drill bits & sets
irwin 39104 industrial tool 1 4 in x 18 in installer drill bits
p for installing all types of small wire in homes offices garages etc p p ul li special 821 4 point for fast boring li hole in flute head makes it easy to pull wires through hole in wall li boring action is faster smoother cleaner in plaster metal lath most every material encountered in wiring installations li special flute finishing process assures quick chip removal no clogging no binding li longer flute section for deeper boring li made of premium quality 100 carbon bearing steel li regular head type li electric drill shank li 18 length li li ul p
irwin