Twist drills do not make accurately sized or good finish holes; a reamer of some type is often used to cut the final size and finish. A reamer will not make the original hole; it will only enlarge a ...

Engine Lathe Operation serves as a guide for manually machining various features onto a workpiece. The class establishes principles of basic lathe operation and takes users through procedures for ...

New from Schunk Inc. is Tendo-ES, a short hydraulic expansion toolholder that allows the tool to be clamped directly in the mounting taper and supported via the spindle. The company said the result is ...