- Features
| KEO plain type combined drill and countersinks are used for producing center holes in components or workpieces which require machining between centers |
| Drill and chamfer in one pass |
| HSS is the most popular general purpose tool steel |
| Extra length permits access to hard-to-reach applications |
| HSS provides good wear resistance |
| 90 deg chamfer is frequently used to seat the underside of metric fasteners |
| For producing center holes in components or work pieces which require machining between centers |