How To Sharpen A Metal Lathe Parting Tool
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How to sharpen a metal lathe parting tool. In particular the angles must be precise for best cutting action. Used for roughing spindle stock only do NOT use on bowls. The un-skewed cutting edge of the parting tools actually makes them much easer to sharpen.
Shown below is what Ive put together to achieve the level of accuracy desired. As I noted in my Sharpening Handbook httpsharpeninghandbookinfo these are not easy to sharpen in a normal manner. A demonstration on how to sharpen a lathe parting tool.
For a while now Ive wanted to have a way to sharpen my metal lathe cutting tools. In profile this looks just like a worn tool. Turn the parting tool over and do the opposite side for the same amount of time.
What is the procedure for sharpening HSS general-purpose lathe tools. Dip the tool in coolant frequently to keep it from overheating and annealing. Even though the overall relief angle might be 8 its the almost microscopic angle at.
The work was fed across the edge of the grinding wheel with a light inward pressure to make the cut. Point it invariably rounds the edges blunting the tool and causing rubbing just below the actual cutting edge. Ad China Metal Lathe.
Some people sharpen tools using silicon carbide paper. It is a sled which rides atop the SVD-110 Tool. Shaping skew chisels are pretty easy to do as well.