Informative Articles

End mills are versatile cutting tools with a variety of applications, such as slotting, profiling, face milling, contouring and drilling. They are most commonly made of either High Speed Steel (HSS) or Tungsten Carbide. So which tool is better? It's really a question of optimization... 

What's the difference between a plug and a bottoming tap? Can I use spiral flute taps for through holes? We've taken the time to answer these questions & more in our Basics of Tapping guide.

Should I purchase a 2 flute end mill? Why is a tool with 4 or more flutes better for finishing? How can selecting the right tool extend tool life and decrease cost? Read about all this and more.