2.Grinding is accurate and rapid.Easy to operate.
3.Price is economical, which greatly reduces the cost and improves the use effect.
4.The diamond grinding wheel can be equipped directly with an accurate angle and long service life.
5.The electrically controlled high-rate DC motor features stable power, strong horse power and long service life.
6.The machine is set up with the point(central point) size adjustment function, which can effectively coordinated based on the material of drill hole and the rotation speed. It can control the quality precision and prolong the service life of the bore bit.