Spot drills

Spot drilling is a process of creating a small depression in a workpiece that provides a starting point for a subsequent drilling operation. It...

Before making a plunge cut, many machinists prep their workpiece through a practice called “spotting” to ensure that the finished hole winds up precisely...

One of the common queries on the web (related to machining, at least) is “What is the difference between a spot drill and a...

When you need to drive deep holes into your piece, there are certain rules you need to follow if you want it to stay...

Material removal processes are essentially limited by the quality of the tools implemented in the workplace. This should come as no surprise as many...

The TL;DR version is yes. However, this deserves an explanation as many factors affect the process of machining aluminum workpieces, and tools are only...

When calculating speeds and feeds for machining operations, many apply the "more flutes, more feed" rule of thumb. While some cases seem to confirm...

CNC machining has quickly progressed to the point where it can now replace a variety of conventional tools. Thread mills are an example of...

Spot drills are little pieces of milling equipment that are often overlooked, yet they are essential in any machine shop. These small cutting tools...

Manufacturing complex pieces require extreme precision. This is especially true when two or more parts need to be perfectly aligned to form an airtight...