The professional GM-2 machine is designed to sharpen band saws in automatic mode. The saws are sharpened on this device using a borazon circle. The GM-2’s sharpening speed is 3 to 4 times faster than that of a conventional machine: 1 tooth in 1 to 1.5 seconds. The GM-2 machine is equipped with a coolant supply system, which improves the sharpening process and also extends the life of the band saws and grinding wheel.
The use of a borazon circle (other names: elbor circle, CBN circle, diamond circle) improves the precision and quality of sharpening saws. With the correct operation, the hoop displays high productivity and can process up to 10,000 m of fabric. In addition, working on a machine equipped with a borazon hoop does not require specialized skills, constant monitoring, and adjustment of the sharpening angles, which avoids damaging the blade.
For good maintenance of the band saws during their operation, it is practical to have a sharpening machine and adjustable in their production. Removing microcracks from the blade in a timely manner thus extending its life and saving time and repair costs for the saw.