How To Sharpen Metal Lathe Tools On A Grinder

The tool bit will become too hot to hold.

How to sharpen metal lathe tools on a grinder. Even though the overall relief angle might be 8 its the almost microscopic angle at. Match the wheel to the metal being sharpened - it is the right tool for the job rule that always applies. Point it invariably rounds the edges blunting the tool and causing rubbing just below the actual cutting edge.

Ad China Metal Lathe. It is a sled which rides atop the SVD-110 Tool. This is easy to do using a diamond sharpening tool.

Here are some tips to help you sharpen your old tools on a bench grinder. Turn the grinder on and lower the tip of the parting tool onto the moving grinding wheel for a few seconds. Even an inexpensive bench grinder can do a good job grinding lathe tool bits.

During sharpening lathe tool please place the lathe tool on the horizontal center of the grinding wheel and the tip of the lathe tool is slightly upward about 3-8 when the lathe tool touches the grinding wheel that the lathe tool should be moved around horizontally. As I noted in my Sharpening Handbook httpsharpeninghandbookinfo these are not easy to sharpen in a normal manner. A green wheel Silicon carbide is normally used for sharpening carbide on a bench grinder.

Using the 60-grit wheel grind the long edge first. Trusted China Suppliers Verified by SGS. For old tools you may want to go with a 60 grit aluminum oxide wheel and medium hardness.

For a while now Ive wanted to have a way to sharpen my metal lathe cutting tools. The parting tool has an angle of around 50 degrees. Hold it flat against the tool rest which remember is at a 10 downward angle and slide it smoothly back and forth across the entire wheel.