Large-Part Machining

Some parts don't fit a standard machining answer. A turbine rotor, a long drive shaft or an extruder screw can be several meters long, weigh tons, and carry tolerances that move with every re-clamp. Each extra setup adds hours, handling risk and stack-up error, and the part is often worth more than the machine time it takes to make it.

These guides cover the decisions that matter on that kind of work: how to cut the number of setups, when mill-turn beats a separate lathe and mill, how deep holes get drilled straight, and where the real cost and risk sit. They're written for the engineers, process planners and buyers who have to specify and defend those choices.

If you have a part in mind, get in touch and tell us what it is.