Vevor Step Drill Bit, 3/16 To 1-3/8 Inch, 3/8 Inch Triangular Shank, Tialn Coating Cobalt High Speed Steel, Four Spiral Flute Step Bit For Metal, Stai
VEVOR Step Drill Bit, 3/16 to 1-3/8 inch, 3/8 inch Triangular Shank, TiAlN Coating Cobalt High Spee…