End mills- 2 flute or 4 flute?

Slot Drill Reegrind difference between end mill and slot drill Drilling End Mill: A 90° point angle turns these end mills into drills the way you can tell the difference is the teeth of some cutters do not go difference between end mill and slot drill An end mill is designed to cut primarily along its side Some end mills are end cutting and can bore a hole, but not as efficiently as a drill

difference between slot and port Drilling is performed to originate a hole on solid surface using a cutting tool called drill End milling is performed to cut features like slot