2, Even grinding head, not easy to be clogged.
3, Antiacid and alkali-resistant, heat resistance and strong abrasive resistance.
4, More convenient and comfortable to use, giving you a different experiences and feelings.
5, The excellent wear resistance and cutting functions helps decorate the beautiful fingernail modeling to satisfy your needs.
6, With a very recognizable and unique appearance.
Specification:Type:Nail Drill Bit Set
Shank Diameter:2.35mm (3/32 inch)
Measurement Details in the attached picture.
Package Included:30 x Nail Drill Bits
1 x Storage Case
(NOT included the electric drilling machine.)