HSS Step Drill Bit

  • HSS Step Drill Bit

    – Material : HSS , HSS Cobalt
    – Flute : Striaght , Sprial
    – Surface : White finish ,Titanium Coated, Black Oxide
    – Shank : Quick change hex shank , Three Flat shank , Round Shank
    – Step drill bits are perfect for drilling and enlarging multiple-holes in thin sections of sheet metals, pipes, plexiglass, plastics, wood up to a thickness of 5mm
    – A variety of hole diameters can be drilled using only one tool