Answer
May 09, 2026 - 06:00 AM
Overall length determines the reach of the bit and how deep you can cut from the surface. A longer overall length is beneficial for applications requiring deep pockets or when working with thick workpieces, while shorter bits provide better control and rigidity for precision work. For example, the 51405-K offers a 2-1/2” overall length, suitable for deep cuts, while the 51411-K with a 2” overall length is perfect for most standard tasks. The range of lengths available in cnc bits for plastic allows you to select the right tool for your application.
