Dormer 5978423 E654 Spiral Flute Through Hole Combination Drill and Tap, 2B Class of Fit, 22 mm L Drill, 7/16-20 UNF Thread

Dormer Combination Drill and Tap, Spiral Flute Through Hole, Series: E654, Measurement System: Imperial, Class of Fit: 2B, 9.9 mm Drill, 7/16-20 UNF Thread, 22 mm Drill Length, 107 mm Overall Length, 2 Flutes, Right Hand Cutting Direction, Square Shank, 8 mm Shank Diameter, 6.3 mm Square, HSS, Steam Oxide