How To Sharpen Carbide Tools
If you can afford it.
How to sharpen carbide tools. I show how to us the Trow and Holdens Diamond Carbide Sharpening System with a die. Then with the insert screwed to the end of the rod spin it in the lathe drill press or even a hand drill. Carbide tools require diamond for sharpening due to their hardness.
Save money by maintaining your tool. If playback doesnt begin shortly try restarting your device. The plain gray wheels hardly scratch carbide and cause it to crack and do other bad things.
There are resin bond and vitrified bond diamond grinding wheel for tungsten carbide. Sharpening carbide cutting tools can be done with a silicon carbide grinding wheel do not use aluminum oxide. Yes you can sharpen them with a grinder but you have to use a green wheel or diamond.
Depending on the sharpener model you may need to rotate the collet holder within the limits set on the tool. Resin bond diamond grinding wheel can achieve an ideal grinding effect but its grinding efficiency is low. Touch a diamond hone on the right angle to it and it would hopefully sharpen it.
Additionally youll have to press harder to make a cut than you would if your tools were new or freshly-sharpened. Attach a diamond-grinding wheel to an electric bench grinder. One of the big selling points of using carbide is to have a tool that doesnt need to be sharpened.
When grinding the turning tool should be placed in the horizontal center of the grinding wheel and the tip of the tool should be slightly upward for about 3 8 When the turning tool contacts the grinding wheel it should move horizontally in the left and right directions. 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. Carbide tools can be sharpened on an ordinary bench grinder but it does not do the best job in terms of finish.