#### Spherical Tool and Taper Tip

PC-DMIS will prompt you to take six hits on the sphere with the tapered part of the probe. The spherical tool is, in effect, being used as the probe to measure the taper tip as a cone. The first three hits need to form a plane that is approximately perpendicular to the cone centerline. If a small taper probe is being used, it is best to use a small spherical tool to perform this operation.