Greenlee Drill And Tap Bit, Hss, 10-32 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. Package Dimensions: 13.716 cms (L) x 5.842 cms (W) x 0.127 cms (H) Product Type: Tools Package Quantity: 1 Country Of Origin: China Constructed of hardened high speed steel