Dormer 5978353 E651 Spiral Flute Through Hole Combination Drill and Tap, 2B Class of Fit, 13 mm L Drill, 1/4-20 UNC Thread

Dormer Combination Drill and Tap, Spiral Flute Through Hole, Series: E651, Measurement System: Imperial, Class of Fit: 2B, 5.1 mm Drill, 1/4-20 UNC Thread, 13 mm Drill Length, 83 mm Overall Length, 2 Flutes, Right Hand Cutting Direction, Square Shank, 6.3 mm Shank Diameter, 5 mm Square, HSS, Steam Oxide