The Butler Tool Room

In Part 1 of our end mill series, we covered how material, flute count, geometry, and coating can help determine which end mill is right for an application. But selecting the tool is only part of the equation. How you set up and run that end mill can have just as much impact on tool life, surface finish, and cost per part. Keep Tool Length in Check It can be tempting to choose a longer end mill simply because it provides more reach. But longer isn’t always better. As too

Choosing the right end mill can have a major impact on tool life, part quality, and overall machining costs. But with so many combinations of flute counts, geometries, diameters, and coatings available, where do you start? The best place is with the application itself. Start With the Material Before looking at flute count or coating, consider what you’re cutting. An end mill designed for aluminum won’t necessarily perform the same way in stainless steel, titanium, or harde

When it comes to reliable tooling, few products are as instantly recognizable – or as crucial – as the drill.

How to extend the life of your end mill to help reduce costs and improve efficiency.