drill bits & sets
irwin unibit 10235 step drill 10 hole sizes 1 4 1 3 8
step drill bit material high speed steel steam oxide finish number of hole sizes 10 shank size 1 2 in . step thickness 1 8 in . size range 1 4 in . to 1 3 8 in . sizes included 1 4 in . 3 8 in . 1 2 in . 5 8 in . 3 4 in . 7 8 in . 1 in . 1 1 8 in . 1 1 4 in . 1 3 8 in . number of flutes 1 shank type hex bit length 3 1 8 in . br b features b ul li material high speed steel li li number of hole sizes 10 li li item step drill bit li li shank size 1 2 li li bit length 3 1 8 li li includes li li number of pieces li li size unibit 5 li li design li li step thickness 1 8 li li finish steam oxide li li number of flutes 1 li li shank type hex li li sizes included 1 4 3 8 1 2 5 8 3 4 7 8 1 1 1 8 1 1 4 1 3 8 li li size range 1 4 to 1 3 8 li ul
irwin unibit