drill bits & sets
greenlee 34403 step drill bit 12 hole 1 8 in thick step
step drill bit shank size 3 8 in number of hole sizes 12 step thickness 1 8 in sizes 3 16 1 4 5 16 3 8 7 16 1 2 9 16 5 8 11 16 3 4 13 16 7 8 in bit length 3 5 16 in material high speed steel with oxide coated finish design double flute cutting edge 3 flatted shank non skid self starting tip br b features b ul li includes li li item step drill bit li li material hss w oxide coated finish li li number of pieces li li size 3 16 to 7 8 li li design double flute cutting edge 3 flatted shank non skid self starting tip li li number of hole sizes 12 li li sizes included 3 16 1 4 5 16 3 8 7 16 1 2 9 16 5 8 11 16 3 4 13 16 7 8 li li step thickness 1 8 li li shank size 3 8 li li bit length 3 5 16 li ul
greenlee