Name: HSS Taper Shank Drill Bit, ANSI Standard Manufacturing Process: Roll Forged(1/8"-1 1/4"mm),Milled(1/8"-3") Material: 4241,4341,9341,M2 Standard: ANSI Standard Sizes: 5mm-80mm Surface Finishing: Black, White, Black & white, etc. Point Angle: 118? Item No.: TY-T003