1. Centre-cutting end mills are those that can be plunged straight down into the material. They can mill, and they can drill. These are usually the 2 flutes or 3 flute endmills, and occasionally you can find some 4 flutes that are centre cutting as well.
  2. Non-centre cutting end mills refers to those that mill, they do not drill.
  3. Up-cut end mills eject chips towards the top of the workpiece, leaving a cleanly cut bottom surface inside your material.
  4. Down-cut end mills do the opposite, they leave a smooth top surface on your material.
  5. Compression end mills combine the best of both worlds and produce a smooth surface on both ends of the workpiece when cutting.

If you’re looking to purchase quality end mills at affordable prices, or have questions about where to begin, contact our order desk. We’d be happy to take your call and discuss specifics with you.

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