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. Contructed of industrial grade high-speed molybdenum steel, heat-treated and temperature for long life. Slef-stating tip. No center punching needed. Automatically deburrs top side of hole. Ideal for steel, copper, aluminum and other thin meterials.
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