Small grindstone for drilling machine. Max 500 rpm. The grindstone is made of natural whetstone in Wästilä, Finland.
Diameter approx. 110 mm, thickness 12 - 14 mm.
Attached to a sturdy rubber base.
Use of small grindstone:
- Attach the grindstone to the drill machine
- Attach the drill to the stand
- Set the speed to a maximum of 500 rpm.
- Spray water from the spray bottle to the the grindstone
You can also use it as an oil stone by spraying even CRC on the stone during grinding.