I need some help in building an Indoor Drone of 60cm diagonal , i have chosen F100 T motors of 1100 KV with 7 or 8 inch prop , can any one help me to find the similar motors which can lift 6kg
Just google a bit around and see what you can find. The basic idea is to make sure your maximum thrust is double what you need to use to hover. Therefore, if your drone weighs 6 kg, you need a drone which can produce a thrust of around 12 kgf. Most motor specifications should say what thrust they can produce.