ACOS Nail Drill Bit is Top #1 quality in the world. We just care about the quality.Feature:Density of Tooth:2.3mm (Bit032) / 1.8mm (Bit 033) / 1.2mm (Bit034) This nail drill bits have a pear shaped as it advances away from the neck, becoming gradually narrower. Only available in extra fine grit, these bits are made of tungsten carbide, which ensures long-lasting use without rust and can be used by any nail technicians.The pear-shaped bit is used to smoothing rough edges, thinning, rounding, and semi-precision work, such as reaching around the corner of the nail to thin it in preparation for trimming or additional sanding, are all possible with pear bits. Description Style: Cuticle Remover Packing:1pc in one tube Features:ACOS offers premium quality, affordable price nail tools. About ACOS:We are a beauty supply Melbourne, wholesale nail supplies Melbourne, nail supplies, nail art supplies, nail supply store Melbourne, nail charms Australia.We sell a wide range of gel nail polish Australia.