That was not possible because of many reasons...
1. Islam in India was influenced by Sufeism, so Indian Muslims were less cruel, still in world Indian Muslims are most liberal.
2. Indian terrain was not easy to control, it was mandatory to keep local hindu ruler in trust.
3. In just 3 decades entire Persian civilization was converted/killed. In your so called 1000 years 80% hindus were alive. This was due to resilience,flexibility and humble nature of Hinduism. I am hindu living in India is live example that, Islam never ruled India, It was few Muslim family who took control of delhi throne.
4. Babur (Who brought the hardlined Islam in India) came and cut throat of Ibrahim Lodi.