Thread checking

[Frank S]

At my recommendation the company I was with in Kuwait upgraded our threading to roll threading, both internal and external, the heads for the many sizes of bar stocks we used were an expensive initial cash outlay but the quality and speed of the product production quickly paid back our investment many times over in the first year.
A single head can do quite a wide range of thread diameters of the same pitch or different pitches by changing out the rollers but for production speeds having several sizes of heads proved advantageous