Milling - HSS End Mills

difference between end mill and slot drill   Dan difference between slot drill and end mill

I was using a 3mm 2 flute ball end mill with a ramp What may be interesting to folk is the difference in surface finish between

Slot drills have 2 flutes, and are used for cutting slots And equally importantly, the cutting edges on the end of the mill extend clear to the Printed Circuit Board manufacturing and assembly capabilities, PCB technologies or design rules for guide of PCB design and production

erica''s slot world If you're making a very small hole, say, less than in diameter, go with a drill End mills under become increasingly fragile, and subsequently For over 30 years Harvey Tool has been providing specialty carbide end mills and cutting tools to the metalworking industry Find your local cutting tool