A milling cutter applies force to the workpiece. If the part can shift, lift, rotate, or flex, the machine produces inaccurate dimensions, poor surface finish, or unstable cutting even when the tooling and cutting parameters are correct. Workholding is how you prevent that — the setup that keeps … [Read more...] about Workholding Basics for Small Milling Machines to Secure Parts Correctly

Maintaining precision in machining depends on more than selecting the correct spindle speed, feed rate, or cutting tool. Runout in machining is the variation between the actual rotation axis of a tool, workpiece, or spindle and its intended center axis. This slight wobble during rotation can reduce … [Read more...] about Runout in Machining Explained: Causes, Effects, and How to Reduce It