Greenlee Ldtapkit Drill/Tap/Countersink Set, and similar items

Greenlee Ldtapkit Drill/Tap/Countersink Set, Hss, 7 Pcs., 8-32 To 1/4-20 Greenlee long drill/tap bits expand the performance of this popular product line. Drill, tap and countersink up to 4X's faster than traditional tapping methods. Tap up to 1/2-inch thick mild steel, copper, brass and aluminum. Long drill/tap bits are a great addition to our standard length drill/tap bits which can tap up to 1/8-inch thick material using 6-32 to 1/4-20 standard threads and M3 to M10 metric threads. Tap holes up to four times faster than traditional methods One piece drill/tap design ensures proper hole for tap size Long length drills and taps up to 1/2-inch material Quick change adapter included Constructed of hardened high speed steel