| KEO metric type A combined drill and countersinks provide the same advantages as KEO standard plain type combined drills and countersinks but are available in standard metric sizes according to DIN333 specifications |
| Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems |
| Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications |
| Round shanks allow use with a wide variety of toolholding systems |
| When run in a counterclockwise direction, right hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging |
| Used when producing a center hole on a workpiece for turning and cylindrical grinding |
