Grooving or recessing operations, sometimes also called necking operations, are often done on workpiece shoulders to ensure the correct fit for mating parts. When a thread is required to run the full ...

Scientific Cutting Tools offers the new SPTM EXJ thread mill. The SPTM EXJ is an economical tool engineered for cutting external UNJ threads. It features a single thread profile that is ideal for ...

While massive megastructures dominate the headlines, the little things in engineering tend to go unnoticed. Today, then, as technology is about balance as much as anything else, we mean to tip the ...

Threading is the most challenging of the basic machining operations. Countless combinations of thread forms and thread classes can complicate tool selection and programming. Understanding thread ...

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 ...