Spiral Point Tap: M16x1 Metric Fine, 3 Flutes, Plug Chamfer, 6H Class of Fit, HSS-E, Oxide Coated
21.08 mm Thread Length, 100.0000 mm OAL, Right Hand, Series T820
HSS-E substrate with black oxide surface treatment. Use in a variety of materials, including steel, stainless steel, and ductile iron. Not recommended for non-ferrous materials.