yes jagan .

you have good chances of getting NIT .

According to NIRF ranking top 10 NITs are .

1. NIT Tiruchirapalli

2.NIT Rourkela

3. NIT Surathkal

4. NIT Warangal

5. MNNIT

6.Visvesraya NIT

7.NIT Calicut

8. SVNIT

9. NIT Silchar

10.NIT Durgapur

as you have not mentioned your state and if you want NIT of your state its difficult to give accurate details to you

but if we take previous year cutoff of any of these NITs . Lets say NIT Tiruchirapalli

cut off of  ST for home state are

1. CSE - 4708

2. ECE - 9015

so you can see you have chances .

and if you  want to know previous year cutoff of all NITs . you can visit this link

https://engineering.careers360.com/articles/nits-cutoff-for-top-btech-branches

Moreover

If want to know what all colleges you can get at your rank including National Institutes - NITs, IIITs, GFTIs & top colleges through multiple State Counsellings like which accept admission via JEE Main, the JEE Main college predictor is the tool helps to predict the best colleges that you can apply for admissions to.

you can  Check your chances into colleges through applicable quotas & seat types available in National & State level counsellings, so that you have best information about all available colleges.

visit the link below

https://engineering. careers360.com/jee-main- college-predictor?icn=QnA&ici= qna_answer