Turbojet engine combustion outdoor chamber precision drilling inclined hole
A turbojet engine burns an outdoor chamber bore. Each small black dot on the picture is a tiny hole that is centripetal and inclined on the cylinder. The material to be processed is nickel-based superalloy 4169. The hole size is Ø 0.54 x 7mm and Ø 0.62 x 7mm. The number of holes in a single part exceeds 40,000.
Drilling tilt hole example
