The Micro Drill Adaptor is like a miniature quill and is designed for drilling small holes using a lathe, mill or pillar drill.
How It Works
The shank has an internal spring return, sliding spindle keyed to it with a JT0 taper to which a small drill chuck is fitted.
A knurled ring is mounted to the spindle via a bearing and is used to manually feed the spindle even when the adaptor is rotating at high speed.