Item Name: Silicon nail drill
Item Condition: 100% New
Shank Diameter: 2.35mm (3/32inch)
Material: Rubber+Stainless Steel
Usage: Electric nail drill machine, drill manicure, manicure pedicure
Feature: Nail bit, pedicure bits, pedicure bit, nail polish drill, nail file bit, drill bit
Package List: 1pcs* silicon nail drill
Different between 7 colors
Grey: 150 Grit--15000-20000rpm/min
Black: 180Grit--10000-20000rpm/min
Green: 240Grit--10000-15000rpm/min
Brown: 320Grit--10000-20000rpm/min
Pink: 400Grit--10000-15000rpm/min
Yellow: 600Grit--8000-15000rpm/min
Blue: 800Grit --10000-12000rpm/min