If you read online forums you know there is much debate about identifying the optimum technique for removing the inevitable burrs created during machining of threaded parts. Internal threads – whether ...

Inserts are classified as two general types: those held in place by external threads and those that use some means other than threads (knurls, grooves, interference fit) for their holding power.

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 ...