C & I Nail Drill Bit Upgrade 5 in 1 Super Long E-File for Manicure Drill Machine, Special Remove Extension Nails, Fake Acrylic Nails, Nail Gels, Cross Cut Efile for Nail Techs (Fine -F) - CIND-SL51

• Super Long Edition: 0.94 inch long, super long flute nail drill. 0.035 inch longer than original 5 in 1 efile. Super long 5 in 1 could be used for Extension Nails, Fake Acrylic Nails, or other nail gels. 5 in 1 Multi-function: 3 sizes file-teeth in 1 drill bit, Round Cut Corner, and 2 Way Functions. Same with original 5 in 1 e-file. 3 Sizes in 1: Each 5 in 1 drills has 3 sizes file-teeth. From top to bottom of the flute, the sizes are bigger and bigger. For example, 5 in 1 drill bit, size 3XC, from top to bottom, there are 3 sizes file-teeth, Coarse-C, Double Coarse-XXC, and Triple Coarse-3XC. Round Cut: The top corner of the tapered flute is designed to rounded corner with file-teeth. And the file-teeth are extended to the top flat. This area could used to make cuticle care or remove redundant gels. 2 Way: The 5 in 1 drills could rotate both 2 directions to make file. When nail techs operate the drill, could change the rotate direction. The drills’ file-teeth are cross cut. We recommend right hand nail techs to use is better. Tungsten Carbide Made. Tin Coating, help to extend the working life. Shank: 3/32” (2.35 mm), adapt most of electric nail drill machine