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This topic is important as toolholders provide the critical connection between a machine spindle and the cutting tool.

There are many advantages to turning (pun intended) to an underutilized operation that virtually every machining center is capable of: OD turning — otherwise known as “outer diameter turning”, “pin turning”, or “boss milling”.

CNC machine tool efficiency is all about managing the components that must come together in proper alignment: the machine spindle, toolholder assembly and workspace.

When that inevitable job arises that requires higher RPM output, operators are left with the choice of replacing the machine altogether to gain higher productivity, or looking into an attachment, like a spindle speeder, to close the RPM gap.

Machining vibration disrupts efficiency, reduces tool life and damages part finishes. Solving it isn’t easy as causes are varied and interconnected. Discover strategies to tackle vibration for better results.

Deep hole boring comes with challenges created by the inevitable deflection that occurs when trying to finish a hole of a substantial depth. Various factors determine the best approach to solving the issue, and it’s important to consider all factors before choosing a solution for your boring needs.

Good measurements make setups faster, reduce recuts and identify potential spindle or holder issues before they become bigger problems. Let’s look at a few of the key areas to measure and the handy solutions available.  

When it comes to boring, there are several factors that can lead to poor performance. Whether it’s long cycle times, short tool life or poor bore quality, any or all these factors may need to be addressed in order to increase productivity. Although different, these issues are often closely linked in a given application.

While the latest machine tool technology may go a long way towards eliminating vibration and chatter, adding a new one may not be realistic. Luckily, there are less disruptive options that can make positive impacts on vibration without breaking the bank.

What to check when boring performance goes bad.

Using helical interpolation to open holes is common practice. And in shallow holes or one-off projects, it’s a fine choice.