This is a new carbon steel shaft that was made for an unknown application.
It has approx. 10MM diameter holes deep drilled in the ends (center) to a depth of 260MM on one end and 390MM on the other end these intersect with holes drilled in the sides at that point.
It also has 18MM wide key slots milled in the side from 15MM to 115MM 265MM to 328MM and 550MM to 695MM.
This is a new carbon steel shaft that was made for an unknown application.
It has approx. 10MM diameter holes deep drilled in the ends (center) to a depth of 260MM on one end and 390MM on the other end these intersect with holes drilled in the sides at that point.
It also has 18MM wide key slots milled in the side from 15MM to 115MM 265MM to 328MM and 550MM to 695MM.