work is finished, can receive congratulations of the family with pleasure.