hello nilesh sir, by watching your videos, these topics becomes clear and easy to understand sir please make such videos on more topics you teach very nicely.
Design a workshop type progressive type GO-NOT-GO plug gauge suitable for 25 H7 withthe following information: (i) 25 mm lies in the diameter step of 18-30 mm (i) i = 0.45 * root(D, 3) + 0.001D and (ii 1.1T * 7 = 16L