Pentagon Drill Bit Sharpener Grinder

Features

1. The machine is configured with the function of adjusting the size of a point (center point), which can be effectively coordinated with the material of the drilling hole and the speed of rotation. You can control the quality precision and extend the life of the bit.
2. The electrically controlled and powerful DC motor: stable frequency, strong power and long service life.
3. Bearing shaft and locking unit
4. Used to grind 2.5-15mm diameter twisted bits, no maximum length limit
5. The minimum length is according to the collector, if the rotary drill can be maintained, then it can be ground
6. Can grind HSS or carbide (optional)
7. Can grind point angle and lip relief angle
8. It is hard to align the drill less then 3mm