Gentz Industries realized a 66 percent gain in productivity by switching to Seco Threadmaster thread mills for machining a turbine combuster case component. Seco Tools Inc. (www.secotools.com) said ...

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 ...