portable drill bit re-sharpening machine GD-30 fast grinding drill bit sharpener
Lapping range: Φ12-Φ30mm
Precision grinding and quick operation
Check the machine operation video please copy the URL:
//v.youku.com/v_show/id_XOTU1MzkzNjg0.html (the machine operation steps and the same as GD-13)
The latest color is orange red, has a yellow color, if there is a request to contact customer service
Product description:
Portable drill grinder, twist drill grinder, Universal small drill grinder, universal big drill grinder, universal precision drill sharpener, it is accurate and fast with easy operation.
1) Grinding is accurate and rapid, easy operation, with no skill requirement to grind easily.
2) Economical price that greatly reduces the cost and improves the use effect.
3) With diamond grinding wheel, it can be equipped directly with an accurate angle and long service life.
4) The electrically controlled and powerful DC motor: stable frequency, strong horsepower and long service life.
5) Bearing shaft and locking unit.
6) The machine is set up with the function of adjusting a point (central point) size, which can effectively coordinate with the material of drill hole and the rotation speed. It can control the quality precision and prolong the service life of the drill bit.
