As the name suggests this cutter is designed for undercutting mushroom shapes, but is also ideal for hollowing out small forms. The titanium nitride coating affords increased longevity of the cutter while at the same time relating ease of sharpness.
Use a diamond file or honing stone around the profile of the cutter. To gain best results and increase the longevity of the cutter this simple procedure should be done little and often.
Use the TurnMaster cutter holder to reshape the profile on the Robert Sorby ProEdge using a zirconium or ceramic belt or on a grinding wheel using a standard abrasive material.
Sharpens to: 0.15 -0.2 microns Hardness of coating up to 85RC Material: TIN coating on M2 HSS
These cutters are designed specifically for the TurnMaster
For more information:
- Read more about the features and benefits of Robert Sorby TurnMaster
- Download our sharpening guide here
- Watch the Robert Sorby film on ProEdge sharpening hints and tips
- Look at our guide to sharpening abrasives