drill bits & sets
irwin 11104 step drill bit set4m10 hole sizes
step drill bit set number of pieces 10 size 4 mm to 22 mm and 2 mm shank size 3 8 in . shank type hex point angle 122 number of hole sizes 10 step thickness 2 mm bit length 2 7 8 in . material high speed steel bright finish design single flute thin material drilling or hole enlarging br b features b ul li application thin material drilling or hole enlarging li li finish bright li li item step drill bit set li li material high speed steel li li number of pieces 10 li li size 4 mm to 22 mm and 2 mm li li design single flute li li number of hole sizes 10 li li shank type hex li li sizes included 10 hole sizes 4 mm 22 mm 2 mm increments li li step thickness 2 mm li li shank size 3 8 li li bit length 2 7 8 li li point angle 122 li ul
irwin