3 Piece Unibit HSS Step Drill Bit Set (Sizes #1 to #3) VACSET - First Industrial Supplies

Size: Set, Material: High Speed Steel, Finish: Uncoated (Bright), Shank Type: Round, Style: Step Drill, Cutting Angle: 118, Point Type: Conventional Point, Number of Flutes: 2, Cutting Direction: Right Hand Set of three HSS step drills, sizes #1, #2 and #3 Size #1: 1/8 to 1/2 by 1/32 Increments: 3/16-1/2 by 1/16 Increments, 1/4-3/4 by 1/16 Increments Set comes in plastic case, Step drills are the only drills you can sharpen yourself (both tip and flute). Exlusive single radial concave flute crates perfectly round holes in metal, plastic wood and other thin materials without center punching. C