How To Sharpen A Parting Off Tool
Make sure your tool is.
How to sharpen a parting off tool. If youve used the bench grinder recently youll want to dress it removing the old bits of debris caught in the stone. Sharpen cut off blade for lathe. Though a parting tool is one of the easiest tools to sharpen just the smallest mistake will ruin the edge and waste your precious steel.
I find that locking my carriage is an essential step to take in order to maximize rigidity. If by bevel on one edge you mean that the tip of the cutting tool in ground to a 5 degree angle to the right then the purpose is to be able to part off the piece and then continue to advance the tool to get rid of the nib that otherwise would be left on the remaining stock. Starting On Parting Tool Project.
Then turn the workpiece round and face it to the right length. This gets down to clean wood and it evens out the brass pins. To effectively sharpen this tool you need to get the sharp side points to.
Make sure your bench grinder is fastened securely to the floor with no wobble or give. Another important step is to make sure the cutting tip of your parting tool is right on the center line of the piece you are parting. The un-skewed cutting edge of the parting tools actually makes them much easer to sharpen.
Since everything was square I went over to the 12 monster disk sander and sanded both sides flush. Then I used the disk sander to round off the corners and the wood end of the parting tool. This is easy to do using a diamond sharpening tool.
In general the method is to use either a grinder or belt sander and then finish with a hone. I took a 4 thin grinding wheel and cut the shape on the end of the sawzall blade and then I cut the teeth off. Parting tools of almost any sort seldom give the best possible finish.
