84 make an end mill or slot drill from a standard HSS drill

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

T-Slot Cutter · Indexable Thread Mills UNIVERSAL END MILL DRILL BIT SHARPENER Up to 1 diameter of end mill and

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 ECO-MILL Coated Carbide 2 Flute End Mill from STÄRKE is a TiALN coated general purpose cutter

anne slot Type of HSS End Mills · BALL NOSE EM · PARALLEL SHANK END MILLS · PARALLEL SHANK ROUGHENING END MILLS · PARALLEL SHANK SLOT DRILLS · SCREWED SHANK END MILLS · SCREWED As the name says, these are pretty much end mills with a slight difference The roughing end mill has jagged teeth These make the cutting