"9/16Extra Length Drill 12"" OAL"

Item Number: 1312A136

Description: Because of the inaccessibility or the extreme depth of a hole it is found that even long series drills are not long enough.˜ The drilling of such holes generally requires the use of an Extra Length Drill.˜ The drills are made with a general purpose flute design which will perform satisfactorily under the widest range of operating conditions and materials.