Diamond nail drill bit, “Needle”, 1.8*12 mm, Blue

Diamond nail drill bit is designed for treating ptegria, lifting non-adjacent cuticles, treating periungual sinuses, opening sinuses, shaping nails, and also for treating cracks. Can be used to work on both wet skin and dry skin. The drill bit does an excellent job of cutting in hard-to-reach areas. 

Head diameter 1.8 mm. 
Working part 12 mm. 
Form "Needle". 
Fine grit "Blue"