Drill Bir Resharpener

Grinding Wheel: CBN Wheel For HSS Drill Bit / SD Wheel for Carbide Drill Bit
Portable drill grinder. With Taiwan Grinding wheel, it can be equipped directly with an accurate angle and long service life.
It is not so easy to align the drill less then 3mm. 
Drill Bir Resharpener can sharpen the drill bit front cutting lip, lip relief angle, you also can control the center spot at random instead of center drill, escape of chips easily, drill with a light heart.

Drill Bir Resharpener