It is very important to keep the milling cutter sharp at all times. If the milling cutter is not sharp, it will not cut the wall, but will bang against it. These shocks will be transmitted to the bearings, pinions and motor of the machine, causing serious failures.

To check the condition of the teeth, we will use the MACROZA sharpening tester. If sharpening is necessary, we recommend the use of the MACROZA sharpening kit. It is portable and easy to use by holding it on any flat work surface. It can be adapted to any standard electric drill.

If the MACROZA sharpening kit is not available, a dry grinding machine can also be used with a JK Grade 80 grit silicon carbide grinding stone.

Only the upper part of the tooth will be sharpened, never the front part. Sharpening a milling cutter will take no more than 2 minutes.

To work with MACROZA wall chasers properly , it is essential to keep the milling cutters sharp at all times. Traditionally, sharpening was done on an 80 grit bench grinder for tungsten carbide.