Circle drill variable

This variable adjustable circle drill from Protool is no longer available.

Alternatively, however, HM-tipped hole saws with fixed diameters can be used well for this purpose. Please click on HM hole saw.

For other applications that can be machined with a pillar drill, the variable circle cutter may be an alternative. Please click on circle cutter.

If you want to drill several holes overhead with such a circular drill, we recommend using the overhead drill stand.