How To Sharpen Carbide Metal Lathe Tools

How to use a slow speed grinder to sharpen carbide tooling.

How to sharpen carbide metal lathe tools. Lathe tool sharpening is important to making smooth consistent cuts. Carbide does not lend itself well to offhand grinding although it can be ground that way. Assuming youre talking about brazed carbide tools the best way is with a high speed wet diamond wheel mounted on a machine with a table that tilts to establish front and side relief.

This video shows how to sharpen carbide cutting bits. Positive rake will make your tools free cutting reducing deflection and power requirements. When you sharpen a lathe tool bit youre really re-drawing a number of critical angles.

For a while now Ive wanted to have a way to sharpen my metal lathe cutting tools. Ad China Metal Lathe. This is easy to do using a diamond sharpening tool.

I talk about some techniques I u. Be sure you will get the best out of more than 4000 used machines and tools. So in short you can sharpen carbide lathe tools but it takes a little more effort and it wont make them quite as sharp as fresh inserts.

Shown below is what Ive put together to achieve the level of accuracy desired. It will grab and possibly rip the stock from the chuck or damage the lathe itself. It takes a special grinding wheel made of silicon carbide abrasive When I was an apprentice that is all the shop had and we used a lot of brazed on tools in the shop.

Ad Easy to Use - Laser Fits in Spindle 4-Axis 00002 resolutn Fast Setup. Without sharpening your machining. Ad China Metal Lathe.