Features:_x005f_x000D_ _x005f_x000D_ 100% Brand New and High Quality! _x005f_x000D_ 10pcs carbide micro drill 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm. _x005f_x000D_ Drill has a large scraps discharge space, little resistance and smoothly during the scraps discharge. _x005f_x000D_ Use high quality materials and fine grinding process makes bit more sharp cutting edge, reduce cutting force and broken drill, improve the quality of hole wall. _x005f_x000D_ The cutting edges strictly avoid partial hole, ensure the quality. _x005f_x000D_ Long life, it can drill 2000-5000 pcs under normal working conditions, also can return grinding 4-5 times. _x005f_x000D_ Shank diameter: approx. 1/8" (3.175mm) _x005f_x000D_ Color: Because different production batches, product color will be random, hope you can understand. Thanks! _x005f_x000D_ _x005f_x000D_ Package Includes:_x005f_x000D_ 1 x 10Pcs 0.1-1.0mm Drill Bits