Irwin 39110 Installer Drill Bit 5/8" Weather Seal Tape secure fastening for a variety

secure fastening for a variety of jobs in poured concrete

Can be used as Hang Standard or Wall Standard

Roll diameter: 8-3/4"

Kit includes: (1) launcher

Irwin 39110 Installer Drill Bit 5/8" Weather Seal Tape secure fastening for a variety"IRWIN" INSTALLER DRILL BIT Irwin Power Drill Installer Bit, measures 18 inches long and 5 8 inch diameter, for installing all types of small wire in homes, offices, garages, etc. A small hole in the flute (head) makes it easy to pull wires through hole in wall. Boring action is faster, smoother, cleaner in plaster, metal lath, most every material encountered in wiring installations. Bit features a longer flute section for deeper boring, and a special