HSS Step Drill Bit

Features:

– Material : HSS , HSS Cobalt

– Flute : Striaght , Sprial

– Surface : White finish ,Titanium Coated, Black Oxide

– Shank : Quick change hex shank , Three Flat shank , Round Shank

Application：

– 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