Emkay Tools 4x0.7mm HSS (6H TOL) Ground Thread Hand Tap, the perfect tool for all your tapping needs. This hand tap, with a nominal diameter of 4 mm, is manufactured using high-speed steel (HSS), ensuring durability and long-lasting performance. The ground thread design enhances precision and efficiency during use Specifications Brand : Emkay Tools Material : HSS Nominal Diameter : 4 mm Pitch Length : 0.7 mm