How To Sharpen A Diamond Parting Tool
1 Its difficult to sharpen the bevels of a parting tool and arrive at the correct side profile with the ears leading the nose.
How to sharpen a diamond parting tool. On a diamond parting tool I alternate sides to even the wear. Further he shows how to sharpen a parting tool and a skew using the closed seat of the SVS-50. This will be most likely needed for your diamond parting tool more than any other tool.
Place the tool about 14 to the right of the groove. Focus on removing an equal amount from both faces so that the point remains centered on the tool. Personally I would secure the tool in a wood jaw vise or clamp and move the stone which in my opinion would give more control.
If your tool has a removable handle remove it less awkward Grind one half then the other left right then blend rather than trying to swing the tool around all the way from one wing to the other. Sure its a great tool when parting-off deeply into the wood as the diamond shape helps to reduce friction. The bowl gouges require swinging the handle as you rotate so take the most concentration and skill development.
Swing the handle to the right and rotate it to the left as before to initiate the cut. In addition Nick demonstrates how to sharpen small hollowing cutters and ordinary cutters using SVD-110 and SVD-186. How to sharpen a knife with a diamond stone - YouTube.
The roughing and parting tools are less of a problem since they dont use compound movements to sharpen. Complete additional honing by hand if necessary. How to sharpen a knife with a diamond stone.
Then gently push the edge against the wheel. To sharpen adjust the flat tool rest so that the tools bevel angle matches the wheel. The threaded knob screw has a pointed end which was great when I sharpened my roughing gouge but trying to hold the edge of the parting tool would cause the tool to slip off whenever I tried to apply.