Product Overview
Alfa USA Combination Drill and Tap, 5/16 Size, 18 NC Pitch, 3-27/32" Overall Length, 15/16" Thread Length, 11/16" Drill Length, 0.266 Drill Diameter, High Speed Steel, 6 per Pack. Alfa Tools DTML66109 5/16-18 HSS Combination Drill Tap 1/4 Shank