One of my friends recently graduated from NTTF and he pursued Tool and Die-making course. Here is a detailed outlook about the course to support your question:

1. The branch is secure to opt if you are ready to stick with the knowledge you acquire from this course. If you keep it intact, securing positions at related companies can be feasible.
2. The salary provided can be comparably less. You should be ready to consider the package you obtain from core companies. 
3. Pursuing this course is only beneficial if want to start your own company following the completion of this course. 
4. It can be highly advantageous in case you are more concentrated on the designs, concepts as well as room departments.

Thus to say, play your card right and make an informed decision. 

Most people come to NTTF for its placement assistance. If you are in a situation where you have to choose between a job and higher studies. I suggest going for a job is the better option. Even if you go to higher studies you are gonna get the same job. 

NTTF offers decent placement opportunities. According to the recent placement highlights the highest and average CTC offered at the institute is 1.5 LPA and 5 LPA. 

So, doing the job is the best thing for NTTF passed-out students. If you want to do big in your career, pursue and complete your degree in a good college.

The courses offered at Nettur Technical Training Center (NTTF) differ from other institutes across India. However, in case you are looking for a broad spectrum of placement and standard quality of education, it is best that you find an institute that is rather situated in an industrial area, such as the one located in Bangalore.

1. If you are more inclined towards a mechanical-oriented course, then go for a Diploma in Tool and Die Making to secure a relevant job, preferably with a job experience to escalate to a good position later in life. 
2. However, because you will hold a diploma in the course, it might as well take some time to secure a good position in the mechanical field. One of the other courses offered at the institute is Mechatronics. 
3. On the other hand, the courses offered in the department of computers will possibly fetch you a job with minimal pay, at least until you secure a good position with a slight pay raise. 

It is best that you do not join NTTF because the course fee is almost the same as any private engineering college. It would be an extravagant expenditure.