Manufacturer Part Number: VAC5 Step drills are the only drills you can sharpen...Manufacturer Part Number: VAC5 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....more
Step drills are the only drills you can sharpen yourself (both tip and flute)....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...more
Step Drill Bit, High Speed Steel, Black Oxide, 3/16 in to 7/8 in Size Range, S...Step Drill Bit, High Speed Steel, Black Oxide, 3/16 in to 7/8 in Size Range, Straight with Three Flats, 3/8 in Shank Diameter, 2 7/8 in Overall Length, Maximum Drilling Depth 1/8 inmore
The CRL Unibit Step Drill uses a unique single flute design to drill perfectly...The CRL Unibit Step Drill uses a unique single flute design to drill perfectly round holes in materials up to 1/8 (3.2 mm) thick. Cutting steps of progressively larger diameters make it possible to drill up to 13 different hole sizes with a single bit....more